Company lists · Data refreshed September 2026
Top 25 Open source AI platform providers worldwide
RevenueBase identified 4,781 company matches for open source AI platform providers worldwide as of September 2026 and tracks 149,301 professional contacts across them, including 40,835 with verified work emails. The United States is the largest market and San Francisco the largest hub.
This list covers company matches for open source AI platform providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026. Country and city lists for open source AI platform providers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest open source AI platform providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 14,658 contacts → | ||||
Exact match “Baidu is a leading AI company with strong Internet foundation, driven by our mission to “make the complicated world simpler through technology”.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 9,049 contacts → | ||||
Exact match “Teradata empowers enterprises to turn intelligence into autonomous action, grounding AI agents in deep business context and trusted data.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 7,069 contacts → | ||||
Exact match “Rackspace Technology® is the operator of the full enterprise AI stack from governed private cloud to AI inference and agents in production.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 6,133 contacts → | ||||
Exact match “Scale’s mission is to develop reliable AI systems for the world’s most important decisions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 6,094 contacts → | ||||
Exact match “Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 5,403 contacts → | ||||
Exact match “AI-powered automation for every decision.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 4,886 contacts → | ||||
Exact match “TELUS Digital AI & Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 4,619 contacts → | ||||
Exact match “We are AI/R.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 4,328 contacts → | ||||
Exact match “We're an AI research company that builds reliable, interpretable, and steerable AI systems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 4,170 contacts → | ||||
Exact match “Join the AI revolution with Remotasks, where experts can shape the future of AI tools.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 3,619 contacts → | ||||
Exact match “Cornerstone powers the potential of organizations and their people to thrive in a changing world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 3,574 contacts → | ||||
Exact match “Bridge the gap between your AI’s promise and its real-world performance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 2,982 contacts → | ||||
Exact match “Zero distance innovation for GenAI creators and industries Expertly engineering platforms and curating multimodal, multilingual data, we empower the ‘Magnificent Seven’ and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 2,120 contacts → | ||||
Exact match “Calix is an AI platform company that enables service providers to transform their operations and accelerate delivery of differentiated experiences-so they can compete and win in…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 2,045 contacts → | ||||
Exact match “DigitalOcean is the AI-Native Cloud purpose-built for the inference and agentic era.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 1,865 contacts → | ||||
Exact match “CoreWeave is the Essential Cloud for AI.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 1,510 contacts → | ||||
Exact match “Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 1,002 contacts → | ||||
Exact match “The Operating System for the Thinking Machine.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 975 contacts → | ||||
Exact match “Cohere is the leading security-first enterprise AI company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 967 contacts → | ||||
Exact match “Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 940 contacts → | ||||
Exact match “As the AI factory company, Crusoe is on a mission to accelerate the abundance of energy and intelligence.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 912 contacts → | ||||
Exact match “The Nebius AI Cloud brings powerful full-stack infrastructure for AI developers and practitioners across startups, enterprises and science institutes to build and deploy…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 903 contacts → | ||||
Exact match “Uniphore is the Business AI Company powering the agentic enterprise.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 839 contacts → | ||||
Exact match “We are rebuilding biotech for the AI era.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 807 contacts → | ||||
Exact match “At DevRev, we're building the future of work with Computer – your AI teammate.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “open source AI platform providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 4,781 open source AI platform providers worldwide
See the full list, filter by size, metro and specialty, and access 40,835 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Open source AI platform providers worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for open source AI platform providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “open source AI platform providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 40,835 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Open source AI platform providers by location
28 lists · largest firstEvery Open source AI platform providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Open source AI platform providers based in the United States1,265
- Open source AI platform providers based in India427
- Open source AI platform providers based in the United Kingdom204
- Open source AI platform providers based in Germany131
- Open source AI platform providers based in France115
- Open source AI platform providers based in Canada105
- Open source AI platform providers based in Australia74
- Open source AI platform providers based in the Netherlands67
- Open source AI platform providers based in Brazil51
- Open source AI platform providers based in the United Arab Emirates51
- Open source AI platform providers based in Spain41
- Open source AI platform providers based in Italy37
- Open source AI platform providers based in Japan34
- Open source AI platform providers based in South Korea32
- Open source AI platform providers based in Sweden30
- Open source AI platform providers based in Israel29
- Open source AI platform providers based in Poland25
Cities
- Open source AI platform providers based in San Francisco, United States241
- Open source AI platform providers based in London, United Kingdom147
- Open source AI platform providers based in New York, United States112
- Open source AI platform providers based in Bangalore, India54
- Open source AI platform providers based in Paris, France53
- Open source AI platform providers based in Palo Alto, United States42
- Open source AI platform providers based in San Jose, United States34
- Open source AI platform providers based in Austin, United States33
- Open source AI platform providers based in Los Angeles, United States30
- Open source AI platform providers based in Toronto, Canada30
- Open source AI platform providers based in Berlin, Germany27
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “open source AI platform providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many open source AI platform providers are there worldwide?
RevenueBase identified 4,781 company matches for open source AI platform providers worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Baidu, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most open source AI platform providers?
The United States leads with 1,265 companies, followed by India (427) and the United Kingdom (204). Every open source AI platform providers list by country and city is linked on this page.
Which city has the most open source AI platform providers?
San Francisco leads with 241 company records, followed by London (149) and New York (113).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 40,835 professional contacts with verified work emails tracked across these 4,781 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 4,781 open source AI platform providers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 open source AI platform providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,781 matching company records for open source AI platform providers worldwide, with 149,301 tracked contacts and 40,835 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 open source AI platform providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Baidu, INCbaidu.comHQ: Beijing, ChinaReported employees: 10001+ | Beijing, China | 10001+ | Exact match | 14,658 contacts → |
“Baidu is a leading AI company with strong Internet foundation, driven by our mission to “make the complicated world simpler through technology”.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Teradatateradata.comHQ: San Diego, CA, United StatesReported employees: 10001+ | San Diego, CA, United States | 10001+ | Exact match | 9,049 contacts → |
“Teradata empowers enterprises to turn intelligence into autonomous action, grounding AI agents in deep business context and trusted data.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Rackspace Technologyrackspace.comHQ: San Antonio, TX, United StatesReported employees: 5,001-10,000 | San Antonio, TX, United States | 5,001-10,000 | Exact match | 7,069 contacts → |
“Rackspace Technology® is the operator of the full enterprise AI stack from governed private cloud to AI inference and agents in production.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Scale AIscale.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 6,133 contacts → |
“Scale’s mission is to develop reliable AI systems for the world’s most important decisions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Turingturing.comHQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 6,094 contacts → |
“Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Palantir Technologiespalantir.comHQ: Miami, CO, United StatesReported employees: 1,001-5,000 | Miami, CO, United States | 1,001-5,000 | Exact match | 5,403 contacts → |
“AI-powered automation for every decision.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Telus Digital AI Data Solutionstelusdigital.comHQ: Las Vegas, NV, United StatesReported employees: 10001+ | Las Vegas, NV, United States | 10001+ | Exact match | 4,886 contacts → |
“TELUS Digital AI & Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Compass UOLaircompany.aiHQ: San Francisco, United StatesReported employees: 5,001-10,000 | San Francisco, United States | 5,001-10,000 | Exact match | 4,619 contacts → |
“We are AI/R.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Anthropicanthropic.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 4,328 contacts → |
“We're an AI research company that builds reliable, interpretable, and steerable AI systems.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Remotasksremotasks.comHQ: San Francisco, United StatesReported employees: 5,001-10,000 | San Francisco, United States | 5,001-10,000 | Exact match | 4,170 contacts → |
“Join the AI revolution with Remotasks, where experts can shape the future of AI tools.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Cornerstone Ondemandcornerstoneondemand.comHQ: Santa Monica, CA, United StatesReported employees: 1,001-5,000 | Santa Monica, CA, United States | 1,001-5,000 | Exact match | 3,619 contacts → |
“Cornerstone powers the potential of organizations and their people to thrive in a changing world.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cloudfactorycloudfactory.comHQ: Us / Uk / Nepal / Kenya, United StatesReported employees: 1,001-5,000 | Us / Uk / Nepal / Kenya, United States | 1,001-5,000 | Exact match | 3,574 contacts → |
“Bridge the gap between your AI’s promise and its real-world performance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Centificcentific.comHQ: Redmond, WA, United StatesReported employees: 5,001-10,000 | Redmond, WA, United States | 5,001-10,000 | Exact match | 2,982 contacts → |
“Zero distance innovation for GenAI creators and industries Expertly engineering platforms and curating multimodal, multilingual data, we empower the ‘Magnificent Seven’ and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  CALIXcalix.comHQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 2,120 contacts → |
“Calix is an AI platform company that enables service providers to transform their operations and accelerate delivery of differentiated experiences-so they can compete and win in…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Digitaloceandigitalocean.comHQ: Broomfield, CO, United StatesReported employees: 1,001-5,000 | Broomfield, CO, United States | 1,001-5,000 | Exact match | 2,045 contacts → |
“DigitalOcean is the AI-Native Cloud purpose-built for the inference and agentic era.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Coreweavecoreweave.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,865 contacts → |
“CoreWeave is the Essential Cloud for AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Dataikudataiku.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,510 contacts → |
“Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Vast Datavastdata.comHQ: Vast, NY, United StatesReported employees: 1,001-5,000 | Vast, NY, United States | 1,001-5,000 | Exact match | 1,002 contacts → |
“The Operating System for the Thinking Machine.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Coherecohere.comHQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 975 contacts → |
“Cohere is the leading security-first enterprise AI company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Snorkel AIsnorkel.aiHQ: Redwood City, CA, United StatesReported employees: 201-500 | Redwood City, CA, United States | 201-500 | Exact match | 967 contacts → |
“Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Crusoecrusoe.aiHQ: Denver, CO, United StatesReported employees: 1,001-5,000 | Denver, CO, United States | 1,001-5,000 | Exact match | 940 contacts → |
“As the AI factory company, Crusoe is on a mission to accelerate the abundance of energy and intelligence.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nebiusnebius.comHQ: Amsterdam, NetherlandsReported employees: 1,001-5,000 | Amsterdam, Netherlands | 1,001-5,000 | Exact match | 912 contacts → |
“The Nebius AI Cloud brings powerful full-stack infrastructure for AI developers and practitioners across startups, enterprises and science institutes to build and deploy…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Uniphoreuniphore.comHQ: Palo Alto, CA, United StatesReported employees: 501-1,000 | Palo Alto, CA, United States | 501-1,000 | Exact match | 903 contacts → |
“Uniphore is the Business AI Company powering the agentic enterprise.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Benchlingbenchling.comHQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 839 contacts → |
“We are rebuilding biotech for the AI era.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Devrevdevrev.aiHQ: Palo Alto, United StatesReported employees: 501-1,000 | Palo Alto, United States | 501-1,000 | Exact match | 807 contacts → |
“At DevRev, we're building the future of work with Computer – your AI teammate.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,781 company matches
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Open source AI platform providers: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
4,777 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,781 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Open source AI platform providers by location
28 lists · largest firstEvery Open source AI platform providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Open source AI platform providers based in the United States1,265
- Open source AI platform providers based in India427
- Open source AI platform providers based in the United Kingdom204
- Open source AI platform providers based in Germany131
- Open source AI platform providers based in France115
- Open source AI platform providers based in Canada105
- Open source AI platform providers based in Australia74
- Open source AI platform providers based in the Netherlands67
- Open source AI platform providers based in Brazil51
- Open source AI platform providers based in the United Arab Emirates51
- Open source AI platform providers based in Spain41
- Open source AI platform providers based in Italy37
- Open source AI platform providers based in Japan34
- Open source AI platform providers based in South Korea32
- Open source AI platform providers based in Sweden30
- Open source AI platform providers based in Israel29
- Open source AI platform providers based in Poland25
Cities
- Open source AI platform providers based in San Francisco, United States241
- Open source AI platform providers based in London, United Kingdom147
- Open source AI platform providers based in New York, United States112
- Open source AI platform providers based in Bangalore, India54
- Open source AI platform providers based in Paris, France53
- Open source AI platform providers based in Palo Alto, United States42
- Open source AI platform providers based in San Jose, United States34
- Open source AI platform providers based in Austin, United States33
- Open source AI platform providers based in Los Angeles, United States30
- Open source AI platform providers based in Toronto, Canada30
- Open source AI platform providers based in Berlin, Germany27
Questions about this company list
What does Exact match mean for open source AI platform providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many open source AI platform providers did RevenueBase find worldwide?
The saved snapshot records 4,781 matching company records, 149,301 tracked contacts and 40,835 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 open source AI platform providers worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/open-source-ai-platform-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 open source AI platform providers worldwide
RevenueBase records 4,781 matching company records for open source AI platform providers worldwide, with 149,301 tracked contacts and 40,835 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 open source AI platform providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Baidu, INCbaidu.com HQ: Beijing, ChinaReported employees: 10001+ | Beijing, China | 10001+ | Exact match | 14,658 contacts → |
“Baidu is a leading AI company with strong Internet foundation, driven by our mission to “make the complicated world simpler through technology”.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Teradatateradata.com HQ: San Diego, CA, United StatesReported employees: 10001+ | San Diego, CA, United States | 10001+ | Exact match | 9,049 contacts → |
“Teradata empowers enterprises to turn intelligence into autonomous action, grounding AI agents in deep business context and trusted data.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Rackspace Technologyrackspace.com HQ: San Antonio, TX, United StatesReported employees: 5,001-10,000 | San Antonio, TX, United States | 5,001-10,000 | Exact match | 7,069 contacts → |
“Rackspace Technology® is the operator of the full enterprise AI stack from governed private cloud to AI inference and agents in production.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Scale AIscale.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 6,133 contacts → |
“Scale’s mission is to develop reliable AI systems for the world’s most important decisions.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Turingturing.com HQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 6,094 contacts → |
“Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Palantir Technologiespalantir.com HQ: Miami, CO, United StatesReported employees: 1,001-5,000 | Miami, CO, United States | 1,001-5,000 | Exact match | 5,403 contacts → |
“AI-powered automation for every decision.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Telus Digital AI Data Solutionstelusdigital.com HQ: Las Vegas, NV, United StatesReported employees: 10001+ | Las Vegas, NV, United States | 10001+ | Exact match | 4,886 contacts → |
“TELUS Digital AI & Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Compass UOLaircompany.ai HQ: San Francisco, United StatesReported employees: 5,001-10,000 | San Francisco, United States | 5,001-10,000 | Exact match | 4,619 contacts → |
“We are AI/R.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Anthropicanthropic.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 4,328 contacts → |
“We're an AI research company that builds reliable, interpretable, and steerable AI systems.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Remotasksremotasks.com HQ: San Francisco, United StatesReported employees: 5,001-10,000 | San Francisco, United States | 5,001-10,000 | Exact match | 4,170 contacts → |
“Join the AI revolution with Remotasks, where experts can shape the future of AI tools.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cornerstone Ondemandcornerstoneondemand.com HQ: Santa Monica, CA, United StatesReported employees: 1,001-5,000 | Santa Monica, CA, United States | 1,001-5,000 | Exact match | 3,619 contacts → |
“Cornerstone powers the potential of organizations and their people to thrive in a changing world.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cloudfactorycloudfactory.com HQ: Us / Uk / Nepal / Kenya, United StatesReported employees: 1,001-5,000 | Us / Uk / Nepal / Kenya, United States | 1,001-5,000 | Exact match | 3,574 contacts → |
“Bridge the gap between your AI’s promise and its real-world performance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Centificcentific.com HQ: Redmond, WA, United StatesReported employees: 5,001-10,000 | Redmond, WA, United States | 5,001-10,000 | Exact match | 2,982 contacts → |
“Zero distance innovation for GenAI creators and industries Expertly engineering platforms and curating multimodal, multilingual data, we empower the ‘Magnificent Seven’ and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CALIXcalix.com HQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 2,120 contacts → |
“Calix is an AI platform company that enables service providers to transform their operations and accelerate delivery of differentiated experiences-so they can compete and win in…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Digitaloceandigitalocean.com HQ: Broomfield, CO, United StatesReported employees: 1,001-5,000 | Broomfield, CO, United States | 1,001-5,000 | Exact match | 2,045 contacts → |
“DigitalOcean is the AI-Native Cloud purpose-built for the inference and agentic era.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Coreweavecoreweave.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,865 contacts → |
“CoreWeave is the Essential Cloud for AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dataikudataiku.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 1,510 contacts → |
“Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vast Datavastdata.com HQ: Vast, NY, United StatesReported employees: 1,001-5,000 | Vast, NY, United States | 1,001-5,000 | Exact match | 1,002 contacts → |
“The Operating System for the Thinking Machine.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Coherecohere.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 975 contacts → |
“Cohere is the leading security-first enterprise AI company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Snorkel AIsnorkel.ai HQ: Redwood City, CA, United StatesReported employees: 201-500 | Redwood City, CA, United States | 201-500 | Exact match | 967 contacts → |
“Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Crusoecrusoe.ai HQ: Denver, CO, United StatesReported employees: 1,001-5,000 | Denver, CO, United States | 1,001-5,000 | Exact match | 940 contacts → |
“As the AI factory company, Crusoe is on a mission to accelerate the abundance of energy and intelligence.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nebiusnebius.com HQ: Amsterdam, NetherlandsReported employees: 1,001-5,000 | Amsterdam, Netherlands | 1,001-5,000 | Exact match | 912 contacts → |
“The Nebius AI Cloud brings powerful full-stack infrastructure for AI developers and practitioners across startups, enterprises and science institutes to build and deploy…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Uniphoreuniphore.com HQ: Palo Alto, CA, United StatesReported employees: 501-1,000 | Palo Alto, CA, United States | 501-1,000 | Exact match | 903 contacts → |
“Uniphore is the Business AI Company powering the agentic enterprise.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Benchlingbenchling.com HQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 839 contacts → |
“We are rebuilding biotech for the AI era.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Devrevdevrev.ai HQ: Palo Alto, United StatesReported employees: 501-1,000 | Palo Alto, United States | 501-1,000 | Exact match | 807 contacts → |
“At DevRev, we're building the future of work with Computer – your AI teammate.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,781 company matches
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Open source AI platform providers: dataset insights
September 29, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
4,777 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,781 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Open source AI platform providers by location
28 lists · largest firstEvery Open source AI platform providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Open source AI platform providers based in the United States1,265
- Open source AI platform providers based in India427
- Open source AI platform providers based in the United Kingdom204
- Open source AI platform providers based in Germany131
- Open source AI platform providers based in France115
- Open source AI platform providers based in Canada105
- Open source AI platform providers based in Australia74
- Open source AI platform providers based in the Netherlands67
- Open source AI platform providers based in Brazil51
- Open source AI platform providers based in the United Arab Emirates51
- Open source AI platform providers based in Spain41
- Open source AI platform providers based in Italy37
- Open source AI platform providers based in Japan34
- Open source AI platform providers based in South Korea32
- Open source AI platform providers based in Sweden30
- Open source AI platform providers based in Israel29
- Open source AI platform providers based in Poland25
Cities
- Open source AI platform providers based in San Francisco, United States241
- Open source AI platform providers based in London, United Kingdom147
- Open source AI platform providers based in New York, United States112
- Open source AI platform providers based in Bangalore, India54
- Open source AI platform providers based in Paris, France53
- Open source AI platform providers based in Palo Alto, United States42
- Open source AI platform providers based in San Jose, United States34
- Open source AI platform providers based in Austin, United States33
- Open source AI platform providers based in Los Angeles, United States30
- Open source AI platform providers based in Toronto, Canada30
- Open source AI platform providers based in Berlin, Germany27
Questions about this company list
What does Exact match mean for open source AI platform providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many open source AI platform providers did RevenueBase find worldwide?
The saved snapshot records 4,781 matching company records, 149,301 tracked contacts and 40,835 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 open source AI platform providers worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/open-source-ai-platform-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗