Company lists · Data refreshed October 2026
Top 25 AI search & retrieval infrastructure software companies worldwide
RevenueBase identified 717 company matches for AI search & retrieval infrastructure software companies worldwide as of October 2026 and tracks 15,843 professional contacts across them, including 4,538 with verified work emails. The United States is the largest market and San Francisco the largest hub.
This list covers company matches for AI search & retrieval infrastructure software companies 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 October 19, 2026. Country and city lists for AI search & retrieval infrastructure software companies 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 AI search & retrieval infrastructure software companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,655 contacts → | ||||
Exact match “Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 2,592 contacts → | ||||
Exact match “Knowledge Stream specializes in providing Enteprise Search and Content Management Solutions for large Fortune 500 companies.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 1,234 contacts → | ||||
Exact match “HP Autonomy, is a global leader in software that processes human information, or unstructured data, including social media, email, video, audio, text and web pages, etc.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 815 contacts → | ||||
Exact match “Algolia is a leading AI search and discovery platform, powering more than 1.75 trillion queries each year for over businesses worldwide.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 641 contacts → | ||||
Exact match “At Conductor, we’re on a mission to help companies realize the full potential of their AI search presence and translate their wisdom into content that helps people.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 253 contacts → | ||||
Exact match “Botify’s AI search solutions give brands the power to be found everywhere, by consumers, bots, and agents alike.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 210 contacts → | ||||
Exact match “Lucidworks makes search a superpower-ensuring the right information reaches the right people at the right time.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 142 contacts → | ||||
Exact match “Research Solutions, Inc.(NASDAQ: is a leading provider of advanced, cloud-based technologies that streamline the process of discovering, accessing, and managing knowledge.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 127 contacts → | ||||
Exact match “Sinequa by ChapsVision helps large organizations turn Entreprise Knowledge into actionable intelligence with AI and GenAI.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 117 contacts → | ||||
Exact match “Transformational Search Made with Empathy.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 107 contacts → | ||||
Exact match “SearchStax - the Search Experience Company - enables marketers and developers to deliver fast, relevant website search experiences.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 105 contacts → | ||||
Exact match “At Parallel Web Systems, we’re bringing a new web to life: it’s built with, by, and for AIs.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 81 contacts → | ||||
Exact match “Infinnium is redefining the way organizations interact with data to gain actionable intelligence.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 69 contacts → | ||||
Exact match “Allganize helps insurance, finance, SaaS companies automate answering questions from a myriad of complex text documents.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 62 contacts → | ||||
Exact match “Every day, companies and government agencies generate huge amounts of data, distributed across emails, file storage systems, specialist applications, cloud services, and databases.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 60 contacts → | ||||
Exact match “We help large organizations deploy enterprise AI systems at scale.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 59 contacts → | ||||
Exact match “Discover Technologies specializes in IT consulting, enterprise search/ advanced content indexing and accessibility/usability solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 52 contacts → | ||||
Exact match “amber is Europe's leading business AI.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 51 contacts → | ||||
Exact match “Mindbreeze is a leading international provider of appliances and cloud services for enterprise search, applied artificial intelligence, and knowledge management.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 49 contacts → | ||||
Exact match “Partium’s story began in 2020 with the idea of creating a lightning-fast, instant, and reliable search experience for everyone looking for spare parts.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 46 contacts → | ||||
Exact match “Chroma builds data infrastructure for AI” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 45 contacts → | ||||
Exact match “X1 creates exceptional solutions for people and organizations that need to find information, whether on individual desktops or company networks at the fastest speeds in the…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 37 contacts → | ||||
Exact match “Upland BA Insight is an AI-enablement platform that covers the core AI use cases of search, discovery, augmentation, generation, and delivery.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 35 contacts → | ||||
Exact match “SearchBlox is the company behind SearchAI, an agentic search platform built for enterprises and eCommerce.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 34 contacts → | ||||
Exact match “Founded by Dr.” Recorded in the RevenueBase company graph · Oct 19, 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 “AI search & retrieval infrastructure software companies”. 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 717 AI search & retrieval infrastructure software companies worldwide
See the full list, filter by size, metro and specialty, and access 4,538 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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AI search & retrieval infrastructure software companies worldwide at a glance
As of Oct 19, 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 AI search & retrieval infrastructure software companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “AI search & retrieval infrastructure software companies” 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 4,538 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 October 19, 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.
AI search & retrieval infrastructure software companies by location
4 lists · largest firstEvery AI search & retrieval infrastructure software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- AI search & retrieval infrastructure software companies based in the United States205
- AI search & retrieval infrastructure software companies based in the United Kingdom33
- AI search & retrieval infrastructure software companies based in Germany32
Cities
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 “AI search & retrieval infrastructure software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many AI search & retrieval infrastructure software companies are there worldwide?
RevenueBase identified 717 company matches for AI search & retrieval infrastructure software companies worldwide as of October 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?
Elastic tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most AI search & retrieval infrastructure software companies?
The United States leads with 205 companies, followed by the United Kingdom (33) and Germany (32). Every AI search & retrieval infrastructure software companies list by country and city is linked on this page.
Which city has the most AI search & retrieval infrastructure software companies?
San Francisco leads with 27 company records, followed by London (17) and New York (17).
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 4,538 professional contacts with verified work emails tracked across these 717 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 October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 717 AI search & retrieval infrastructure software companies 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 AI search & retrieval infrastructure software companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 717 matching company records for AI search & retrieval infrastructure software companies worldwide, with 15,843 tracked contacts and 4,538 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: October 19, 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 AI search & retrieval infrastructure software companies 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 |  Elasticelastic.coHQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 4,655 contacts → |
“Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IBMknowledge-stream.com HQ: Boston, United StatesReported employees: Not recorded | Boston, United States | Not recorded | Exact match | 2,592 contacts → |
“Knowledge Stream specializes in providing Enteprise Search and Content Management Solutions for large Fortune 500 companies.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  HP Autonomyautonomy.comHQ: Cambridge, United KingdomReported employees: 10001+ | Cambridge, United Kingdom | 10001+ | Exact match | 1,234 contacts → |
“HP Autonomy, is a global leader in software that processes human information, or unstructured data, including social media, email, video, audio, text and web pages, etc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Algoliaalgolia.comHQ: Palo Alto, CA, United StatesReported employees: 501-1,000 | Palo Alto, CA, United States | 501-1,000 | Exact match | 815 contacts → |
“Algolia is a leading AI search and discovery platform, powering more than 1.75 trillion queries each year for over businesses worldwide.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Conductorconductor.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 641 contacts → |
“At Conductor, we’re on a mission to help companies realize the full potential of their AI search presence and translate their wisdom into content that helps people.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Botifybotify.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 253 contacts → |
“Botify’s AI search solutions give brands the power to be found everywhere, by consumers, bots, and agents alike.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Lucidworkslucidworks.comHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 210 contacts → |
“Lucidworks makes search a superpower-ensuring the right information reaches the right people at the right time.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Research Solutionsresearchsolutions.com HQ: Henderson, NV, United StatesReported employees: 51-200 | Henderson, NV, United States | 51-200 | Exact match | 142 contacts → |
“Research Solutions, Inc.(NASDAQ: is a leading provider of advanced, cloud-based technologies that streamline the process of discovering, accessing, and managing knowledge.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sinequa By Chapsvisionsinequa.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 127 contacts → |
“Sinequa by ChapsVision helps large organizations turn Entreprise Knowledge into actionable intelligence with AI and GenAI.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  empathy.coempathy.coHQ: Gijón, SpainReported employees: 201-500 | Gijón, Spain | 201-500 | Exact match | 117 contacts → |
“Transformational Search Made with Empathy.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Searchstaxsearchstax.comHQ: El Segundo, CA, United StatesReported employees: 51-200 | El Segundo, CA, United States | 51-200 | Exact match | 107 contacts → |
“SearchStax - the Search Experience Company - enables marketers and developers to deliver fast, relevant website search experiences.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Parallel WEB Systemsparallel.aiHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 105 contacts → |
“At Parallel Web Systems, we’re bringing a new web to life: it’s built with, by, and for AIs.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Infinniuminfinnium.comHQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 81 contacts → |
“Infinnium is redefining the way organizations interact with data to gain actionable intelligence.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Allganizeallganize.aiHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 69 contacts → |
“Allganize helps insurance, finance, SaaS companies automate answering questions from a myriad of complex text documents.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Intrafind Software AGintrafind.comHQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 62 contacts → |
“Every day, companies and government agencies generate huge amounts of data, distributed across emails, file storage systems, specialist applications, cloud services, and databases.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The Agile Monkeystheagilemonkeys.comHQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 60 contacts → |
“We help large organizations deploy enterprise AI systems at scale.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Discover Technologiesdiscovertechnologies.comHQ: Mclean, VA, United StatesReported employees: 51-200 | Mclean, VA, United States | 51-200 | Exact match | 59 contacts → |
“Discover Technologies specializes in IT consulting, enterprise search/ advanced content indexing and accessibility/usability solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  AMBERamber.deHQ: Aachen, GermanyReported employees: 51-200 | Aachen, Germany | 51-200 | Exact match | 52 contacts → |
“amber is Europe's leading business AI.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mindbreezemindbreeze.com HQ: Linz, AustriaReported employees: 201-500 | Linz, Austria | 201-500 | Exact match | 51 contacts → |
“Mindbreeze is a leading international provider of appliances and cloud services for enterprise search, applied artificial intelligence, and knowledge management.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Partiumpartium.ioHQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 49 contacts → |
“Partium’s story began in 2020 with the idea of creating a lightning-fast, instant, and reliable search experience for everyone looking for spare parts.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Chromatrychroma.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 46 contacts → |
“Chroma builds data infrastructure for AI” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  X1x1.comHQ: Pasadena, CA, United StatesReported employees: 11-50 | Pasadena, CA, United States | 11-50 | Exact match | 45 contacts → |
“X1 creates exceptional solutions for people and organizations that need to find information, whether on individual desktops or company networks at the fastest speeds in the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Upland BA Insightuplandsoftware.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 37 contacts → |
“Upland BA Insight is an AI-enablement platform that covers the core AI use cases of search, discovery, augmentation, generation, and delivery.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Searchblox Software, INCsearchblox.comHQ: Glen Allen, VA, United StatesReported employees: 11-50 | Glen Allen, VA, United States | 11-50 | Exact match | 35 contacts → |
“SearchBlox is the company behind SearchAI, an agentic search platform built for enterprises and eCommerce.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Jina AIjina.aiHQ: Sunnyvale, CA, United StatesReported employees: 11-50 | Sunnyvale, CA, United States | 11-50 | Exact match | 34 contacts → |
“Founded by Dr.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 717 company matches
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AI search & retrieval infrastructure software companies: dataset insights
October 19, 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
716 records in the displayed employee bands.
1 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 717 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: October 19, 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 ↗
AI search & retrieval infrastructure software companies by location
4 lists · largest firstEvery AI search & retrieval infrastructure software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- AI search & retrieval infrastructure software companies based in the United States205
- AI search & retrieval infrastructure software companies based in the United Kingdom33
- AI search & retrieval infrastructure software companies based in Germany32
Cities
Questions about this company list
What does Exact match mean for AI search & retrieval infrastructure software companies?
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 AI search & retrieval infrastructure software companies did RevenueBase find worldwide?
The saved snapshot records 717 matching company records, 15,843 tracked contacts and 4,538 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: October 19, 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.
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Cite this list
RevenueBase Data Team. Top 25 AI search & retrieval infrastructure software companies worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/ai-search-retrieval-infrastructure-software-companies.
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 AI search & retrieval infrastructure software companies worldwide
RevenueBase records 717 matching company records for AI search & retrieval infrastructure software companies worldwide, with 15,843 tracked contacts and 4,538 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: October 19, 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 AI search & retrieval infrastructure software companies 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 | Elasticelastic.co HQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 4,655 contacts → |
“Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IBMknowledge-stream.com HQ: Boston, United StatesReported employees: Not recorded | Boston, United States | Not recorded | Exact match | 2,592 contacts → |
“Knowledge Stream specializes in providing Enteprise Search and Content Management Solutions for large Fortune 500 companies.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HP Autonomyautonomy.com HQ: Cambridge, United KingdomReported employees: 10001+ | Cambridge, United Kingdom | 10001+ | Exact match | 1,234 contacts → |
“HP Autonomy, is a global leader in software that processes human information, or unstructured data, including social media, email, video, audio, text and web pages, etc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Algoliaalgolia.com HQ: Palo Alto, CA, United StatesReported employees: 501-1,000 | Palo Alto, CA, United States | 501-1,000 | Exact match | 815 contacts → |
“Algolia is a leading AI search and discovery platform, powering more than 1.75 trillion queries each year for over businesses worldwide.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Conductorconductor.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 641 contacts → |
“At Conductor, we’re on a mission to help companies realize the full potential of their AI search presence and translate their wisdom into content that helps people.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Botifybotify.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 253 contacts → |
“Botify’s AI search solutions give brands the power to be found everywhere, by consumers, bots, and agents alike.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lucidworkslucidworks.com HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 210 contacts → |
“Lucidworks makes search a superpower-ensuring the right information reaches the right people at the right time.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Research Solutionsresearchsolutions.com HQ: Henderson, NV, United StatesReported employees: 51-200 | Henderson, NV, United States | 51-200 | Exact match | 142 contacts → |
“Research Solutions, Inc.(NASDAQ: is a leading provider of advanced, cloud-based technologies that streamline the process of discovering, accessing, and managing knowledge.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sinequa By Chapsvisionsinequa.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 127 contacts → |
“Sinequa by ChapsVision helps large organizations turn Entreprise Knowledge into actionable intelligence with AI and GenAI.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | empathy.coempathy.co HQ: Gijón, SpainReported employees: 201-500 | Gijón, Spain | 201-500 | Exact match | 117 contacts → |
“Transformational Search Made with Empathy.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Searchstaxsearchstax.com HQ: El Segundo, CA, United StatesReported employees: 51-200 | El Segundo, CA, United States | 51-200 | Exact match | 107 contacts → |
“SearchStax - the Search Experience Company - enables marketers and developers to deliver fast, relevant website search experiences.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Parallel WEB Systemsparallel.ai HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 105 contacts → |
“At Parallel Web Systems, we’re bringing a new web to life: it’s built with, by, and for AIs.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Infinniuminfinnium.com HQ: Chantilly, VA, United StatesReported employees: 51-200 | Chantilly, VA, United States | 51-200 | Exact match | 81 contacts → |
“Infinnium is redefining the way organizations interact with data to gain actionable intelligence.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Allganizeallganize.ai HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 69 contacts → |
“Allganize helps insurance, finance, SaaS companies automate answering questions from a myriad of complex text documents.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intrafind Software AGintrafind.com HQ: Munich, GermanyReported employees: 51-200 | Munich, Germany | 51-200 | Exact match | 62 contacts → |
“Every day, companies and government agencies generate huge amounts of data, distributed across emails, file storage systems, specialist applications, cloud services, and databases.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The Agile Monkeystheagilemonkeys.com HQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 60 contacts → |
“We help large organizations deploy enterprise AI systems at scale.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Discover Technologiesdiscovertechnologies.com HQ: Mclean, VA, United StatesReported employees: 51-200 | Mclean, VA, United States | 51-200 | Exact match | 59 contacts → |
“Discover Technologies specializes in IT consulting, enterprise search/ advanced content indexing and accessibility/usability solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AMBERamber.de HQ: Aachen, GermanyReported employees: 51-200 | Aachen, Germany | 51-200 | Exact match | 52 contacts → |
“amber is Europe's leading business AI.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mindbreezemindbreeze.com HQ: Linz, AustriaReported employees: 201-500 | Linz, Austria | 201-500 | Exact match | 51 contacts → |
“Mindbreeze is a leading international provider of appliances and cloud services for enterprise search, applied artificial intelligence, and knowledge management.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Partiumpartium.io HQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 49 contacts → |
“Partium’s story began in 2020 with the idea of creating a lightning-fast, instant, and reliable search experience for everyone looking for spare parts.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chromatrychroma.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 46 contacts → |
“Chroma builds data infrastructure for AI” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | X1x1.com HQ: Pasadena, CA, United StatesReported employees: 11-50 | Pasadena, CA, United States | 11-50 | Exact match | 45 contacts → |
“X1 creates exceptional solutions for people and organizations that need to find information, whether on individual desktops or company networks at the fastest speeds in the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Upland BA Insightuplandsoftware.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 37 contacts → |
“Upland BA Insight is an AI-enablement platform that covers the core AI use cases of search, discovery, augmentation, generation, and delivery.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Searchblox Software, INCsearchblox.com HQ: Glen Allen, VA, United StatesReported employees: 11-50 | Glen Allen, VA, United States | 11-50 | Exact match | 35 contacts → |
“SearchBlox is the company behind SearchAI, an agentic search platform built for enterprises and eCommerce.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Jina AIjina.ai HQ: Sunnyvale, CA, United StatesReported employees: 11-50 | Sunnyvale, CA, United States | 11-50 | Exact match | 34 contacts → |
“Founded by Dr.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 717 company matches
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AI search & retrieval infrastructure software companies: dataset insights
October 19, 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
716 records in the displayed employee bands.
1 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 717 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: October 19, 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 ↗
AI search & retrieval infrastructure software companies by location
4 lists · largest firstEvery AI search & retrieval infrastructure software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- AI search & retrieval infrastructure software companies based in the United States205
- AI search & retrieval infrastructure software companies based in the United Kingdom33
- AI search & retrieval infrastructure software companies based in Germany32
Cities
Questions about this company list
What does Exact match mean for AI search & retrieval infrastructure software companies?
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 AI search & retrieval infrastructure software companies did RevenueBase find worldwide?
The saved snapshot records 717 matching company records, 15,843 tracked contacts and 4,538 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: October 19, 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.
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Cite this list
RevenueBase Data Team. Top 25 AI search & retrieval infrastructure software companies worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/ai-search-retrieval-infrastructure-software-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗