Company lists · Data refreshed November 2026
Top 25 Knowledge extraction companies based in the United States
RevenueBase identified 365 company matches for knowledge extraction companies associated with the United States as of November 2026 and tracks 13,164 professional contacts across them, including 3,579 with verified work emails. New York is the largest hub.
This list covers company matches for knowledge extraction companies associated with the United States, 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 November 6, 2026.
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 knowledge extraction companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,482 contacts → | ||||
Exact match “Tungsten Automation is building the future of AI-powered document and workflow software.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 560 contacts → | ||||
Exact match “Apryse, previously known as PDFTron, takes document solutions to the next level, making work better and life simpler.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 544 contacts → | ||||
Exact match “Cabinet Document Management Solutions was acquired by PSIGEN Software, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 520 contacts → | ||||
Exact match “Digital Nirvana delivers knowledge management solutions, business process automation, and AI-based workflows that empower organizations to create, share, and mine actionable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 400 contacts → | ||||
Exact match “DataBank, a Kyocera Group Company, is a process automation and data solutions provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 398 contacts → | ||||
Exact match “codemantra is a global leader that provides an AI-driven Intelligent Document Processing (IDP) platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 280 contacts → | ||||
Exact match “Cognaize is a first-of-its-kind Intelligent Document Processing solution that automates unstructured data with hybrid intelligence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 259 contacts → | ||||
Exact match “Mobius 365 Knowledge Services Inc, formerly 365 Media, is a technology and data services company that specializes in the mining, collecting, verification, appending, processing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 231 contacts → | ||||
Exact match “Nanonets agents understand key details in files – like invoices, POs, BoL & clinical documents – work through complex processes and act with transparency, making them the most…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 219 contacts → | ||||
Exact match “Canoe has reimagined the future of alternative investments with cloud-based, machine-learning technology for document collection, data extraction, and data science initiatives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 212 contacts → | ||||
Exact match “Anacomp is a U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 146 contacts → | ||||
Exact match “We build and run custom, fully managed data extraction pipelines for companies whose products, research, and AI systems depend on external data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 135 contacts → | ||||
Exact match “RAF is the global leader in AI-driven pattern recognition, intelligent data extraction, and signature verification software for enterprise, government, and postal authorities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 111 contacts → | ||||
Exact match “Grepsr helps enterprises extract reliable web data at scale without building scrapers, managing infrastructure, or fighting anti-bot systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 100 contacts → | ||||
Exact match “Litera Microsystems is a leading provider of software and services that help document-intensive organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 93 contacts → | ||||
Exact match “Located in Northern Virginia, Alyx Technologies brings 35 years of corporate experience to help companies tackle large volumes of data and unstructured content (such as, emails…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 91 contacts → | ||||
Exact match “Accusoft is a software development company specializing in content processing, conversion, and automation solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 88 contacts → | ||||
Exact match “Adlib is the accuracy authority in AI-driven document automation for high-stakes, regulated industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 82 contacts → | ||||
Exact match “fileAI is the enterprise intelligence company behind fileForge, the leading governed AI platform for complex file workflows.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 81 contacts → | ||||
Exact match “LlamaParse is the most accurate agentic OCR platform for production AI, purpose-built for the documents agents actually encounter in the real world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 79 contacts → | ||||
Exact match “Managing information can be hard.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 77 contacts → | ||||
Exact match “Ripcord turns documents into powerful data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 77 contacts → | ||||
Exact match “Recommind was acquired by OpenText in July 2016.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 74 contacts → | ||||
Exact match “Brightleaf provides a AI-powered service to extract information from your contracts using our own proprietary semantic intelligence/natural language processing technology, our own…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 73 contacts → | ||||
Exact match “Axis Technical Group is a leading provider of enterprise level technology solutions.” Recorded in the RevenueBase company graph · Nov 6, 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 “knowledge extraction 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 365 knowledge extraction companies based in the United States
See the full list, filter by size, metro and specialty, and access 3,579 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Knowledge extraction companies based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 365 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “knowledge extraction 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 3,579 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 November 6, 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.
Knowledge extraction companies by metro
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 “knowledge extraction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many knowledge extraction companies are there based in the United States?
RevenueBase identified 365 company matches for knowledge extraction companies associated with the United States as of November 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?
Tungsten Automation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most knowledge extraction companies?
New York leads with 33 company records, followed by San Francisco (16) and Houston (14).
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 3,579 professional contacts with verified work emails tracked across these 365 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 365 knowledge extraction companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Knowledge extraction companies by geography
- Knowledge extraction companies based in Sao Paulo, Brazil
- Knowledge extraction companies based in London, United Kingdom
- Knowledge extraction companies based in New York, United States
- Knowledge extraction companies based in Brazil
- Knowledge extraction companies based in Canada
- Knowledge extraction companies based in France
- Knowledge extraction companies based in Germany
- Knowledge extraction companies based in India
- Knowledge extraction companies based in Italy
- Knowledge extraction companies based in the Netherlands
- Knowledge extraction companies based in Poland
- Knowledge extraction companies based in Spain
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Knowledge extraction companies based in Sao Paulo, Brazil
- Knowledge extraction companies based in London, United Kingdom
- Knowledge extraction companies based in New York, United States
- Knowledge extraction companies based in Brazil
- Knowledge extraction companies based in Canada
- Knowledge extraction companies based in France
Company intelligence · public preview
Top 25 knowledge extraction companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 365 matching company records for knowledge extraction companies based in the United States, with 13,164 tracked contacts and 3,579 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: November 6, 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 knowledge extraction companies based in the United States
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 |  Tungsten Automationtungstenautomation.comHQ: Denver, CA, United StatesReported employees: 1,001-5,000 | Denver, CA, United States | 1,001-5,000 | Exact match | 1,482 contacts → |
“Tungsten Automation is building the future of AI-powered document and workflow software.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Apryseapryse.comHQ: Denver, CO, United StatesReported employees: 501-1,000 | Denver, CO, United States | 501-1,000 | Exact match | 560 contacts → |
“Apryse, previously known as PDFTron, takes document solutions to the next level, making work better and life simpler.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cabinet Document Management Solutionspsigen.comHQ: Madison, AL, United StatesReported employees: 51-200 | Madison, AL, United States | 51-200 | Exact match | 544 contacts → |
“Cabinet Document Management Solutions was acquired by PSIGEN Software, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Digital Nirvana, INCdigital-nirvana.comHQ: Fremont, CA, United StatesReported employees: 201-500 | Fremont, CA, United States | 201-500 | Exact match | 520 contacts → |
“Digital Nirvana delivers knowledge management solutions, business process automation, and AI-based workflows that empower organizations to create, share, and mine actionable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Databank IMXdatabankimx.comHQ: Huntingdon Valley, PA, United StatesReported employees: 501-1,000 | Huntingdon Valley, PA, United States | 501-1,000 | Exact match | 400 contacts → |
“DataBank, a Kyocera Group Company, is a process automation and data solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Codemantracodemantra.comHQ: Boston, MA, United StatesReported employees: 501-1,000 | Boston, MA, United States | 501-1,000 | Exact match | 398 contacts → |
“codemantra is a global leader that provides an AI-driven Intelligent Document Processing (IDP) platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cognaizecognaize.comHQ: Hamilton, NJ, United StatesReported employees: 201-500 | Hamilton, NJ, United States | 201-500 | Exact match | 280 contacts → |
“Cognaize is a first-of-its-kind Intelligent Document Processing solution that automates unstructured data with hybrid intelligence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mobius 365 Knowledge Services, INCmobius365.comHQ: San Mateo, CA, United StatesReported employees: 201-500 | San Mateo, CA, United States | 201-500 | Exact match | 259 contacts → |
“Mobius 365 Knowledge Services Inc, formerly 365 Media, is a technology and data services company that specializes in the mining, collecting, verification, appending, processing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Nanonetsnanonets.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 231 contacts → |
“Nanonets agents understand key details in files – like invoices, POs, BoL & clinical documents – work through complex processes and act with transparency, making them the most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Canoe Intelligencecanoeintelligence.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 219 contacts → |
“Canoe has reimagined the future of alternative investments with cloud-based, machine-learning technology for document collection, data extraction, and data science initiatives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Anacomp, INCanacomp.comHQ: St. Louis, CA, United StatesReported employees: Not recorded | St. Louis, CA, United States | Not recorded | Exact match | 212 contacts → |
“Anacomp is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Forage AIforage.aiHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 146 contacts → |
“We build and run custom, fully managed data extraction pipelines for companies whose products, research, and AI systems depend on external data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  RAF Technologyraf.comHQ: Redmond, WA, United StatesReported employees: 11-50 | Redmond, WA, United States | 11-50 | Exact match | 135 contacts → |
“RAF is the global leader in AI-driven pattern recognition, intelligent data extraction, and signature verification software for enterprise, government, and postal authorities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Grepsrgrepsr.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 111 contacts → |
“Grepsr helps enterprises extract reliable web data at scale without building scrapers, managing infrastructure, or fighting anti-bot systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Microsystemslitera.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 100 contacts → |
“Litera Microsystems is a leading provider of software and services that help document-intensive organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Alyx Technologiesalyxtech.comHQ: Reston, VA, United StatesReported employees: 51-200 | Reston, VA, United States | 51-200 | Exact match | 93 contacts → |
“Located in Northern Virginia, Alyx Technologies brings 35 years of corporate experience to help companies tackle large volumes of data and unstructured content (such as, emails…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Accusoftaccusoft.comHQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 91 contacts → |
“Accusoft is a software development company specializing in content processing, conversion, and automation solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ADLIBadlibsoftware.comHQ: Grapevine, TX, United StatesReported employees: 51-200 | Grapevine, TX, United States | 51-200 | Exact match | 88 contacts → |
“Adlib is the accuracy authority in AI-driven document automation for high-stakes, regulated industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Fileaifile.aiHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 82 contacts → |
“fileAI is the enterprise intelligence company behind fileForge, the leading governed AI platform for complex file workflows.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Llamaindexllamaindex.aiHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 81 contacts → |
“LlamaParse is the most accurate agentic OCR platform for production AI, purpose-built for the documents agents actually encounter in the real world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Square 9 Softworkssquare-9.comHQ: New Haven, CT, United StatesReported employees: 51-200 | New Haven, CT, United States | 51-200 | Exact match | 79 contacts → |
“Managing information can be hard.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ripcordripcord.comHQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 77 contacts → |
“Ripcord turns documents into powerful data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Recommind NOW Opentextrecommind.opentext.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 77 contacts → |
“Recommind was acquired by OpenText in July 2016.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Brightleaf Solutionsbrightleaf.comHQ: Brookline, MA, United StatesReported employees: 51-200 | Brookline, MA, United States | 51-200 | Exact match | 74 contacts → |
“Brightleaf provides a AI-powered service to extract information from your contracts using our own proprietary semantic intelligence/natural language processing technology, our own…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Axis Technical Groupaxistechnical.comHQ: Anaheim, CO, United StatesReported employees: 51-200 | Anaheim, CO, United States | 51-200 | Exact match | 73 contacts → |
“Axis Technical Group is a leading provider of enterprise level technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 365 company matches
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Knowledge extraction companies: dataset insights
November 6, 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
365 records in the displayed employee bands.
0 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 365 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: November 6, 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 ↗
Knowledge extraction companies by metro
Questions about this company list
What does Exact match mean for knowledge extraction 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 knowledge extraction companies did RevenueBase find based in the United States?
The saved snapshot records 365 matching company records, 13,164 tracked contacts and 3,579 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: November 6, 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
Knowledge extraction companies by geography
- Knowledge extraction companies based in Sao Paulo, Brazil
- Knowledge extraction companies based in London, United Kingdom
- Knowledge extraction companies based in New York, United States
- Knowledge extraction companies based in Brazil
- Knowledge extraction companies based in Canada
- Knowledge extraction companies based in France
- Knowledge extraction companies based in Germany
- Knowledge extraction companies based in India
- Knowledge extraction companies based in Italy
- Knowledge extraction companies based in the Netherlands
- Knowledge extraction companies based in Poland
- Knowledge extraction companies based in Spain
Cite this list
RevenueBase Data Team. Top 25 knowledge extraction companies based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/knowledge-extraction-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Knowledge extraction companies based in Sao Paulo, Brazil
- Knowledge extraction companies based in London, United Kingdom
- Knowledge extraction companies based in New York, United States
- Knowledge extraction companies based in Brazil
- Knowledge extraction companies based in Canada
- Knowledge extraction companies based in France
Company intelligence · public preview
Top 25 knowledge extraction companies based in the United States
RevenueBase records 365 matching company records for knowledge extraction companies based in the United States, with 13,164 tracked contacts and 3,579 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: November 6, 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 knowledge extraction companies based in the United States
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 | Tungsten Automationtungstenautomation.com HQ: Denver, CA, United StatesReported employees: 1,001-5,000 | Denver, CA, United States | 1,001-5,000 | Exact match | 1,482 contacts → |
“Tungsten Automation is building the future of AI-powered document and workflow software.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Apryseapryse.com HQ: Denver, CO, United StatesReported employees: 501-1,000 | Denver, CO, United States | 501-1,000 | Exact match | 560 contacts → |
“Apryse, previously known as PDFTron, takes document solutions to the next level, making work better and life simpler.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cabinet Document Management Solutionspsigen.com HQ: Madison, AL, United StatesReported employees: 51-200 | Madison, AL, United States | 51-200 | Exact match | 544 contacts → |
“Cabinet Document Management Solutions was acquired by PSIGEN Software, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Digital Nirvana, INCdigital-nirvana.com HQ: Fremont, CA, United StatesReported employees: 201-500 | Fremont, CA, United States | 201-500 | Exact match | 520 contacts → |
“Digital Nirvana delivers knowledge management solutions, business process automation, and AI-based workflows that empower organizations to create, share, and mine actionable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Databank IMXdatabankimx.com HQ: Huntingdon Valley, PA, United StatesReported employees: 501-1,000 | Huntingdon Valley, PA, United States | 501-1,000 | Exact match | 400 contacts → |
“DataBank, a Kyocera Group Company, is a process automation and data solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Codemantracodemantra.com HQ: Boston, MA, United StatesReported employees: 501-1,000 | Boston, MA, United States | 501-1,000 | Exact match | 398 contacts → |
“codemantra is a global leader that provides an AI-driven Intelligent Document Processing (IDP) platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cognaizecognaize.com HQ: Hamilton, NJ, United StatesReported employees: 201-500 | Hamilton, NJ, United States | 201-500 | Exact match | 280 contacts → |
“Cognaize is a first-of-its-kind Intelligent Document Processing solution that automates unstructured data with hybrid intelligence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mobius 365 Knowledge Services, INCmobius365.com HQ: San Mateo, CA, United StatesReported employees: 201-500 | San Mateo, CA, United States | 201-500 | Exact match | 259 contacts → |
“Mobius 365 Knowledge Services Inc, formerly 365 Media, is a technology and data services company that specializes in the mining, collecting, verification, appending, processing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Nanonetsnanonets.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 231 contacts → |
“Nanonets agents understand key details in files – like invoices, POs, BoL & clinical documents – work through complex processes and act with transparency, making them the most…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Canoe Intelligencecanoeintelligence.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 219 contacts → |
“Canoe has reimagined the future of alternative investments with cloud-based, machine-learning technology for document collection, data extraction, and data science initiatives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Anacomp, INCanacomp.com HQ: St. Louis, CA, United StatesReported employees: Not recorded | St. Louis, CA, United States | Not recorded | Exact match | 212 contacts → |
“Anacomp is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Forage AIforage.ai HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 146 contacts → |
“We build and run custom, fully managed data extraction pipelines for companies whose products, research, and AI systems depend on external data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | RAF Technologyraf.com HQ: Redmond, WA, United StatesReported employees: 11-50 | Redmond, WA, United States | 11-50 | Exact match | 135 contacts → |
“RAF is the global leader in AI-driven pattern recognition, intelligent data extraction, and signature verification software for enterprise, government, and postal authorities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Grepsrgrepsr.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 111 contacts → |
“Grepsr helps enterprises extract reliable web data at scale without building scrapers, managing infrastructure, or fighting anti-bot systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Microsystemslitera.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 100 contacts → |
“Litera Microsystems is a leading provider of software and services that help document-intensive organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Alyx Technologiesalyxtech.com HQ: Reston, VA, United StatesReported employees: 51-200 | Reston, VA, United States | 51-200 | Exact match | 93 contacts → |
“Located in Northern Virginia, Alyx Technologies brings 35 years of corporate experience to help companies tackle large volumes of data and unstructured content (such as, emails…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Accusoftaccusoft.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 91 contacts → |
“Accusoft is a software development company specializing in content processing, conversion, and automation solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ADLIBadlibsoftware.com HQ: Grapevine, TX, United StatesReported employees: 51-200 | Grapevine, TX, United States | 51-200 | Exact match | 88 contacts → |
“Adlib is the accuracy authority in AI-driven document automation for high-stakes, regulated industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Fileaifile.ai HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 82 contacts → |
“fileAI is the enterprise intelligence company behind fileForge, the leading governed AI platform for complex file workflows.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Llamaindexllamaindex.ai HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 81 contacts → |
“LlamaParse is the most accurate agentic OCR platform for production AI, purpose-built for the documents agents actually encounter in the real world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Square 9 Softworkssquare-9.com HQ: New Haven, CT, United StatesReported employees: 51-200 | New Haven, CT, United States | 51-200 | Exact match | 79 contacts → |
“Managing information can be hard.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ripcordripcord.com HQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 77 contacts → |
“Ripcord turns documents into powerful data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Recommind NOW Opentextrecommind.opentext.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 77 contacts → |
“Recommind was acquired by OpenText in July 2016.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Brightleaf Solutionsbrightleaf.com HQ: Brookline, MA, United StatesReported employees: 51-200 | Brookline, MA, United States | 51-200 | Exact match | 74 contacts → |
“Brightleaf provides a AI-powered service to extract information from your contracts using our own proprietary semantic intelligence/natural language processing technology, our own…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Axis Technical Groupaxistechnical.com HQ: Anaheim, CO, United StatesReported employees: 51-200 | Anaheim, CO, United States | 51-200 | Exact match | 73 contacts → |
“Axis Technical Group is a leading provider of enterprise level technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 365 company matches
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Knowledge extraction companies: dataset insights
November 6, 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
365 records in the displayed employee bands.
0 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 365 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: November 6, 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 ↗
Knowledge extraction companies by metro
Questions about this company list
What does Exact match mean for knowledge extraction 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 knowledge extraction companies did RevenueBase find based in the United States?
The saved snapshot records 365 matching company records, 13,164 tracked contacts and 3,579 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: November 6, 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
Knowledge extraction companies by geography
- Knowledge extraction companies based in Sao Paulo, Brazil
- Knowledge extraction companies based in London, United Kingdom
- Knowledge extraction companies based in New York, United States
- Knowledge extraction companies based in Brazil
- Knowledge extraction companies based in Canada
- Knowledge extraction companies based in France
- Knowledge extraction companies based in Germany
- Knowledge extraction companies based in India
- Knowledge extraction companies based in Italy
- Knowledge extraction companies based in the Netherlands
- Knowledge extraction companies based in Poland
- Knowledge extraction companies based in Spain
Cite this list
RevenueBase Data Team. Top 25 knowledge extraction companies based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/knowledge-extraction-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Knowledge extraction companies based in Sao Paulo, Brazil
- Knowledge extraction companies based in London, United Kingdom
- Knowledge extraction companies based in New York, United States
- Knowledge extraction companies based in Brazil
- Knowledge extraction companies based in Canada
- Knowledge extraction companies based in France