Company lists · Data refreshed September 2026

Top 25 Knowledge automation software companies based in the United States

Name: Knowledge automation software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 239 companies tracked

RevenueBase identified 239 knowledge automation software companies headquartered in the United States as of September 2026 and tracks 14,529 professional contacts across them, including 5,747 with verified work emails. San Francisco is the largest hub.

This list covers knowledge automation software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

239Companies

14,529Contacts tracked

5,747Verified emails

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The 25 largest knowledge automation software companies based in the United States

Ranked by team size

Top 25 of 239 knowledge automation software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to knowledge automation software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BOX	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,166 contacts →
	Indirect evidence “Box (NYSE:BOX) is the Intelligent Content Cloud, a single platform that enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content…” Source: RevenueBase Database · checked Sep 28, 2026
2	Tungsten Automation	Strong evidence	Denver, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,315 contacts →
	Strong evidence “Tungsten Automation is building the future of AI-powered document and workflow software.” Source: RevenueBase Database · checked Sep 28, 2026
3	Imanage	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,082 contacts →
	Partial evidence “iManage is the company dedicated to Making Knowledge Work.” Source: RevenueBase Database · checked Sep 28, 2026
4	Egain Corporation	Strong evidence	Sunnyvale, CA, United StatesHQ checked Sep 28, 2026	501-1,000	759 contacts →
	Strong evidence “eGain is a leading provider of AI-powered knowledge management and customer experience automation solutions.” Source: RevenueBase Database · checked Sep 28, 2026
5	M-Files	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	501-1,000	735 contacts →
	Indirect evidence “M-Files is redefining document management with a Context-First approach that eliminates operational friction and gives business and IT leaders a performance advantage.” Source: RevenueBase Database · checked Sep 28, 2026
6	Digital Nirvana, INC	Strong evidence	Fremont, CA, United StatesHQ checked Sep 28, 2026	201-500	492 contacts →
	Strong evidence “Digital Nirvana delivers knowledge management solutions, business process automation, and AI-based workflows that empower organizations to create, share, and mine actionable…” Source: RevenueBase Database · checked Sep 28, 2026
7	FOXIT	Partial evidence	Fremont, CA, United StatesHQ checked Sep 28, 2026	501-1,000	480 contacts →
	Partial evidence “Foxit is a software leader delivering a fast, secure, AI-powered document suite that brings greater control, speed, and value to the way people work with documents.” Source: RevenueBase Database · checked Sep 28, 2026
8	Info Origin INC	Indirect evidence	Topeka, KS, United StatesHQ checked Sep 28, 2026	201-500	373 contacts →
	Indirect evidence “Info Origin is an AI-first technology company.” Source: RevenueBase Database · checked Sep 28, 2026
9	Lucidworks	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	205 contacts →
	Indirect evidence “Lucidworks makes search a superpower-ensuring the right information reaches the right people at the right time.” Source: RevenueBase Database · checked Sep 28, 2026
10	Aodocs	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	98 contacts →
	Indirect evidence “AODocs brings trust and efficiency to organizations by ensuring their most essential documents are controlled, easily retrievable, and follow the right business processes, with…” Source: RevenueBase Database · checked Sep 28, 2026
11	Enchoice , INC	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	93 contacts →
	Partial evidence “enChoice, founded in 1993, is a leading provider of intelligent content management and business automation solutions.” Source: RevenueBase Database · checked Sep 28, 2026
12	Accusoft	Strong evidence	Tampa, FL, United StatesHQ checked Sep 28, 2026	51-200	92 contacts →
	Strong evidence “Accusoft is a software development company specializing in content processing, conversion, and automation solutions.” Source: RevenueBase Database · checked Sep 28, 2026
13	Serviceaide Agentic-Ai Solutions	Partial evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	51-200	87 contacts →
	Partial evidence “Serviceaide delivers Agentic AI designed to govern change, activate trusted knowledge, and automate enterprise support with confidence.” Source: RevenueBase Database · checked Sep 28, 2026
14	Digitech Systems, LLC	Partial evidence	Greenwood Village, CO, United StatesHQ checked Sep 28, 2026	11-50	86 contacts →
	Partial evidence “Digitech Systems is the most trusted choice for intelligent information management and business process automation.” Source: RevenueBase Database · checked Sep 28, 2026
15	Revver	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Indirect evidence “Revver, formerly known as eFileCabinet, is the pioneer of solutions that help companies digitize and automate their document-dependent work.” Source: RevenueBase Database · checked Sep 28, 2026
16	Doclink By Beyond Limits	Partial evidence	Laguna Hills, CA, United StatesHQ checked Sep 28, 2026	51-200	78 contacts →
	Partial evidence “DocLink by Beyond Limits is a powerful content and process automation platform that helps businesses save important time and money through better data management.” Source: RevenueBase Database · checked Sep 28, 2026
17	Bloomfire	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “We transform scattered knowledge into Enterprise Intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
18	Recommind NOW Opentext	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	n/a	73 contacts →
	Indirect evidence “Recommind was acquired by OpenText in July 2016.” Source: RevenueBase Database · checked Sep 28, 2026
19	Knowledgelake	Strong evidence	Saint Louis, MO, United StatesHQ checked Sep 28, 2026	51-200	70 contacts →
	Strong evidence “KnowledgeLake is an AI-powered document automation company.” Source: RevenueBase Database · checked Sep 28, 2026
20	Zoxima Solutions	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 28, 2026	201-500	68 contacts →
	Indirect evidence “Zoxima Solutions \| Enterprise AI OS We make every employee 5x more productive, without replacing the systems you already own.” Source: RevenueBase Database · checked Sep 28, 2026
21	Greatfour Systems INC	Partial evidence	Woburn, MA, United StatesHQ checked Sep 28, 2026	11-50	63 contacts →
	Partial evidence “GreatFour Systems is an innovative product development company specializing in automation solutions for myriad domains like HR, Legal, and Life Sciences among others.” Source: RevenueBase Database · checked Sep 28, 2026
22	Confidence Systems	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	62 contacts →
	Partial evidence “In today’s business climate, a majority of a company’s operating knowledge is in people’s heads, paper, or cloud/network drives, and the speed at which they are moving prohibits…” Source: RevenueBase Database · checked Sep 28, 2026
23	Gimmal	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	53 contacts →
	Indirect evidence “At Gimmal, we believe organizations deserve to spend time on what really matters to them.” Source: RevenueBase Database · checked Sep 28, 2026
24	Intellaquest	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Shaping the Future of Business Operations At IntellaQuest, we don't just adapt to change-we lead it.” Source: RevenueBase Database · checked Sep 28, 2026
25	Novacis Digital LLC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	47 contacts →
	Indirect evidence “At, we help leaders re-imagine how complex work gets done, smarter, faster, with confidence.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: knowledge automation software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names knowledge automation software companies.
Partial evidence: Its own public description names part of knowledge automation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name knowledge automation software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 239 knowledge automation software companies based in the United States

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Knowledge automation software companies based in the United States at a glance

As of Sep 28, 2026

39.6%Verified-email coverage

60.8Average contacts per company

11-50Median size (employees)

7.1%Largest-city concentration · San Francisco

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 239 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among knowledge automation software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “knowledge automation software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names knowledge automation software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among knowledge automation software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,747 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names knowledge automation software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many knowledge automation software companies are there based in the United States?

RevenueBase identified 239 knowledge automation software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

BOX, headquartered in Redwood City, tops this list with the largest team on record.

Which city has the most knowledge automation software companies?

San Francisco leads with 17 headquartered companies, followed by Austin (13) and Atlanta (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,747 verified decision-maker contacts tracked across these 239 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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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 Smart Search, 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.