Company lists · Data refreshed October 2026

Top 25 Internal knowledge base software companies based in the United States

RevenueBase identified 70 company matches for internal knowledge base software companies associated with the United States as of October 2026 and tracks 348 professional contacts across them, including 141 with verified work emails. San Francisco is the largest hub.

This list covers company matches for internal knowledge base software 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 October 20, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 20, 2026 How this list was built
70Companies
348Contacts tracked
141Verified emails
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The 25 largest internal knowledge base software companies based in the United States

Ranked by team size
Top 25 of 70 company matches for internal knowledge base software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMiami, FL, United StatesHQ recorded Oct 20, 202651-20035 contacts →

Exact match

“Helpjuice helps companies save millions in customer support with their powerful knowledge base tool.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchMinneapolis, MN, United StatesHQ recorded Oct 20, 202611-5029 contacts →

Exact match

“Fishbowl Solutions creates packaged software and develops custom solutions using the latest Oracle, Google, Mindbreeze, and PTC technologies.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchMclean, VA, United StatesHQ recorded Oct 20, 202611-5020 contacts →

Exact match

“ScreenSteps is the world’s first Knowledge Operations Platform, an AI-powered software designed to help teams capture, transfer, and maintain operational knowledge.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchRedwood City, CA, United StatesHQ recorded Oct 20, 202611-5020 contacts →

Exact match

“Enterprise technical support has a problem general-purpose chatbots can't touch: multi-step debugging, version-aware troubleshooting, and tickets that span Salesforce, Jira…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Oct 20, 20261,001-5,00018 contacts →

Exact match

“RightAnswers empowers service teams with AI-driven knowledge management.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchWilmington, DE, United StatesHQ recorded Oct 20, 20261-1013 contacts →

Exact match

“Saner.AI is an AI Unified Knowledge Base that harnesses AI to revolutionize knowledge management by enabling knowledge workers, particularly entrepreneurs with ADHD, to seamlessly…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchAustin, TX, United StatesHQ recorded Oct 20, 20261-1013 contacts →

Exact match

“Connect your policies, previous questionnaires, internal docs, team conversations and more.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchDover, DE, United StatesHQ recorded Oct 20, 20261-1012 contacts →

Exact match

“The first AI platform that integrates with support channels and release notes to auto-maintain your knowledge base.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-5011 contacts →

Exact match

“Knowledge Architecture builds knowledge and learning management software for architecture, engineering, and construction firms.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchAustin, TX, United StatesHQ recorded Oct 20, 202611-5011 contacts →

Exact match

“Is your organization suffering from "content chaos"?”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchRichardson, NY, United StatesHQ recorded Oct 20, 202611-5010 contacts →

Exact match

“Lymba offers best-in-class Knowledge Management software solutions to transform large unstructured data collections into actionable knowledge.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchAtlanta, GA, United StatesHQ recorded Oct 20, 202611-508 contacts →

Exact match

“We provide scalable content, documents, guides, and training materials across a wide range of industries, creating knowledge management systems to improve engagement and company…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchState College, PA, United StatesHQ recorded Oct 20, 202611-508 contacts →

Exact match

“By connecting people to knowledge at the right time, Omega Notes empowers individuals to make safer, more informed decisions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchBoulder, CO, United StatesHQ recorded Oct 20, 20261-107 contacts →

Exact match

“Clean, simple and intuitive, KnowledgeOwl makes it easy to build and maintain a knowledge base for your customers and employees.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Oct 20, 202611-507 contacts →

Exact match

“Kaptize is a collaborative Artificial Intelligence (AI) and Human Intelligence (HI) powered knowledge management platform that facilitates a smarter way of learning by reimagining…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchDE, United StatesHQ recorded Oct 20, 20261-106 contacts →

Exact match

“Your Knowledge Base/Help Center gets outdated (embarrassingly) quickly.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Oct 20, 20261-106 contacts →

Exact match

“Tettra is an AI powered knowledge management system that lets you: 1⃣ Curate important company information into a knowledge base, 2⃣ Instantly answer questions in Slack with an AI…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchNashville, TN, United StatesHQ recorded Oct 20, 20261-104 contacts →

Exact match

“At the heart of your business is knowledge.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchDenver, CO, United StatesHQ recorded Oct 20, 20261-104 contacts →

Exact match

“Lingua Logica specializes in full-stack knowledge management technology, including data modeling, back-end services, and front-end interfaces.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchBoston, MA, United StatesHQ recorded Oct 20, 202651-2002 contacts →

Exact match

“Northern Light has been providing knowledge management solutions for competitive intelligence and market research to global enterprises for more than 15 years.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchEnglewood, CO, United StatesHQ recorded Oct 20, 202651-2001 contacts →

Exact match

“For the first time, you have the power to unleash the full potential of your internal and external expertise.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchSan Luis Obispo, CA, United StatesHQ recorded Oct 20, 20261-101 contacts →

Exact match

“Knowledge management software, training, and support.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Oct 20, 20261-101 contacts →

Exact match

“Provider of enterprise search software”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, United StatesHQ recorded Oct 20, 20261-101 contacts →

Exact match

“Unriddle is a tool to improve the creative output of knowledge workers.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchOceanside, CA, United StatesHQ recorded Oct 20, 20261-101 contacts →

Exact match

“J.T.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 25 of 70 internal knowledge base software companies based in the United States

See the full list, filter by size, metro and specialty, and access 141 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal knowledge base software companies based in the United States at a glance

As of Oct 20, 2026
40.5%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
11.4%Largest-city concentration · San Francisco
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
17
51-200
5
1,001-5,000
1
5,001-10,000
1

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 70 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 “internal knowledge base 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. 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 141 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 20, 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.

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 “internal knowledge base software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 70 company matches for internal knowledge base software companies associated with the United States 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?

Helpjuice tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most internal knowledge base software companies?

San Francisco leads with 8 company records, followed by Austin (5) and Atlanta (3).

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 141 professional contacts with verified work emails tracked across these 70 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 20, 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 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.