Company lists · Data refreshed October 2026

Top 25 Internal tool builder software companies based in the United States

RevenueBase identified 426 company matches for internal tool builder software companies associated with the United States as of October 2026 and tracks 6,182 professional contacts across them, including 2,164 with verified work emails. San Francisco is the largest hub.

This list covers company matches for internal tool builder 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
426Companies
6,182Contacts tracked
2,164Verified emails
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The 25 largest internal tool builder software companies based in the United States

Ranked by team size
Top 25 of 426 company matches for internal tool builder 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 matchBellevue, WA, United StatesHQ recorded Oct 20, 20261,001-5,0001,133 contacts →

Exact match

“Nintex helps organizations unlock the power of agentic business orchestration by combining workflow orchestration, agentic AI, low-code development, and process intelligence to…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchRedwood City, CA, United StatesHQ recorded Oct 20, 2026501-1,000807 contacts →

Exact match

“Celigo is the award-winning intelligent automation platform that helps every team move faster.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 2026201-500409 contacts →

Exact match

“Vibe coding got apps out of engineering.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchMclean, VA, United StatesHQ recorded Oct 20, 2026201-500238 contacts →

Exact match

“Digital Harbor proudly calls itself an innovation-driven company that holds a strong vision of reimagining the future of the enterprise world.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchFort Walton Beach, FL, United StatesHQ recorded Oct 20, 2026201-500222 contacts →

Exact match

“Who We Are At Beast Code, we don’t just build software; we deliver on the trust organizations place in us and create solutions empowering them to thrive in an ever-evolving…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchCranbury, NJ, United StatesHQ recorded Oct 20, 202651-200201 contacts →

Exact match

“Infragistics helps teams turn ideas, data, and AI into software experiences that accelerate development, decision-making, and execution.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchAustin, TX, United StatesHQ recorded Oct 20, 2026201-500167 contacts →

Exact match

“Embarcadero tools are built for elite developers who build and maintain the world’s most critical applications.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchSanta Clara, CA, United StatesHQ recorded Oct 20, 2026201-500154 contacts →

Exact match

“FileMaker, a Workplace Innovation Platform, allows you to build custom apps to match the unique needs of your business and help to better connect your systems, processes and…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 20, 202651-200123 contacts →

Exact match

“Work in a more informed way with actionable data insights.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchNorthampton, MA, United StatesHQ recorded Oct 20, 202651-200113 contacts →

Exact match

“At PixelEdge, we build software that gives business leaders a competitive edge.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchSunnyvale, CA, United StatesHQ recorded Oct 20, 2026201-500106 contacts →

Exact match

“Claris delivers a suite of services that allows problem solvers on business teams of all sizes to create, share, and integrate custom apps to make work better.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Oct 20, 202651-20096 contacts →

Exact match

“Kizen is a leading AI platform for the future of work, redefining how people and AI seamlessly move and improve as one.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-20091 contacts →

Exact match

“Glide is a no code software development platform for building custom apps that optimize your business.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261,001-5,00085 contacts →

Exact match

“Kintone is a global leader in the no-code custom software revolution, recognized in Forrester’s Wave and Gartner’s Magic Quadrant.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-20078 contacts →

Exact match

“ToolJet is a low-code platform that helps in building secure enterprise internal tools and dashboards.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Oct 20, 202651-20072 contacts →

Exact match

“Knack is an AI-powered no-code software development platform enabling organizations to manage, analyze, and share business data.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchPalo Alto, CA, United StatesHQ recorded Oct 20, 202651-20069 contacts →

Exact match

“Coefficient is a no-code solution that allows business teams to work with real-time data directly in their spreadsheets, automate spreadsheet workflows, and use AI and GPT to…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchHighlands Ranch, CO, United StatesHQ recorded Oct 20, 202611-5051 contacts →

Exact match

“The Can/Am team is passionate about creating software that empowers people in what they do best.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-20051 contacts →

Exact match

“The Appsmith low-code platform is an open-source application platform that simplifies custom application development for businesses.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchPlano, TX, United StatesHQ recorded Oct 20, 202651-20048 contacts →

Exact match

“At Motio, we help customers succeed in delivering and managing their business intelligence analytics faster.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchSaratoga, CA, United StatesHQ recorded Oct 20, 202651-20047 contacts →

Exact match

“Autonom8 allows you to build and automate your enterprise workflows, powered by low code.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchBryn Mawr, PA, United StatesHQ recorded Oct 20, 202651-20044 contacts →

Exact match

“Graphite GTC is a privately-held software and service provider located in Bryn Mawr, Pennsylvania.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchLafayette, LA, United StatesHQ recorded Oct 20, 202611-5028 contacts →

Exact match

“Veris Global builds intuitive no-code Apps that automate workflows and optimize business operations - eliminating spreadsheets and reducing bottlenecks.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Oct 20, 202651-20028 contacts →

Exact match

“Stemmons Enterprise, a Houston, Texas based software development firm develops enterprise level operations and agility software.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchDenver, United StatesHQ recorded Oct 20, 202611-5028 contacts →

Exact match

“Volt is a software development company specializing in building intuitive and user-friendly internal operating systems for companies.”

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

Showing 25 of 426 internal tool builder software companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,164 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal tool builder software companies based in the United States at a glance

As of Oct 20, 2026
35.0%Verified-email coverage
14.5Average contacts per company
1-10Median size (employees)
8.7%Largest-city concentration · San Francisco
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
297
11-50
87
51-200
28
201-500
10
501-1,000
2
1,001-5,000
2

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 426 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 tool builder 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 2,164 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.

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

How many internal tool builder software companies are there based in the United States?

RevenueBase identified 426 company matches for internal tool builder 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?

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

Which city has the most internal tool builder software companies?

San Francisco leads with 37 company records, followed by New York (24) and Denver (13).

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 2,164 professional contacts with verified work emails tracked across these 426 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.