Company lists · Data refreshed September 2026

Top 25 Internal tool development services based in the United States

RevenueBase identified 213 company matches for internal tool development services associated with the United States as of September 2026 and tracks 1,125 professional contacts across them, including 264 with verified work emails. New York is the largest hub.

This list covers company matches for internal tool development services 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 September 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 Sep 20, 2026 How this list was built
213Companies
1,125Contacts tracked
264Verified emails
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The 25 largest internal tool development services based in the United States

Ranked by team size
Top 25 of 213 company matches for internal tool development services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchNew York, NY, United StatesHQ recorded Sep 20, 2026501-1,000303 contacts →

Exact match

“Shinetech provides dedicated developers and teams to scale your engineering capacity-without losing domain knowledge or delivery predictability.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Sep 20, 2026201-500156 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 · Sep 20, 2026 · View company records in RevenueBase
3Exact matchParis, United StatesHQ recorded Sep 20, 202651-20028 contacts →

Exact match

“Cycloid is a unified Internal Developer Portal and Platform, made to scale your platform engineering initiatives, boost teams productivity – and the developer experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchWinston Salem, NC, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“Solutions Afoot has helped businesses grow since 2017 through custom database development, database application development, workflow automation, API integration, and business…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“At Magnetar Solutions, we don’t just build software-we engineer intelligent ecosystems that drive growth.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchCincinnati, OH, United StatesHQ recorded Sep 20, 20261-1018 contacts →

Exact match

“Vixiv software allows engineers to maximize the perfomance outputs of each product while reducing design time.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchFredericksburg, VA, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“At Synctivate, we build custom software solutions that simplify complex business operations, no matter your industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchWilmington, DE, United StatesHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“We are an AI-native delivery partner for funded startups and growing SMBs that need to ship fast without building an internal engineering team from scratch.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchIndianapolis, IN, United StatesHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“At Bold Tech, we specialize in building powerful, AI-powered internal tools.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchCanton, GA, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Kalon helps businesses and organizations operate more efficiently by building custom technology tools and applications to fit their needs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchNew York, United StatesHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Nylon Technology is a software development firm that helps companies build, modernize, and support custom software.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchFort Lauderdale, United StatesHQ recorded Sep 20, 20261-109 contacts →

Exact match

“At GoToITSolutions, we help small and medium-sized businesses work smarter, not harder.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Founded in 2001, Calavista Software® has spent the last two decades delivering development and testing services, process consulting and software tools to companies that range from…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchGoleta, CA, United StatesHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Eiffel Software is recognized as the thought leader in making software projects predictable and controllable.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMiami, FL, United StatesHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Modernize your company with our software solutions!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Revolutionary software for product development.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Set & Forget wants to help your organization achieve more and faster.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchAustin, TX, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Pre-built software might work for the masses-but not for innovative businesses looking to scale.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSanta Ana, CA, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Robotic Arm Software is a tools consulting and development services company, focused on creating better tools for the game industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchWest Orange, NJ, United StatesHQ recorded Sep 20, 20261-106 contacts →

Exact match

“We believe that every organization has unique requirements and workflows, and that off-the-shelf software solutions simply cannot meet the specific needs of each individual client.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchAustin, MO, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Custom software and AI automation for SMBs preparing to scale or sell.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchCincinnati, OH, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“At Unstoppable Software, Inc, our custom software solutions have not only minimized delivery times but also eradicated cumbersome paperwork, facilitating data-driven…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBrooklyn, United StatesHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Want to expand your business?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchWashington D.c, United StatesHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Founded by Thad Tayo.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 20, 20261-104 contacts →

Exact match

“WHAT DO WE DO Simple To Work provides custom data solutions, where we work with clients and their data to develop simple to use tools that help workers work smarter and faster as…”

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

Showing 25 of 213 internal tool development services based in the United States

See the full list, filter by size, metro and specialty, and access 264 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal tool development services based in the United States at a glance

As of Sep 20, 2026
23.5%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
162
11-50
44
51-200
5
201-500
1
501-1,000
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 213 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 development services” 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 264 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 September 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 tool development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal tool development services are there based in the United States?

RevenueBase identified 213 company matches for internal tool development services associated with the United States as of September 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?

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

Which city has the most internal tool development services?

New York leads with 11 company records, followed by Austin (10) and San Francisco (10).

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 264 professional contacts with verified work emails tracked across these 213 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 September 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.