Company lists · Data refreshed September 2026
Top 25 Tech stack data providers based in the United States
RevenueBase identified 46 tech stack data providers headquartered in the United States as of September 2026 and tracks 2,271 professional contacts across them, including 593 with verified work emails and 348 with mobile numbers. San Francisco is the largest hub.
This list covers tech stack data providers 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 tech stack data providers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 962 | ||||
“Businesses move faster using CAST technology to understand, improve, and transform their software.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 723 | ||||
“HG Insights, the provider of data-driven insights to 75% of tech companies in the Fortune 100, is your go-to-market Technology Intelligence partner.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
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“RevenueBase is a B2B contact data platform. This directory is built from its company graph.” | |||||
| 3 | 242 | ||||
“DX is an engineering intelligence platform designed by leading researchers.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 55 | ||||
“MixRank is a premier data intelligence platform that aggregates and refines large datasets on professionals, companies, and job posts, empowering decision-making across diverse…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 48 | ||||
“Where are your hidden bottlenecks?” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 29 | ||||
“Code Climate was founded in 2011 by engineering leaders who were frustrated by the lack of visibility into data that would enable them to make informed improvements.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 24 | ||||
“Founded in 2015, Nstream (formally known as Swim) enables organizations to build open-source, full-stack applications directly on top of streaming data, providing real-time…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 20 | ||||
“DevDynamics is an analytics platform tailored for data-driven software teams.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 19 | ||||
“We provide reliable social and review data infrastructure for enterprises.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | Pattern InsightPartial evidence | 11 | |||
“Pattern Insight provides Operational Analytics by turning your data into answers.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 10 | ||||
“CloudQuant transforms how financial services organizations deliver and consume data.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | PEAKAStrong evidence | 9 | |||
“Peaka is a zero-ETL data integration platform that allows you to build your data stack in minutes.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 9 | ||||
“Evans Data provides regularly updated IT industry market intelligence based on in-depth surveys of the global developer population.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 | ||||
“Grafbase unifies every data source into a unified API, then delivers it at enterprise scale.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | RedmonkIndirect evidence | 8 | |||
“Whether it’s crunching public adoption numbers to make a recommendation to product teams on new programming languages to support, helping marketing craft developer-friendly…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | OCOLOPartial evidence | 7 | |||
“OCOLO is more than a marketplace-it is a data company.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 | ||||
“BuyerCaddy provides real-time technographic intelligence for platforms and GTM teams.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 | ||||
“Your AI is only as good as your data.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | StackshareStrong evidence | 7 | |||
“StackShare is a tech stack intelligence platform and community resource that empowers developers, enterprise architects, and CTOs to make data-driven technology decisions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 | ||||
“Iftrue empowers software teams to accelerate their development process and achieve exceptional growth with data-driven insights and a focus on optimizing developer experiences.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | P10yIndirect evidence | 5 | |||
“P10Y is an engineering intelligence platform that helps software leaders understand how their organization works.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 | ||||
“DataOps, Inc.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | MiddlewareIndirect evidence | 4 | |||
“Middleware is a software engineering intelligence company.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“FyleHub is a revolutionary datatech company that has been built to help organizations achieve exponential efficiencies in how they collect and distribute data.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 | ||||
“Ipgnosis is a software technology company focusing on information analytics as a service.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 46 tech stack data providers based in the United States
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Tech stack data providers based in the United States at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 tech stack data providers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “tech stack data providers”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among tech stack data providers, 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 an evidence 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, 593 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 3, 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
How many tech stack data providers are there based in the United States?
RevenueBase identified 46 tech stack data providers 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?
CAST, headquartered in New York, tops this list with the largest team on record.
Which city has the most tech stack data providers?
San Francisco leads with 7 headquartered companies, followed by New York (5) and Austin (2).
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 593 verified decision-maker contacts tracked across these 46 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 3, 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.
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