Company lists · Data refreshed November 2026

Top 25 Web application development platform companies based in the United States

RevenueBase identified 676 company matches for web application development platform companies associated with the United States as of November 2026 and tracks 17,376 professional contacts across them, including 5,473 with verified work emails. New York is the largest hub.

This list covers company matches for web application development platform 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 November 5, 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 Nov 5, 2026 How this list was built
676Companies
17,376Contacts tracked
5,473Verified emails
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The 25 largest web application development platform companies based in the United States

Ranked by team size
Top 25 of 676 company matches for web application development platform companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261,001-5,0003,461 contacts →

Exact match

“GitLab is the Intelligent Orchestration Platform where software teams and their AI agents stay in flow to amplify their capacity for innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, United StatesHQ recorded Nov 5, 20261,001-5,0001,516 contacts →

Exact match

“We are the people behind WordPress.com, Day One, WooCommerce, Jetpack, Tumblr, WordPress VIP, Simplenote, Longreads, Crowdsignal, Atavist, and more.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026501-1,0001,011 contacts →

Exact match

“Docker changed how the world ships software and is now defining how AI applications are built, run, and governed.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchFoster City, CA, United StatesHQ recorded Nov 5, 2026201-500580 contacts →

Exact match

“Replit is the agentic software creation platform that enables anyone to build applications using natural language.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchUnited StatesHQ recorded Nov 5, 202651-200248 contacts →

Exact match

“Laravel is the framework and platform for building and shipping your web applications at scale.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200196 contacts →

Exact match

“Start, build and ship full-stack apps on the platform built for agent experience (AX).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchRichardson, TX, United StatesHQ recorded Nov 5, 202651-200143 contacts →

Exact match

“Matilda Cloud empowers businesses to reduce IT operating costs, accelerate application delivery, and drive digital transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAustin, CO, United StatesHQ recorded Nov 5, 202651-200135 contacts →

Exact match

“Web and Mobile app development for startups, enterprises and small businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026201-500135 contacts →

Exact match

“Heroku from Salesforce is the AI PaaS for deploying, managing, and scaling your apps.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBroomfield, CO, United StatesHQ recorded Nov 5, 2026201-500126 contacts →

Exact match

“Cloudways, a DigitalOcean company, is a managed cloud hosting platform trusted by more than businesses and rated 4.7 out of 5 on G2.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchColumbia, MD, United StatesHQ recorded Nov 5, 202651-20075 contacts →

Exact match

“Joget offers an AI-powered, open-source application development platform that enables organizations to rapidly build and customize applications at any scale.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202611-5056 contacts →

Exact match

“Velox is Enabling Capital Markets to Build Software Faster.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchWest Warwick, RI, United StatesHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“InQuest Technologies, founded in 1997, is a leading international enterprise software development company headquartered in Providence, RI.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchOrlando, FL, United StatesHQ recorded Nov 5, 202611-5052 contacts →

Exact match

“Sky Technologies was acquired by Kony, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBryn Mawr, PA, United StatesHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWoodland Hills, CA, United StatesHQ recorded Nov 5, 202611-5044 contacts →

Exact match

“Xano is the fastest way to build a scalable backend using Visual Development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026201-50043 contacts →

Exact match

“Microsoft acquired Xamarin, a leading platform provider for mobile app development, in February 2016 to be included in their broader portfolio.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5041 contacts →

Exact match

“We are an AI-native team that heavily leverages agents while maintaining crucial human autonomy, allowing us to operate with 10x speed and focus.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5037 contacts →

Exact match

“Reflex is the platform to build and scale enterprise apps.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHerndon, VA, United StatesHQ recorded Nov 5, 202611-5036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBrookshire, TX, United StatesHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“Midhtech Software Solutions is an amalgamation of ability, expertise, creativity, and innovation that serves as an ideal center for cloud software and application development…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Nov 5, 2026n/a35 contacts →

Exact match

“NWOS - Northwest Open Source provides Web application development and hosting across various industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLos Altos, CA, United StatesHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“Build Anything.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBoston, MA, United StatesHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“mondCloud's Rapid Solution Builder for Enterprise Cloud provides a comprehensive set of tools and infrastructure to handle the complete life cycle of even the most complex…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSouthfield, MI, United StatesHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“ePromptus, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 676 web application development platform companies based in the United States

See the full list, filter by size, metro and specialty, and access 5,473 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web application development platform companies based in the United States at a glance

As of Nov 5, 2026
31.5%Verified-email coverage
25.7Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
422
11-50
179
51-200
52
201-500
10
501-1,000
4
1,001-5,000
5
5,001-10,000
2
10001+
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 676 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 “web application development platform 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 5,473 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 November 5, 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 “web application development platform companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web application development platform companies are there based in the United States?

RevenueBase identified 676 company matches for web application development platform companies associated with the United States as of November 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?

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

Which city has the most web application development platform companies?

New York leads with 42 company records, followed by San Francisco (35) and Los Angeles (20).

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 5,473 professional contacts with verified work emails tracked across these 676 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 November 5, 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.