Company lists · Data refreshed November 2026

Top 17 Full-stack app development companies based in the United States

Name: Full-stack app development companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,963 companies tracked

RevenueBase identified 1,963 company matches for full-stack app development companies associated with the United States as of November 2026 and tracks 24,551 professional contacts across them, including 5,730 with verified work emails. New York is the largest hub.

This list covers company matches for full-stack app development 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 6, 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 6, 2026 How this list was built

1,963Companies

24,551Contacts tracked

5,730Verified emails

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The 17 largest full-stack app development companies based in the United States

Ranked by team size

Top 17 of 1,963 company matches for full-stack app development companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Chetu, INC	Exact match	Sunrise, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,911 contacts →
	Exact match “Chetu is your seamless backend technology partner, helping startups, SMBs, and Fortune companies accelerate development of desktop, mobile, and web apps with on-demand developers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Lollypop Design Studio	Exact match	San Jose, CA, United StatesHQ recorded Nov 6, 2026	201-500	1,193 contacts →
	Exact match “We are a full-stack design-to-development solution provider, that helps enterprises build future-ready products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Plan A Technologies	Exact match	Las Vegas, NV, United StatesHQ recorded Nov 6, 2026	201-500	448 contacts →
	Exact match “Plan A Technologies is an award-winning software engineering company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Beehyv Software	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	201-500	320 contacts →
	Exact match “is a trusted software engineering partner, helping companies build world-class products and solutions that drive impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Mobidev	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	201-500	307 contacts →
	Exact match “We don’t just develop applications; we build lasting partnerships that evolve software to keep our clients competitive and innovative.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Fluxon	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	255 contacts →
	Exact match “Fluxon is a San Francisco-based software development team trusted by Google, Anthropic, Stripe, and top startups with the technology work that matters most.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Webappclouds LLC	Exact match	Cherry Hill, NJ, United StatesHQ recorded Nov 6, 2026	201-500	199 contacts →
	Exact match “Webappclouds takes mobile apps and web apps to the next level.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	First Factory	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	178 contacts →
	Exact match “Mission: We are committed to the professional success of our partners and our team members.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Clustox	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	51-200	159 contacts →
	Exact match “Clustox provides specialized design & development services in the technology space - focusing on an end to end solution development (product development & custom application…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Fetchly Labs	Exact match	Austin, CO, United StatesHQ recorded Nov 6, 2026	51-200	135 contacts →
	Exact match “Web and Mobile app development for startups, enterprises and small businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Jahnel Group	Exact match	Schenectady, NY, United StatesHQ recorded Nov 6, 2026	51-200	132 contacts →
	Exact match “No matter the complexity of the application, we have the skills and the tools to build it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Redblink	Exact match	Danville, CA, United StatesHQ recorded Nov 6, 2026	51-200	129 contacts →
	Exact match “RedBlink is an IT Solutions Company Headquartered in the San Francisco Bay Area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	White Rabbit Group	Exact match	Seattle, WA, United StatesHQ recorded Nov 6, 2026	51-200	127 contacts →
	Exact match “White Rabbit Group is a software development agency with a highly diverse and creative team that takes an idea through development and into scale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Cafeto Software	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	120 contacts →
	Exact match “Cafeto is a global IT Services and software development company with a presence in the United States and Latin America to help other companies build their dream products by…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Runtime Revolution	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	51-200	119 contacts →
	Exact match “We’re a team of developers, QA testers, and designers working successfully since 2006 with startups and corporate companies from all over the world, delivering the best…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	tech.us	Exact match	San Jose, CA, United StatesHQ recorded Nov 6, 2026	51-200	118 contacts →
	Exact match “Tech.us is an AI consulting, engineering, and implementation company that helps mid-market businesses turn AI opportunities into secure, reliable systems that deliver measurable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Swan Software Solutions, INC	Exact match	Carmel, IN, United StatesHQ recorded Nov 6, 2026	51-200	114 contacts →
	Exact match “RELIABLE.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “full-stack app development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 17 of 1,963 full-stack app development companies based in the United States

See the full list, filter by size, metro and specialty, and access 5,730 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Full-stack app development companies based in the United States at a glance

As of Nov 6, 2026

23.3%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

6.5%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,047

11-50

653

51-200

213

201-500

501-1,000

1,001-5,000

10001+

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 1,963 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 “full-stack app development 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 5,730 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 6, 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.

Full-stack app development 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 “full-stack app development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many full-stack app development companies are there based in the United States?

RevenueBase identified 1,963 company matches for full-stack app development 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?

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

Which city has the most full-stack app development companies?

New York leads with 127 company records, followed by San Francisco (68) and Austin (54).

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 5,730 professional contacts with verified work emails tracked across these 1,963 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 6, 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.