Company lists · Data refreshed November 2026

Top 20 Full stack app building software companies based in San Francisco, United States

RevenueBase identified 48 company matches for full stack app building software companies associated with San Francisco, United States as of November 2026 and tracks 1,712 professional contacts across them, including 732 with verified work emails. Across the United States, San Francisco is the largest hub for this category.

This list covers company matches for full stack app building software companies associated with San Francisco, 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
48Companies
1,712Contacts tracked
732Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 20 largest full stack app building software companies based in San Francisco, United States

Ranked by team size
Top 20 of 48 company matches for full stack app building software companies based in San Francisco, 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, 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
2Exact 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
3Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20081 contacts →

Exact match

“We combine human experts with AI to build world-class products in a fraction of time and cost of conventional agencies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20047 contacts →

Exact match

“We are dreamers and doers who are experts in developing scalable, world-class software quickly and cost-effectively.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“We’re a truly product-oriented team, not just code monkeys.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-1019 contacts →

Exact match

“We want to make it possible to build a complete scalable app in an afternoon.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“platformOS is equipping agencies and developers to rapidly produce and run enterprise-quality applications.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“The power to create full-fledged applications is now in the hands of everyone with a spreadsheet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-1012 contacts →

Exact match

“SST is an open-source framework that makes it easy to build modern full-stack applications on your own infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“NovaLab Tech is a software development company with over 10 years of proven industry experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“We are a full-stack software development company, that can drive a project from an early stage idea to stable business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, United StatesHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Plasmic is a visual development platform that empowers your entire team to build production-grade web apps fast, from internal tools to customer-facing products and websites.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-506 contacts →

Exact match

“The Unified Enterprise Company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Uiflow is a no-code platform for developers to build both the UI and logic of web apps visually.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Splicer makes it easy for anyone to build scalable software without an engineering team.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-501 contacts →

Exact match

“Powered by a unique ZERO-FOOTPRINT development platform, Enterprises can now finally build applications that perfectly fit their business requirements, have a very short…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, United StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Working with clients to design and build full-stack software applications, including mobile applications, security practices, microservices, and database design.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Interval lets developers build web apps for tasks like managing accounts, moderating content, and editing database records.”

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

Showing 20 of 48 full stack app building software companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 732 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Full stack app building software companies based in San Francisco, United States at a glance

As of Nov 5, 2026
42.8%Verified-email coverage
35.7Average contacts per company
1-10Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
16
51-200
5
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 48 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 San Francisco, United States whose business descriptions match “full stack app building 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 732 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.

Full stack app building software companies by metro in the United States

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 building software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many full stack app building software companies are there based in San Francisco, United States?

RevenueBase identified 48 company matches for full stack app building software companies associated with San Francisco, 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?

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

Which city in the United States has the most full stack app building software companies?

San Francisco leads the United States with 48 company records, followed by New York (41) and Austin (16).

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 732 professional contacts with verified work emails tracked across these 48 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.

Ready to reach these companies? Verified emails and direct dials for all 48 full stack app building software companies based in San Francisco, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.