Company lists · Data refreshed September 2026

Top 25 SaaS application development companies based in San Francisco, United States

Name: SaaS application development companies based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 98 companies tracked

RevenueBase identified 98 company matches for SaaS application development companies associated with San Francisco, United States as of September 2026 and tracks 1,432 professional contacts across them, including 293 with verified work emails. Across the United States, New York is the largest hub for this category (286 companies); San Francisco has 98.

This list covers company matches for SaaS application development 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 September 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 Sep 6, 2026 How this list was built

98Companies

1,432Contacts tracked

293Verified emails

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The 25 largest SaaS application development companies based in San Francisco, United States

Ranked by team size

Top 25 of 98 company matches for SaaS application development companies based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Fluxon	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	201-500	200 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 · Sep 6, 2026 · View company records in RevenueBase
2	Coditude	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	108 contacts →
	Exact match “Coditude stands out as a rapidly growing force in the digital realm, offering straightforward, impactful tech capabilities.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	proso.ai	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	70 contacts →
	Exact match “Proso.ai, a name derived from "Problem-Solvers," embodies a collective of individuals united by a passion for innovating solutions that address our clients' challenges.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Smart IT	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	68 contacts →
	Exact match “Smart IT is a custom software development and web development company headquartered in San Francisco.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Appeon	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	54 contacts →
	Exact match “Appeon was founded in by a group of innovative Silicon Valley professionals with the mission to simplify and speed up enterprise application development.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Scalac	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	49 contacts →
	Exact match “For over 10 years, Scalac has been delivering high-quality software, successfully aiding FinTechs, HealthTechs, EdTechs, AdTechs and startups in their efforts to scale.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Syndicode	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	40 contacts →
	Exact match “Syndicode is your value-driven software development partner with a globally distributed team of 70+ engineers, designers, architects and IT managers.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Iyrix Technologies	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	39 contacts →
	Exact match “Iyrix Tech is a custom software development company having 10+ years of experience with a team of high quality engineers and well-versed specialists providing innovative solutions…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	Goteso	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	33 contacts →
	Exact match “Goteso is a product and service based software development firm.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Roundtechsquare	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	29 contacts →
	Exact match “At RoundTechSquare, we believe that every business deserves digital solutions that inspire growth and innovation.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Langtech	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	27 contacts →
	Exact match “Business survival today is dependent upon instant delivery of targeted information to all facets of the organization.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Quimbik, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	23 contacts →
	Exact match “Quimbik is a software engineering company focused on web applications (solutions).” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Creativehub	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	23 contacts →
	Exact match “CreativeHub is a pioneering software development company focused on driving growth and innovation across industries.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Appstem	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	20 contacts →
	Exact match “Appstem designs and develops custom software to help our clients solve complex business problems.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Cidersoft	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	16 contacts →
	Exact match “Cidersoft is a San Francisco based software development company that offers full-service software design and development.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	LAB Zero Innovations INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	15 contacts →
	Exact match “Lab Zero designs and develops custom software and products that move your business forward.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Galliot	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	13 contacts →
	Exact match “At our core, we provide exceptional software engineering and design services, offering an array of solutions designed to foster growth, cut costs, and expedite timelines.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Novalab Tech	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	51-200	12 contacts →
	Exact match “NovaLab Tech is a software development company with over 10 years of proven industry experience.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Mindworks	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	10 contacts →
	Exact match “Elevate Your Business with Mindworks, the BX Cloud Software Pioneer.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Britesnow	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	11-50	3 contacts →
	Exact match “Dev Team as a Service >> Cloud Web and Mobile Web Application Development.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Dominus	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	1-10	3 contacts →
	Exact match “Dominus serves as your premier strategic technology partner, delivering comprehensive end-to-end digital solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Lussier Data Architects, Inc. LDA	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “Lussier Data Architects (LDA) delivers Custom Software as a Service (CSaaS) engineered around your workflows, data, and growth strategy.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Orbital DEV	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “Our software development agency is dedicated to helping businesses of all sizes bring their ideas to life.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Propeller Development, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “Cloud Development Consultants We are a full service software design and development agency specializing in cloud technology solutions that increase your competitive advantage.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Number ZOO	Exact match	San Francisco, CA, United StatesHQ recorded Sep 6, 2026	1-10	2 contacts →
	Exact match “Number Zoo builds custom software that fits the way your organization actually works, not the other way around.” Recorded in the RevenueBase company graph · Sep 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 “SaaS application 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 25 of 98 SaaS application development companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 293 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS application development companies based in San Francisco, United States at a glance

As of Sep 6, 2026

20.5%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 98 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 “SaaS application 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 293 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 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.

SaaS application development 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 “SaaS application development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS application development companies are there based in San Francisco, United States?

RevenueBase identified 98 company matches for SaaS application development companies associated with San Francisco, 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?

Fluxon 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 SaaS application development companies?

New York leads the United States with 286 company records, followed by Austin (173) and Sheridan (124). San Francisco has 98.

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 293 professional contacts with verified work emails tracked across these 98 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 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.