Company lists · Data refreshed September 2026

Top 24 Software engineering consulting firms based in San Francisco, United States

Name: Software engineering consulting firms 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 14, 2026 87 companies tracked

RevenueBase identified 87 software engineering consulting firms headquartered in San Francisco, United States as of September 2026 and tracks 1,423 professional contacts across them, including 398 with verified work emails. Across the United States, New York is the largest hub for this category (173 companies); San Francisco has 87.

This list covers software engineering consulting firms headquartered in San Francisco, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review

87Companies

1,423Contacts tracked

398Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 24 largest software engineering consulting firms based in San Francisco, United States

Ranked by team size

Top 24 of 87 software engineering consulting firms based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to software engineering consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Fluxon	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	201-500	200 contacts →
	Partial evidence “Fluxon is a San Francisco-based software development team trusted by Google, Anthropic, Stripe, and top startups with the technology work that matters most.” Source: RevenueBase Database · checked Sep 14, 2026
2	Cheesecake Labs	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	131 contacts →
	Strong evidence “Cheesecake Labs is an AI, Data, Blockchain, and Software Engineering company that partners with US companies to build and modernize digital products.” Source: RevenueBase Database · checked Sep 14, 2026
3	MINDK	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	124 contacts →
	Strong evidence “MindK is a software development and IT consulting company that helps businesses build software products, automate business processes, modernize technology and infrastructure.” Source: RevenueBase Database · checked Sep 14, 2026
4	Ensolvers	Partial evidence	San Francisco, United StatesHQ checked Sep 14, 2026	51-200	121 contacts →
	Partial evidence “Ensolvers specializes in software development, architecture, product development, outsourcing, testing, and building dedicated teams for end-to-end software solutions.” Source: RevenueBase Database · checked Sep 14, 2026
5	Mechlin Technologies	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	103 contacts →
	Strong evidence “Mechlin Technologies is a San Francisco, California (USA) based software development and technology consulting company, powered by a trusted offshore engineering team, helping…” Source: RevenueBase Database · checked Sep 14, 2026
6	Treinetic	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	79 contacts →
	Strong evidence “Treinetic™ is a leading software product engineering and technology consulting company, recognized for its innovative and award-winning solutions.” Source: RevenueBase Database · checked Sep 14, 2026
7	Smart IT	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	68 contacts →
	Partial evidence “Smart IT is a custom software development and web development company headquartered in San Francisco.” Source: RevenueBase Database · checked Sep 14, 2026
8	Scalac	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	49 contacts →
	Partial evidence “For over 10 years, Scalac has been delivering high-quality software, successfully aiding FinTechs, HealthTechs, EdTechs, AdTechs and startups in their efforts to scale.” Source: RevenueBase Database · checked Sep 14, 2026
9	Hypotenuse Labs	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	29 contacts →
	Strong evidence “Hypotenuse Labs is a product-minded software consultancy trusted by leading startups and enterprise teams to deliver high-quality engineering at startup speed.” Source: RevenueBase Database · checked Sep 14, 2026
10	Quimbik, INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	23 contacts →
	Strong evidence “Quimbik is a software engineering company focused on web applications (solutions).” Source: RevenueBase Database · checked Sep 14, 2026
11	Cidersoft	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	16 contacts →
	Partial evidence “Cidersoft is a San Francisco based software development company that offers full-service software design and development.” Source: RevenueBase Database · checked Sep 14, 2026
12	LAB Zero Innovations INC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	15 contacts →
	Partial evidence “Lab Zero designs and develops custom software and products that move your business forward.” Source: RevenueBase Database · checked Sep 14, 2026
13	Autoroboto	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	11 contacts →
	Strong evidence “We are a consulting firm that specializes in engineering and management.” Source: RevenueBase Database · checked Sep 14, 2026
14	Cloud PRO AI	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence “About Company At Cloud Pro AI, we are driven by a passion for innovation and a commitment to empowering businesses through cutting-edge cloud solutions.” Source: RevenueBase Database · checked Sep 14, 2026
15	C Infinity Solutions	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	7 contacts →
	Strong evidence “C Infinity Solutions is a technology consulting and digital engineering services firm that transforms the way our clients do business - and we make the consulting experience…” Source: RevenueBase Database · checked Sep 14, 2026
16	Deckspire	Partial evidence	San Francisco, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Partial evidence “Deckspire is a technology consulting firm that serves leading businesses and not-for-profits.” Source: RevenueBase Database · checked Sep 14, 2026
17	Protonomics, LLC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	3 contacts →
	Partial evidence “Protonomics has a worldwide network of software architects, developers and analysts offering on demand services for IT and Business Strategy.” Source: RevenueBase Database · checked Sep 14, 2026
18	Emergent Cognition	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	3 contacts →
	Partial evidence “We are expert digital product developers and software engineers ready to bring your vision to life.” Source: RevenueBase Database · checked Sep 14, 2026
19	Consult OUR Source, LLC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “Consult Our Source is a Certified Small Disadvantaged Business, Minority Owned, and headquartered in San Francisco; specializing in complex environments in Information Technology…” Source: RevenueBase Database · checked Sep 14, 2026
20	Torres Atlantic, LLC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Strong evidence “San Francisco-based software development consulting agency.” Source: RevenueBase Database · checked Sep 14, 2026
21	Scopeclarity	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “Scopeclarity is a consultation firm that specializes in advising for matters related to software technology.” Source: RevenueBase Database · checked Sep 14, 2026
22	Conexa	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	11-50	1 contacts →
	Partial evidence “Somos un Software Factory fundado en Octubre de 2016 que cree en brindar un servicio por encima de las expectativas.” Source: RevenueBase Database · checked Sep 14, 2026
23	Hazy Bridge	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “A software consultancy based in San Francisco, CA” Source: RevenueBase Database · checked Sep 14, 2026
24	Excelsitor	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	1-10	1 contacts →
	Strong evidence “Excelsitor is a San Francisco-based software engineering company.” Source: RevenueBase Database · checked Sep 14, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: software engineering consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names software engineering consulting firms.
Partial evidence: Its own public description names part of software engineering consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software engineering consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 87 software engineering consulting firms based in San Francisco, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 398 reachable decision-makers.

Free signup · no credit card

View the full list →

Software engineering consulting firms based in San Francisco, United States at a glance

As of Sep 14, 2026

28.0%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 87 companies.

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 software engineering consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in San Francisco, United States whose own description of what they do matches “software engineering consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names software engineering consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among software engineering consulting firms, and records with no verified work email. Companies headquartered outside San Francisco 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 its RevenueBase Smart Search 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, 398 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 14, 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.

Software engineering consulting firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names software engineering consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many software engineering consulting firms are there based in San Francisco, United States?

RevenueBase identified 87 software engineering consulting firms headquartered in San Francisco, 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?

Fluxon, headquartered in San Francisco, tops this list with the largest team on record.

Which city in the United States has the most software engineering consulting firms?

New York leads the United States with 173 headquartered companies, followed by Austin (117) and Houston (90). San Francisco has 87.

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 398 verified decision-maker contacts tracked across these 87 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 87 software engineering consulting firms based in San Francisco, United States. Start with a free account, no credit card.

Download this list →

Related lists

Software engineering consulting firms by geography

Browse the directory

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 Smart Search, 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.