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Company lists · Data refreshed September 2026

Top 25 Cloud application development services based in San Francisco, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 146 companies tracked

RevenueBase identified 146 cloud application development services headquartered in San Francisco, United States as of September 2026 and tracks 4,298 professional contacts across them, including 1,345 with verified work emails. New York is the largest hub.

This list covers cloud application development services 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 23, 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 23, 2026 86% judged on-target in blind review
146Companies
4,298Contacts tracked
1,345Verified emails
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The 25 largest cloud application development services based in San Francisco, United States

Ranked by team size
Top 25 of 146 cloud application development services based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to cloud application development services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
Cyntexa
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026201-500539 contacts →

Indirect evidence

“We provide value to you.”

Source: RevenueBase Database · checked Sep 23, 2026
2
LOKA
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026201-500336 contacts →

Indirect evidence

“Loka is a Silicon Valley software consultancy with global impact, bringing innovations to market faster since 2004.”

Source: RevenueBase Database · checked Sep 23, 2026
3
Zazmic INC
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026201-500330 contacts →

Indirect evidence

“We are Zazmic, a multi-platform hub for on-demand engineering & digital marketing solutions.”

Source: RevenueBase Database · checked Sep 23, 2026
4
Fluxon
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026201-500200 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 23, 2026
5
Kloudrac Group
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026201-500199 contacts →

Indirect evidence

“With globalization making rapid changes across industries and consumers becoming ever so demanding, organizations need to quickly take account of their limited resources and…”

Source: RevenueBase Database · checked Sep 23, 2026
6
Netlify
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-200195 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 23, 2026
7
Heroku
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026201-500154 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 23, 2026
8
Inverita
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-200125 contacts →

Partial evidence

“inVerita is a top-rated AI-enabled custom software and digital transformation partner specializing in healthcare, data engineering, cloud modernization, and regulated compliance…”

Source: RevenueBase Database · checked Sep 23, 2026
9
MINDK
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-200124 contacts →

Partial 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 23, 2026
10
Clearscale
Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-200124 contacts →

Strong evidence

“Clearscale is a cloud-native systems integration, strategic consulting, and application development company founded in 2011.”

Source: RevenueBase Database · checked Sep 23, 2026
11
Ensolvers
Partial evidenceSan Francisco, United StatesHQ checked Sep 23, 202651-200121 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 23, 2026
12
Coditude
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-200108 contacts →

Indirect evidence

“Coditude stands out as a rapidly growing force in the digital realm, offering straightforward, impactful tech capabilities.”

Source: RevenueBase Database · checked Sep 23, 2026
13
proso.ai
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20070 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 23, 2026
14
Smart IT
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20068 contacts →

Partial evidence

“Smart IT is a custom software development and web development company headquartered in San Francisco.”

Source: RevenueBase Database · checked Sep 23, 2026
15
Appeon
Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20054 contacts →

Strong evidence

“Appeon was founded in by a group of innovative Silicon Valley professionals with the mission to simplify and speed up enterprise application development.”

Source: RevenueBase Database · checked Sep 23, 2026
16
Scalac
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20049 contacts →

Indirect 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 23, 2026
17
Perimattic
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20043 contacts →

Indirect evidence

“Perimattic is your one-stop destination for all things digital.”

Source: RevenueBase Database · checked Sep 23, 2026
18
Syndicode
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202651-20040 contacts →

Partial evidence

“Syndicode is your value-driven software development partner with a globally distributed team of 70+ engineers, designers, architects and IT managers.”

Source: RevenueBase Database · checked Sep 23, 2026
19
Iyrix Technologies
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5039 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 23, 2026
20
Goteso
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5033 contacts →

Partial evidence

“Goteso is a product and service based software development firm.”

Source: RevenueBase Database · checked Sep 23, 2026
21
wizy.io
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5031 contacts →

Partial evidence

“Digital, Cloud solutions, google cloud, GCP, custom app, android, EMM, mobility, workflow”

Source: RevenueBase Database · checked Sep 23, 2026
22
Reflex
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5031 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 23, 2026
23
Roundtechsquare
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5029 contacts →

Indirect evidence

“At RoundTechSquare, we believe that every business deserves digital solutions that inspire growth and innovation.”

Source: RevenueBase Database · checked Sep 23, 2026
24
Langtech
Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5027 contacts →

Indirect evidence

“Business survival today is dependent upon instant delivery of targeted information to all facets of the organization.”

Source: RevenueBase Database · checked Sep 23, 2026
25
Quimbik, INC
Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 202611-5023 contacts →

Partial evidence

“Quimbik is a software engineering company focused on web applications (solutions).”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 146 cloud application development services 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 1,345 reachable decision-makers.

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Cloud application development services based in San Francisco, United States at a glance

As of Sep 23, 2026
31.3%Verified-email coverage
29.4Average contacts per company
11-50Median size (employees)
278.8%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
54
51-200
27
201-500
10
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 146 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 cloud application development services, 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 “cloud application development services”. 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 cloud application development services), 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 cloud application development services, 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, 1,345 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 23, 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.

Cloud application development services 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 cloud application development services, 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 cloud application development services are there based in San Francisco, United States?

RevenueBase identified 146 cloud application development services 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?

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

Which city has the most cloud application development services?

New York leads with 407 headquartered companies, followed by Austin (289) and Sheridan (196).

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 1,345 verified decision-maker contacts tracked across these 146 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 23, 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 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.

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