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Top 3,616 SaaS Companies in San Francisco, United States, September 2026

As of September 2026, there are 3,616 SaaS companies based in San Francisco. They have combined revenues of $163B and employ 322.2K employees. They've raised $328.1B in capital and serve 3.4B customers combined.

Companies
3,616
Revenue
$163B
Funding
$328.1B
Employees
322.2K

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Sorting: Highest -> Lowest

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Top SaaS Companies in San Francisco

Showing 10 of 1,492 companies ranked by annual revenue.

1Mem0 logo
Mem0

San Francisco, California, United States

The Memory layer for your AI apps

Revenue
$1M
Customers
-
Year founded
2023
Funding
-
Team size
5
Growth
-
2Pelm logo
Pelm

San Francisco, California, United States

Plaid for utilities

Revenue
$1M
Customers
-
Year founded
2021
Funding
-
Team size
2
Growth
-
3Squire.ai logo
Squire.ai

San Francisco, California, United States

Never code alone.

Revenue
$1M
Customers
-
Year founded
2021
Funding
-
Team size
6
Growth
-
4Trustworthy logo
Trustworthy

San Francisco, California, United States

Trustworthy reimagines antiquated estate management into the Family Operating System®, an online service that helps modern families curate, manage and securely share their important information. With Trustworthy, families are delightfully organized and completely prepared for all of life's moments, now and across generations.

Revenue
$1M
Customers
-
Year founded
2012
Funding
$15M
Team size
-
Growth
-
5CO/STUDIOS logo
CO/STUDIOS

San Francisco, California, United States

An independent brand studio with expertise in emerging industries and exploring lifestyle niches with outsized influence on culture and business

Revenue
$1M
Customers
-
Year founded
2018
Funding
-
Team size
6
Growth
-
6Duckly logo
Duckly

San Francisco, California, United States

Video chat with real-time collaboration.

Revenue
$1M
Customers
-
Year founded
2019
Funding
-
Team size
3
Growth
-
7Unriddle logo
Unriddle

San Francisco, California, United States

Read, write and find research papers faster.

Revenue
$1M
Customers
-
Year founded
2023
Funding
-
Team size
5
Growth
-
8Mixmax logo
Mixmax

San Francisco, California, United States

Mixmax is the easiest-to-use sales engagement platform, transforming the way revenue teams build pipeline, close deals and engage customers. We make life easier for everyone who interacts with customers, not just SDRs, by automating repetitive tasks and streamlining workflows. This increases productivity and empowers reps to focus on selling. Mixmax customers typically see a positive ROI in under 6 months and can start using the platform in less than a day.

Revenue
$1M
Customers
10K
Year founded
2015
Funding
$13.4M
Team size
48
Growth
-
9Humanity logo
Humanity

San Francisco, California, United States

Humanity is a computer software company that provides software for businesses designed for employee scheduling.

Revenue
$1M
Customers
-
Year founded
2010
Funding
$9M
Team size
217
Growth
-
10CodeAnt AI logo
CodeAnt AI

San Francisco, California, United States

AI Code Reviewer

Revenue
$1M
Customers
-
Year founded
2023
Funding
-
Team size
5
Growth
-