Seed SaaS companies in San Francisco

Software-as-a-service vendors selling subscription cloud software to other businesses. Filtered to Seed-stage companies headquartered in San Francisco.

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Built from a search like: “Top Seed SaaS companies in San Francisco”

Ranked by current headcount across Seed SaaS companies in San Francisco. Refreshed monthly.

1
topmate.io· San Francisco, California, United States
Topmate empowers professionals to seamlessly manage incoming requests for advice or guidance by letting others reach out for a personalised interaction while keeping complete control over every aspect of it.Our aim? We wish to simplify personalised interactions, by providing avenues for everyone to share their knowledge and wisdom with their followers or people willing to connect with them in the most simplified and seamless manner!
- Seed
- 2k employees
- Founded 2021
2
Love.com· San Francisco Bay Area
The clean green everything store
- Seed
- 1.1k employees
- Founded 2021
3
Wish· San Francisco, California, United States
Wish is a mobile e-commerce platform that connects millions of consumers with the widest selection of products delivered directly to their doors. Our vision is to unlock ecommerce for the underserved by giving everyone access to the most affordable and convenient shopping experience on the planet. Wish is headquartered in San Francisco, with additional offices around the world.
- Seed
- 894 employees
- Founded 2010
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4
Prive (Now Recurly Commerce)· San Francisco, California, United States
Prive is now Recurly Commerce — powering physical goods and DTC subscription growth for Shopify brands.Follow @Recurly to get ahead of what’s next.recurly.com/commerce
- Seed
- 738 employees
- Founded 2021
5
Climatebase· San Francisco, California, United States
Climatebase is the community for climate & sustainability professionals — and the world's #1 platform for green jobs. We're on a mission to accelerate climate solutions by building products and community to support the climate workforce. Climatebase's jobs platform — which features over 50K climate jobs — is globally recognized as the leading climate jobs site. Each year, over 1 million people use Climatebase to discover and apply to hundreds of thousands of jobs at thousands of climate organizations.Beyond its leading hiring marketplace, Climatebase is renowned for The Climatebase Fellowship, the premier climate career accelerator for top mission-driven talent. Additionally, Climatebase organizes San Francisco Climate Week, one of the largest climate summits in the world. In 2025, SF Climate Week attracted 25,000 attendees and hosted over 650 events. SFCW 2026 is happening from April 18-26.
- Seed
- 562 employees
- Founded 2020

6
Scorp· San Francisco, California, United States
Scorp Inc. is a fast-growing mobile-focused tech company based in Istanbul and San Francisco reaching millions of users worldwide!We have created a number of mobile applications, including the ‘world’s most genuine social network’ Scorp app. With over 16M users worldwide, Scorp app has successfully re-defined the social network in Turkey. Now, we are on a mission to redefine the social and entertainment scene with our newly launched mobile applications.We have more than 100 million registered users. We are available in more than 100 countries. Our applications support more than 25 different languages, constantly top-ranked and available on both IOS Appstore and Android Google Play.We value preserving our start-up culture while growing. We are building a culture with hard-work and constant learning. We are creating an environment in which every voice is heard and every contact brings innovation.Scorp has been awarded the Great Place to Work® Turkey - Turkey's Best Employer Certification.
- Seed
- 536 employees
- Founded 2015
7
Agency· San Francisco, California, United States
Build reliable AI agents with monitoring, testing, and replay analytics. No more black boxes and prompt guessing.From the team behind AgentOps.ai
- Seed
- 525 employees
- Founded 2023
8
Pareto AI· San Francisco, California, United States
Humanity is in a virtuous cycle.Human data improves models, models help humans do more sophisticated things, which in turn improves models and elevates what humans can do with each pass.We believe sustaining this cycle means constantly advancing the frontier of human-based training signal through the products we build and the research that drives them.Humanity to infinity.
- Seed
- 483 employees
- Founded 2020
9
Cantina Labs· San Francisco, California, United States
Cantina Labs is a social AI company, developing a suite of advanced real-time models that push the boundaries of expression, personality, and realism. We bring characters to life, transforming how people tell stories, connect, and create. We build and power ecosystems. Cantina, our flagship social AI platform, is just the beginning.
- Seed
- 474 employees
- Founded 2023
10
VentureBeat· San Francisco, California, United States
Founded in 2006, VentureBeat is the leading source for transformative tech news and events that provide deep context to help business leaders make smart decisions and stay on top of breaking news.VB is recognized as the leading media authority in artificial intelligence, machine learning, and data. It also offers the most incisive coverage of the game industry.Whether you come for the articles, read our newsletters, or attend our events, you will emerge from VentureBeat with new knowledge, perspective, influences, and connections.News: We live, breathe, and cover transformative technology — from AI to gaming, small business to enterprise, AR/VR to 5G, and more.Newsletters: Want to stay on top of the latest without leaving your inbox? We send you all the news and analysis you need — and nothing more — with our daily and weekly newsletters.Events: Whether it’s one of our large flagship events, or an intimate private gathering, our events are always authentic, unique, in-person experiences formed around innovative technology, discussions, and ideas.
- Seed
- 332 employees
- Founded 2006

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Find engineers at Seed SaaS companies in San Francisco

Searching for “engineers at top Seed SaaS companies in San Francisco” surfaces this slice of the market. The list above ranks SaaS companies headquartered in San Francisco whose latest disclosed round is Seed, by current headcount, drawn from public LinkedIn and Crunchbase records. With 1,297 matching companies in Refolk’s index, this is a tight read on where the SaaS talent in San Francisco is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Seed, SaaS, in San Francisco - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become SaaS’s next operators and angel investors.

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How this list is built

Refolk pulled SaaS companies headquartered in San Francisco whose latest disclosed funding round is Seed from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes monthly.

Last refreshed: Tue, 15 Sep 2026 18:42:30 GMT

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The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

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