SaaS startups in San Francisco Bay Area

Candid Health

San Francisco

Candid Health uses data science and machine learning to automate medical billing and reduce costs in the US healthcare system. A Y Combinator W20 alum with strong investor backing and rising demand from potential customers.

CodeAnt AI

San Francisco

CodeAnt AI, a Y Combinator-backed startup in code quality and security, uses AI-driven and deterministic fixes to improve code quality and safety, earning trust from unicorns and public companies and support from top Silicon Valley investor

AIVideo.com

San Francisco

AIVideo.com is a vertically integrated studio that brings creators together every 10 weeks to produce content in a mansion, using viral feedback to productize ideas. It grew to $1.3M ARR in 12 months and seeks 10x growth, inviting talent.

Godela

San Francisco

Godela, a San Francisco-based, three-person B2B software startup founded by Abhijit Pranav Pamarty and Cinnamon Sipper, builds AI models for engineers and scientists, including first Physics Foundation Model that learns from simulation, exp

Dialtone

Mountain View

Dialtone builds the platform layer for enterprise-grade agentic AI, enabling enterprises to turn cross-functional work into intelligent, self-running workflows with Dialtone Agents used by leaders across technology, sports & entertainment,

WoodsideAI

Palo Alto

No company description available.

Mentum

San Francisco

Mentum builds an LLM-powered, AI-native workflow tool for supply chains, helping procurement find and buy goods globally. Backed by Gradient Ventures and Y Combinator, it targets a $300B/year market and partners with manufacturers across re

Arnata

San Francisco

Arnata develops AI Workers, autonomous agents for logistics teams designed to operate within their workflows.

Pangolin

San Francisco

Pangolin is an open-source proxy and network/ingress orchestration platform that securely exposes applications with identity-aware access control. It has a vibrant community around fosrl/pangolin on GitHub with 15k+ stars, 315k+ deployments

Anglera

San Francisco

Anglera, a Y Combinator S24 company, uses AI agents to transform messy product data into structured, AI-ready listings and automate catalog management, positioning itself as infrastructure for intelligent commerce; led by Amay Aggarwal and

Surface Labs

San Francisco

Surface Labs builds an AI-powered marketing operations platform for B2B clients, generating tens of thousands of leads monthly for dozens of customers. Backed by investors and a remote team, founders include CEO Saharsh Agrawal and Arjun Sa

Apero Health

San Francisco

Apero is a San Francisco-based Y Combinator-backed startup simplifying medical billing with greater transparency; it has raised about $240 million from notable investors and serves 30+ practices, some with 50+ providers, while actively hiri

Vooma

San Francisco

Vooma builds an AI agent and automation platform for logistics, leveraging AI research and autonomous-vehicle expertise. Founded by Jesse Buckingham and Mike Carter, it has seed funding from Tier 1 investors and enterprise contracts with le

Rulebricks

Palo Alto

Prefix, a Palo Alto-based startup with a small team led by founder Sid, backs early investors and angels. It automates desktop tasks for fast-moving customer support and product teams that cloud integrations cannot reach and is open to remo

Meridian Industries

San Francisco

Index is a modern BI platform for dashboards and metrics, prioritizing consistency, simplicity and familiarity to feel timeless and powerful. Backed by Google, Slack, Kleiner Perkins and founders of Eventbrite, Box and Okta, it targets a la

Text.ai

San Francisco

Text.ai is a consumer-first, AI-native company building first AI-native group chat platform where every conversation is intelligent, collaborative, and effortless. Backed by Y-Combinator, it aims to make multiple humans happy through true g

OfOne

San Francisco

OfOne uses voice AI to transform drive-thru experiences for top-50 restaurant chains, automating tens of thousands of orders weekly during an active rollout. Backed by Gaia Ventures, SignalFire, Correlation Ventures, and Y Combinator, it is

BrowserOS

San Francisco

BrowserOS develops an open-source agentic browser to host a generalist AI agent that performs tasks in the browser. It invites collaboration on building browser agents and training Large Action Models, positioning itself as a developer of b

GoodFin

San Francisco

GoodFin is a seed-stage startup unlocking private wealth and markets with AI-native, human-driven platforms for hyperpersonalized, automated investments in alternative assets, targeting the next generation amid the largest intergenerational

QualGent

San Francisco

QualGent is an AI-powered QA tester for mobile apps, helping teams catch bugs before production and ship faster without extra QA hires; it was founded by Google veterans and is a YC X25 participant.

AgentHub

San Francisco

AgentHub is an early seed-stage startup building a simulation and evaluation engine for AI agents, providing the infrastructure layer for agent-driven products. Its team includes the former Apple Foundation Model Evaluation lead and CMU/MIT

Rebolt

San Francisco

Rebolt is building a no-code platform that lets companies create and deploy custom full-stack applications in minutes, enabling both technical and non-technical teams to replace spreadsheets and generic SaaS with their own internal tools.

Ultra

San Francisco

Ultra is a life-planning platform that helps students navigate college admissions and life decisions. Founded by Oliver Zou, it serves the US and China and is backed by Y Combinator and General Catalyst, with Uber and Lyft angel investors.

Dropbox

San Francisco

Dropbox is the one place to keep life organized and keep work moving. With more than 700 million registered users across 180 countries, we're on a mission to design a more enlightened way of working. To learn more about working at Dropbox, visit jobs.dropbox.com We also have a few simple guidelines to keep this space respectful and productive. Please avoid: - Harassing other people or using language that’s hateful, offensive, vulgar, or advocates violence - Trolling, fraud and spamming - Violating someone else’s rights or privacy - Advertising or soliciting donations - Link baiting - Posting off topic comments or thread hijacking We may remove comments that violate these guidelines.