SaaS startups in San Francisco Bay Area

Middleware

San Francisco

Middleware is a fast-growing San Francisco-based startup backed by a tier-1 investor, delivering insights and visibility into complex systems for B2B software and services infrastructure. Led by founder-CEO Laduram Vishnoi, who previously b

Careforce

Oakland

Careforce AI, formerly Helpcare AI, is a well-funded, YC-backed healthtech company aiming to triple care capacity by eliminating administrative burden and breaking the 40-year interoperability barrier, with strong customer demand signaling

Capy

San Francisco

Scout is an AI-native software engineering agent that operates asynchronously on its own VM and tackles long-horizon tasks on large codebases.

Relace

San Francisco

Relace focuses on models and infrastructure for coding agents, defining its core offerings around coding-agent technology.

Stacksync

San Francisco

Stacksync provides real-time, two-way data synchronization between CRMs and databases, serving engineers and RevOps teams. Founded by Ruben Burdin and Alexis Favre, the company focuses on data movement and enterprise integration.

Julius

San Francisco

Julius is San Francisco AI lab aiming to enable one billion people to become software creators. It writes 1 million lines of code every 36 hours and generates 3 million visualizations for more than 1 million users.

1stCollab

San Francisco

1stCollab is an AI-powered influencer marketing platform whose founder team previously helped scale Pinterest. YC W23 seed-stage startup backed by Y Combinator, it connects thousands of creators with top brands, delivering campaigns in hour

Relari

San Francisco

Relari is building infrastructure for trustworthy AI agents in the Software 3.0 era, behind Nuvi.dev, and has developed open-source frameworks Agent Contract and continuous-eval to help ensure AI systems behave as intended.

Openlayer

San Francisco

Openlayer, founded by three former Siri engineers, builds sustainable, high-performing, ethical machine learning for enterprise clients; backed by Y Combinator and investors from Instagram, Voyage, Instacart, Sendbird, and Mercury, and work

Berry

San Francisco

Berry is a Y Combinator-backed startup serving SaaS companies worldwide. Led by co-founder and Chief Product Officer Ann Chan and founder Yan Fu, a former startup CTO, Berry scales services for SaaS firms using React, TypeScript, Python, RE

PgDog

San Francisco

PgDog builds scaling tools for PostgreSQL, including load balancing and sharding, aiming to make PostgreSQL the database you’ll need. The Rust-based platform shows compatibility with integration tests across 7+ languages and Postgres driver

Mercoa

San Francisco

Mercoa is an embedded B2B payments platform that enables B2B fintechs to add BillPay and Accounts Payable to their products, serving accounting firms, neobanks, and vertical SaaS across construction, e-commerce, and home services.

OpenFunnel

San Francisco

OpenFunnel is a time-aware search engine for GTM teams that surfaces insights from time-based signals, delivering daily actionable findings. Trusted by over 1,000 users (including Central, Mintlify, and Everest Systems), it reveals pain poi

Modern Treasury

San Francisco

Modern Treasury builds payments operations solutions, focusing on payment operations as core to business. Described as a lean team, this positions the company as a focused provider in the payments operations space for businesses.

Peppr AI

San Francisco

Peppr AI builds an enterprise data and intelligence layer that enables AI agents to learn from how employees work, stitching scattered data into a self-improving, org-wide knowledge base. Deployed at 1,000+ employee enterprises (including C

Etleap

San Francisco

Etleap helps analytics teams quickly and securely connect data sources, simplifying the setup, maintenance, and scaling of data pipelines to drive analytics projects. Backed by First Round Capital, SV Angel, and Y Combinator, it is growing

Turing Labs

San Francisco

Turing Labs Inc. provides an AI-powered SaaS platform for the CPG industry to help companies create new products using data and industry-specific AI, pursuing a more sustainable world; Forbes describes it as 'the Palantir for the CPG indust

Readily

San Francisco

Readily provides AI-powered compliance tools for healthcare organizations, aiming to build the compliance layer for every company and cut admin costs. Founded by Edward Tiong and Wei An Wang, it serves large healthcare clients and reports 3

CTGT

San Francisco

CTGT Inc safeguards reputational risk from GenAI for organizations in the B2B software and services infrastructure market. Based in San Francisco as a seven-employee startup founded by Cyril Gorlla and Trevor Tuttle, Gorlla's efficient AI w

Code Four

San Francisco

Code Four is an AI-first public-safety startup applying artificial intelligence to challenges for municipal, county, state, and federal agencies, positioning itself at the forefront of public-safety technology across multiple government lev

Aden

San Francisco

Aden is an AI-native, multi-agent ERP platform unifying business systems for operations leaders. Customizable and deployable, it uses declarative solutions and AI agents to automate workflows, serving over 100 businesses, including supply c

Nozomio

San Francisco

Nozomio builds context-augmentation infrastructure for AI agents, indexing codebases, documentation, and external sources to provide agents with expanded knowledge. It claims this boosts performance by 27% and emphasizes fast shipping and r

Waypoint Transit

San Francisco

Waypoint Transit automates urban planning to help cities design sustainable, resilient, human-centric environments faster and cheaper, reducing reliance on costly consultants; led by CTO Ryan Johnston and CEO Varun Tandon, leveraging expert

Decipher AI

San Francisco

Decipher AI offers an analytics agent that analyzes session replays to reveal user behavior, automatically uncover and prioritize issues, and reduce churn. It is led by a small team of ex-Googlers, including co-founders Rohan Das and Michae

Sonauto

San Francisco

Sonauto builds a platform for creating, sharing, and listening to music powered by its in-house generative model, Melodia. It aims to democratize music-making, letting beginners express themselves through cutting-edge generative music resea

Shadeform

San Francisco

Shadeform is a cloud GPU marketplace across 15+ providers, building a multi-cloud distributed compute platform to run inference and training workloads anywhere. It serves Fortune 100s, startups, and others, emphasizing capital efficiency an

TypeOS

San Francisco

TypeOS is an education technology company behind VibeGrade and VibeLearn, backed by Y Combinator.

Stardrift

San Francisco

Stardrift is an AI travel search assistant that converts unstructured travel data into structured information to enable a corporate booking experience, launching with USA corporate travel search. Led by Leila Clark, a Princeton CS graduate

Pincites

San Francisco

Pincites is an AI contract negotiation assistant embedded in Microsoft Word that helps legal teams review and redline contracts faster; a YC S23 startup with unicorn customers, it doubled revenue in Q1 2024 and is led by Sona and Mariam.

FuseAI

San Francisco

FuseAI is a Y Combinator–backed enterprise GTM automation platform building an agentic OS to automate go-to-market teams with AI agents. San Francisco-based, eight-employee startup founded by Saurav Bubber and Imogen Low, who bring Deel and

Nitrode

San Francisco

Nitrode is an AI-powered game engine and platform that enables developers to build, launch, and play games, claiming complex and fully functional games can be created in two days. It aims to push development boundaries and revolutionize the

Casco

San Francisco

Casco performs security reviews of web, cloud, and AI applications using supervised AI agents that think like attackers to identify vulnerabilities and provide remediation guides, pioneering AI-driven security testing designed to make softw

Overlap

San Francisco

Overlap builds multimodal video marketing AI agents for media companies, serving some of the world's largest media companies with thousands of creators using its product. Headquartered in San Francisco, it is led by CEO Jonathan Baer and CT

Paragon AI

San Francisco

Paragon AI (S22) provides AI-powered sales technology that extracts information from meetings, emails, and calls to automate tasks, deliver insights, and coach teams, addressing administrative burdens and incomplete CRM data; led by founder

DryMerge

San Francisco

DryMerge provides a platform to create AI agents that connect to apps and automate tasks via a chat interface, emphasizing near-perfect accuracy and deep integrations with Gmail and Salesforce; it is a small Rust/Javascript/Svelte engineeri

FlutterFlow

Mountain View

FlutterFlow is a remote-first visual development platform headquartered in the San Francisco Bay Area, serving 2 million+ users in 200+ countries and trusted by startups and Fortune 500 companies to accelerate product development and delive

Edexia

Brisbane

Edexia is a company focused on fixing education, aiming to provide personalized learning that cultivates curiosity, critical thinking, and purpose for learners. It plans a trillion-dollar business with a team of 30 or fewer, using AI to amp