Enterprise Software startups in San Francisco

Domu Technology Inc. (YC S24)

San Francisco

Domu Technology Inc. automates debt-collection calls for banks and insurers, serving six Fortune 500s and major firms including MetLife, BBVA, and BNP Paribas Cardif. A YC alum with a female-led team, it reduces costs and improves recovery

Chima

San Francisco

Chima helps leading institutions customize and scale generative AI by integrating and analyzing private and public data to privately leverage commercial LLMs; it builds infrastructure for enterprises to customize LLMs and automate functions

Promptless

San Francisco

Promptless builds AI teammates that integrate with users’ existing workflows, serving startups and Fortune 500 enterprises. It ranked among the top W25 by revenue; small founding team has led startups, published LLM research, and graduated

Entangl

San Francisco

Entangl uses AI to autonomously detect design errors in data center engineering and operations, delivering targeted solutions to engineers. Founded by Shapol and Antanas, ex-reusable rocket program leaders, Entangl aims to save time, reduce

Strada

San Francisco

Strada provides AI agents that handle sales and service calls 24/7 for insurance brokers, MGAs, and carriers, enabling them to scale operations. Based in San Francisco and backed by Y Combinator, it serves carriers and MGAs, engaging thousa

Kato

San Francisco

Kato builds an AI-powered servicing platform that automates critical workflows across channels with full compliance and best-in-class recoveries, in production with major fintech lenders including Bilt Rewards and Parafin, emphasizing a com

StackAI

San Francisco

Stack AI provides a no-code drag-and-drop platform to design, test, and deploy AI workflows that leverage large language models to automate business processes. Its visual interface lets users connect data sources with different AI models to

GroundControl

San Francisco

GroundControl is a vertical SaaS company solving inefficiencies in regulated manufacturing, focusing on aerospace and defense, enabling high-quality parts with precision. It operates in the U.S., serves North American aerospace/defense clie

Dart

San Francisco

Dart, founded in 2022 in San Francisco, positions itself as the only truly AI-native project management tool, with an AI-first, product-driven approach. With about 10 full-time staff (5 engineers) and revenue growth in 2025, it has strong f

Exa

San Francisco

Exa, a San Francisco-based startup, is building a next-generation AI search engine aimed at outperforming Google for power users, with an about 20-person team including alumni from Harvard, MIT, Apple, and Palantir, and a Series A from Ligh

BentoML

San Francisco

BentoML is an enterprise-grade inference platform that deploys and manages AI models at scale, serving LLMs, embeddings, and agentic pipelines across VPC, on-prem, or hybrid environments. It covers the full inference lifecycle with mission-

People.ai

San Francisco

People.ai is a San Francisco-based AI-powered foundational data platform that maps people, companies, and the information flowing between them within a global business activity and identity graph, fueling enterprise growth through real-time

Ironclad

San Francisco

Ironclad is an SF-based software company offering a digital contracting platform to streamline legal workflows. Founded in 2014 and a YC Summer 2015 alum, it has 400 employees and investors Accel, Greylock, SV Angel, Formation 8, serving Gu

Everest

San Francisco

The company builds AI employees for IT services, aiming to transform the $300B IT services industry from 10–20% margins to software margins by turning outsourced IT support into a software business and building a $100B company that changes

Ridecell

San Francisco

Ridecell leads the digital transformation of fleet operations in Europe and North America, serving fleet operators and governments for clients such as Penske, Toyota, Ford, Daimler, BMW, BNP Paribas and Arval, including San Francisco and Ne

Canvas

San Francisco

Canvas, a small team, is building AI Operating System for B2B sales, backed by Y Combinator, to automate boring parts of outbound so humans can focus on finding and connecting with prospects, via AI research agents and on-demand human SDRs.

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.

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

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

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

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

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.

Letter AI

San Francisco

Letter AI provides generative AI-powered sales enablement, unifying training, coaching, and content creation to improve win rates. Since launch, it has onboarded Lenovo and Redpanda as its first customers and secured funding from Y Combinat

WAYLINE

San Francisco

Wayline provides 24/7 support for property managers, serving as a dependable, around-the-clock partner in property management.

Emergent

San Francisco

Emergent enables anyone to build production software by describing requirements in natural language. Founded by Mukund Jha and Madhav Jha, it attracted 700,000 users and $10M ARR in two months, among fastest-growing AI companies, serving en

Cargo

San Francisco

Cargo redefines go-to-market execution by making teams leaner, faster, and engineer-driven, replacing SDR-heavy models with a hybrid manual-automation approach that enables full-cycle AEs. Its platform builds and scales AI-powered workforce

Apten

San Francisco

Apten is an omni-channel AI agent that automates sales and marketing conversations across SMS, voice, and email, personalizing follow-ups and leveraging CRMs; profitable with 30%+ MoM growth, serving healthcare, education, and home services

FlexDesk

San Francisco

FlexDesk helps corporate occupiers manage office and coworking portfolios, aiming to maximize workplace effectiveness and optimize real estate spend. It enables digital transformation in corporate real estate operations through data-driven

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

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

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