Y Combinator's SaaS Portfolio

Ambral is an AI-driven solution designed to enhance account management for B2B businesses.

Stormy is an AI tool that boosts productivity by automating tasks and learning from your screen activity.

Epicenter is an open-source, local-first ecosystem of apps that share a single memory stored in plain text and SQLite on the device.

Okibi provides a platform that allows users to create AI agents through natural language prompts.

AI Agents to Find Bugs in Your Product

Acrely provides an AI-powered voice assistant that handles inbound calls, qualifies leads, books appointments, and manages follow‑ups.

An open-source omnichannel customer engagement suite

Blee is an artficial intelligence company that offers a platform to review marketing materials and access compliance reports.

TigerEye provides AI tools for construction professionals to manage information and documents.

HyperDX is a SAAS company that offers simple workflows that assit engineers in resolving production bugs quicker.

Sigma AI streamlines e-commerce brand customer support with automation, accelerating responses, tagging, and ticket closure.

Uiflow is a no-code platform that allows its users to build production applications using their enterprise data.

SalaryBox is a mobile application to track salary and attendance for business owners and employees.

Localyze is a software to manage your international team: Relocate international hires, temporarily transfer employees.

Explorex is an all-in-one ecosystem of software suite & business management platform for offline businesses.

Elucidata delivers ML-ready biomedical molecular data that is curated to accelerate drug discovery.

PoloTab is a software company that develops POS and management solutions for LatAm restaurants and Coffee Shops.

Quetzal Labs is an LLM-driven suite for instant software and content translation, handling all internationalization needs.

Poka Labs is developing AI-driven production scheduling solutions for the chemical manufacturing industry.

Promi revolutionizes e-commerce pricing by implementing dynamic, personalized discounts, maximizing customer engagement and satisfaction.

Asterisk is an AI tool that automatically detects security vulnerabilities in codebases, automating audits with near-zero false positives.

Autumn Labs is a platform for manufacturing observability and operations

Focal helps financial institutions automate compliance, risk, and dispute operations by leveraging AI to streamline manual workflows.

AI Sell is an artificial intelligence-driven software that assists eCommerce businesses in enhancing their sales performance.

Formula Insight is a software development firm offering solutions for Institutional Investors to manage, track & query their models.

Zigma serves as a frontend platform for easier product interface creation.

Synnax is a software company that offers a platform for unified hardware control and data processing.

Building the platform for companies to ship AI agents fast

Within turns how a company actually works into structured, AI-ready context, then puts agents to work alongside people. Formerly Klarity.

GroundControl provides software for first article inspections in manufacturing.

Spott is developing the ATS and CRM of the future for staffing & recruitment firms.

Firecrawl provides web data infrastructure that enables AI systems and developers to search, scrape, map, and interact with web pages.

Panorama Education brings the power of data to education through a SaaS platform used by hundreds of school districts across the US.

Kodex is a workflow management web platform that manages relationships, workflows, and secure file transfer with government agencies.

Rapidfolio provides AI agents for fintechs and banks to automate compliance, risk, and back-office operations with deterministic execution.

TesterArmy provides an AI-powered QA platform that tests web and mobile apps via real browser runs and CI integrations.

Avoca Systems provides AI software that automates radiology scheduling, referrals, calls, and patient communications.

Agency Tool Company builds software infrastructure for deploying and managing software on field robots.

Pango is an AI-native e-commerce logistics platform that automates deliveries, tracking, and returns

Zoltar Labs provides AI-assisted tools to automate customer support.

Peach Finance provides automated loan servicing, compliance, and operations to enhance efficiency for financial institutions.

The fastest growing SaaS and platforms sell in Latin America on Rebill's rails. Hold locally, pay out globally.

Lexter is a SaaS platform that helps legal teams automate documents' analysis and revision using AI.

Pelica is building healthcare's AI operating system

Endstack develops a cloud desktop operating system with an integrated AI agent for individuals and teams.

Maitai is a reliable and self-improving enterprise AI, ready to enhance the business efficiency.

Bizmark is an AI platform that automates and optimizes enterprise decisions across procurement, production, labor, and sales.

Experiential Labs provides an open-source AI gateway that unifies cloud models, self-hosted hardware, and custom API keys.

Rindler develops a Model Context Protocol (MCP) platform enabling AI agents to interact reliably with websites that lack APIs.

Riften is an AI infrastructure platform that reduces model costs and builds private, company-specific AI intelligence.

Amorphic Labs develops AI agents that create personalized product demo videos for sales and customer success teams.

Atlia provides AI-native short-term rental management services for property owners.

Kebra develops AI software that automates field-service documentation and back-office workflows.

Decawork AI provides software for IT teams to deploy, govern, and maintain internal AI agents.

Akon Labs develops GitNexus, a code intelligence engine for software engineering agents.

Mireye provides physical world data infrastructure and application programming interfaces for artificial intelligence agents.

Synder is an easy accounting platform for e-commerce businesses.

Faster, cheaper Github runners and AI powered software delivery insights

Owner is a technology company that provides tools for local restaurant owners to enhance sales and online presence.

Aglide offers seamless access management and single sign-on for all apps, eliminating the need for SAML support.

Lio support teams in organizing operational data and managing business workflows through customizable digital registers.