Self-hostable software: Startups (52)

An open-source CRM for managing customer data, permissions, workflows, emails, and related records.

Cal.diy is a self-hosted, open-source scheduling platform forked from Cal.com with enterprise features removed.

Composable open-source payments infrastructure for routing, retries, vaulting, reconciliation, and payment-method support.

An open-source platform for building and deploying internal tools, workflows, and AI agents with a visual app builder.

Umami is a simple, fast, privacy-focused alternative to Google Analytics.

An open-source, self-hosted customer support platform for managing conversations across channels.

An open source, privacy-first web analytics tool for tracking website traffic and conversions.

An open-source headless eCommerce platform with a REST API, TypeScript SDK, admin dashboard, CLI, and Next.js storefront.

Documenso is an open-source, self-hostable document-signing tool positioned as an alternative to DocuSign.

QM is a multiplayer agent harness for work, designed for startups to use in Slack and on the web with isolated per-person and per-room workspaces.

Rybbit is an open source, privacy-friendly web and product analytics platform for tracking site usage and user behavior.

Formbricks is an open source survey and experience management platform for collecting feedback through in-app, website, link, and email surveys.