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PaaS

Directus

Directus

The open-source data platform. A headless CMS and backend-as-a-service that instantly turns any SQL database into a managed API and dashboard.

Appwrite

Appwrite

Self-hosted backend-as-a-service — auth, database, storage, functions, and real-time subscriptions in one open-source platform. A sovereignty-first alternative to Google Firebase.

Supabase

Supabase

Open-source backend-as-a-service built on PostgreSQL — database, auth, file storage, and real-time subscriptions in a single platform. SSO and HIPAA BAA require a paid plan.

Coolify

Coolify

Self-hosted PaaS for deploying applications, databases, and services on your own infrastructure — a sovereign alternative to Heroku and Vercel with no per-deployment fees.