Self-hosted apps that integrate with Paddle

6 open-source, self-hostable projects list Paddle as an integration.

• SimpleLoginOpen-source email alias server you can self-host: forward mail to your inboxes, reply and send through aliases, use custom domains, catch-all and PGP.
• flexpriceOpen-source usage-based billing and metering platform for AI-native and SaaS teams; self-hosted with Docker Compose plus Postgres, Kafka, ClickHouse and Temporal.
• PagecordPagecord is a self-hosted, open-source blogging platform for publishing by email with a rich text editor, RSS, and Obsidian/iA Writer integrations.
• refrefSelf-hosted open-source software for managing referral, affiliate, and loyalty programs with billing provider connections.
• clinSelf CLI provisions a production-ready backend — PostgreSQL, Hasura GraphQL, Auth, Nginx — on your own server in minutes via Docker. MIT licensed with 171 plugins.
• ptah-serverSelf-hosted Fair Source PaaS replacing Heroku/Vercel, using Docker Swarm for apps, databases, backups, and SSL. Archived, development paused.