Appwrite began as a backend its founder could not afford to host. Seven years later, that constraint has become the pitch: take the convenient cloud today, keep the right to leave tomorrow.
Three Dropbox infrastructure veterans tried to spare developers from databases, queues and cache invalidation. Then coding agents arrived - and made Convex's opinionated backend look less like a shortcut than a new division of labor.
It started as the open-source answer to Firebase. Then AI coding agents adopted it as their default backend, and Supabase doubled its valuation to $10.5 billion in eight months.
Directus is an open-source data platform that wraps any SQL database with an instant REST and GraphQL API plus a no-code admin app, letting developers and non-technical users manage content and data without building a backend from scratch. Founded on a project Ben Haynes started in 2004 and incorporated as a company in 2020, Directus has surpassed 30 million downloads and is used by organizations including Adobe, Bose, Tripadvisor, AT&T and the U.S. Navy.