This article was originally published on AI Study Room . For the full version with working code examples and related articles, visit the original post. Best Backend-as-a-Service Platforms 2026: Supabase vs Appwrite vs Convex vs Firebase Backend-as-a-Service (BaaS) platforms give frontend developers a complete backend without managing servers — database, authentication, file storage, real-time subscriptions, and serverless functions in one platform. In 2026, the BaaS market has matured beyond Firebase into a rich ecosystem of open source and managed options. This comparison helps frontend developers pick the right backend.…