MongoDB Atlas
Managed MongoDB cloud database with a free shared cluster tier.
Paid with free tier API available Check license
Fresh Last verified: Jun 16, 2026 4 official sources
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Databases
Managed databases and data layers with developer-friendly free tiers.
Neon
Serverless Postgres platform with branching-oriented developer workflows.
Paid with free tier API available Check license
Fresh Last verified: Jun 15, 2026 2 official sources
Supabase
Managed Postgres platform with auth, storage, edge functions, and APIs.
Paid with free tier Open source Local/offline API available Self-hostable Check license
Fresh Last verified: Jun 15, 2026 2 official sources
Upstash Redis
Serverless Redis-compatible database with a prototype-friendly free tier.
Paid with free tier API available Check license
Fresh Last verified: Jun 16, 2026 3 official sources