All-in-one cloud platform
Backend as a ServiceFree plan availableOpen Source
- Authentication & User Management
- Database & Storage
- Functions & Serverless
Best Convex Alternatives in 2026
4 similar tools you can use instead of Convex, with pricing and key features.
Convex
The reactive database for app developers
- Everything is code
- Always in sync
- Backend built-ins
- Self-hosted/local development
Convex alternatives
The best backend for AI-coded apps
Backend as a ServiceOpen Source
- CLI-first workflow
- Real-time data and presence
- End-to-end type safety
Postgres Backend to Build, Deploy & Scale
Backend as a ServiceFree plan availableOpen Source
- PostgreSQL Database
- GraphQL API
- Authentication
Postgres development platform
Backend as a ServiceFree plan availableOpen SourceSelf-hosted
- Postgres Database
- Authentication & RLS
- Instant APIs
Frequently Asked Questions
What is Convex?
Convex is a Backend as a Service tool: The reactive database for app developers. It has a free plan. It is open source. Key features include Everything is code, Always in sync, Backend built-ins and Self-hosted/local development.
Are there free alternatives to Convex?
Yes. Appwrite, Nhost and Supabase have a free plan. Convex also has a free plan.
Is there another open-source alternative to Convex?
Yes. Convex is open source, and so are Appwrite, InstantDB, Nhost and Supabase.
Which Convex alternative can I self-host?
Supabase can be self-hosted.