Convex
Reactive backend-as-a-service with real-time sync, scheduled functions, and file storage.
Overview
Convex is a reactive backend-as-a-service with real-time sync, scheduled functions, and file storage. It handles real-time sync, server functions, file storage, and scheduling, and it's best suited for full-stack developers wanting a reactive backend. It has been around since 2021, giving it a 5-year head start in building out integrations and refining the product.
The free plan is free for small projects — enough for most people to evaluate whether it fits. It's designed for small teams, striking a balance between simplicity and collaboration features.
Strengths
- Includes Real-Time Sync as a core feature, purpose-built for database workflows
- Includes Server Functions as a core feature, purpose-built for database workflows
- Free for small projects — generous enough for most small teams to get real work done
- Includes file storage alongside the core feature set — fewer separate tools needed
Weaknesses
- Free plan exists but key features are locked behind the paid upgrade
- Fewer built-in features means you may need additional tools to cover gaps
- Ecosystem of third-party integrations is smaller than the market leaders in database
- Limited team/admin features if your organization eventually scales up
Quick info
- Category
- Database
- Starting price
- Free
- Free tier
- Yes — Free for small projects
- Open source
- No
- Best for
- Small teams
- Founded
- 2021
Last updated 2026-04-12
Top alternatives to Convex
Managed MongoDB service with auto-scaling, full-text search, and multi-cloud support.
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Serverless Redis, Kafka, and QStash with per-request pricing for edge and serverless.
Instant GraphQL and REST APIs on Postgres, SQL Server, and other data sources.
Convex comparisons
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