Convex vs Supabase: Features, Pricing and User Reviews 2026
Convex
Open-Source TypeScript Backend Platform
Supabase
Open-Source Backend Platform with Postgres Database
Convex
Open-Source TypeScript Backend Platform
Supabase
Open-Source Backend Platform with Postgres Database
What are Convex and Supabase?
Convex is a backend platform that gives you everything needed to build modern web and mobile applications. It includes a real-time database, serverless functions, file storage, and built-in features like authentication and scheduling. Unlike traditional backend setups, Convex updates your app automatically whenever data changes, without requiring complex code.
The platform is built around TypeScript, which means you get full type safety from your frontend to your backend. This reduces errors and makes development faster. Convex also includes vector search for AI applications, webhooks for integrations, and components that add functionality with simple commands.
There is a free plan for individual developers and small projects, plus paid plans for teams that need more resources and support. Self-hosting is also possible with the open-source version.
Supabase is a complete backend platform that gives you all the tools needed to build modern applications. At its core is a Postgres database, which is known for being stable and feature-rich. You can store data, create tables, and manage relationships without writing complex code.
Beyond the database, Supabase includes user authentication with support for email, social logins, and phone numbers. It also has file storage for images and documents, real-time features for live updates, and edge functions to run custom code. Everything connects through simple APIs that are automatically created from your database structure.
What makes Supabase different is that it is completely open-source. You can host it yourself or use their cloud service, and you never get locked into their platform.
Features of Convex and Supabase
Real-time data synchronization across all clients
TypeScript-first backend with full type safety
Serverless cloud functions and database
Built-in file storage and management
Vector search for AI applications
Scheduled jobs and background tasks
Authentication integration support
Open-source and self-hostable
Automatic caching and optimization
Developer dashboard and monitoring tools
Full Postgres database with tables and relationships
User authentication with email and social logins
File storage with image transformation
Real-time database subscriptions
Edge functions for custom code
Auto-generated REST and GraphQL APIs
Row-level security policies
Database backups and recovery
Vector embeddings for AI applications
Open-source with self-hosting option
Use Cases of Convex and Supabase
Pricing of Convex and Supabase
Convex offers flexible pricing plans designed for different project sizes and team needs. The platform includes both free and paid options with generous resource limits.
The Free Plan supports up to 6 developers working on 20 projects. It includes 85,000 Chef AI tokens monthly, 1 million function calls, 20 GB-hours of compute, and basic database and file storage. This plan is perfect for personal projects and prototypes.
The Professional Plan costs $25 per developer per month and supports teams with over 100 projects. It provides 500,000 Chef AI tokens monthly, 25 million function calls, 250 GB-hours of compute, and significantly larger storage limits. Professional users get priority support and can scale resources with pay-as-you-go pricing when they exceed included limits.
For startups, Convex offers a special program with up to one year of free Professional access for early-stage companies.
Supabase offers flexible pricing to suit different project sizes and needs.
The Free plan is perfect for hobby projects and learning. It includes unlimited API requests, 500 MB database storage, 5 GB bandwidth, and 1 GB file storage. Free projects pause after one week of inactivity, and you can have up to 2 active projects.
The Pro plan costs $25 per month and includes 8 GB database space, 250 GB bandwidth, 100 GB file storage, and 100,000 monthly active users. Additional usage is charged as you go. This plan adds email support, daily backups for 7 days, and access to premium features.
The Team plan at $599 monthly adds compliance features like SOC2, single sign-on for your dashboard, priority support with service level agreements, and 14-day backup retention.
For large companies, the Enterprise plan offers custom pricing with dedicated support, uptime guarantees, private Slack channels, and the option to bring your own cloud infrastructure.
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