Appwrite 2.0 vs Supabase RLS Leak Demo
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Appwrite 2.0 leads with 238 upvotes
The open-source cloud for agents and developers
Appwrite 2.0 is an open-source backend platform designed for developers and agents seeking a comprehensive, flexible, and scalable cloud solution. It represents a major upgrade, featuring a rebuilt engine and a redesigned Console that enhances usability and performance. The platform now supports a wide array of data types, including relational, schemaless, and vector data, alongside native PostgreSQL and MySQL engines, making it versatile for various project requirements. Additionally, Appwrite 2.0 offers S3-compatible storage, a standards-compliant identity provider, and an improved network layer, providing developers with an all-in-one backend solution that emphasizes openness and customization. Its open-source nature and robust feature set make it particularly appealing to developers looking for a self-hosted, extendable alternative to proprietary backend services.
Pros
- Comprehensive support for relational, schemaless, and vector data types
- Native integration of PostgreSQL and MySQL engines
- Open-source with high customizability
- Includes S3-compatible storage and standards-compliant identity management
- Rebuilt, user-friendly Console for easier project management
Cons
- Relatively new major release, may have some initial stability or documentation gaps
- Lacks detailed pricing information, which may impact cost planning
- Learning curve for developers unfamiliar with self-hosted backend solutions
Best for
- • Building scalable web and mobile applications with diverse data storage needs
- • Developing AI-powered apps that require vector data support
- • Creating custom backend solutions for startups and enterprises
- • Implementing secure user authentication and identity management
Pricing: Pricing not verified
Reproduce a cross-tenant RLS leak and verify the fix
Supabase RLS Leak Demo is a focused, open-source testing tool designed for developers and founders working on multi-tenant applications. It provides a simple yet powerful fixture to simulate a cross-tenant Row-Level Security (RLS) leak in PostgreSQL, allowing users to verify whether their security policies are truly effective. By running a straightforward test suite with commands like 'npm ci && npm test', users can identify potential leaks and confirm their fixes—no need for Docker, cloud credentials, or production data. This makes it an excellent resource for teams committed to security and data integrity in multi-tenant SaaS platforms. The tool's unique value lies in its ability to demonstrate that a policy may appear correct but still harbor vulnerabilities, offering clear evidence before deploying to production.
Pros
- Simple setup with zero dependencies on Docker or cloud credentials
- Open-source and easy to run locally for immediate security testing
- Provides clear, reproducible evidence of security leaks and fixes
- Designed specifically for multi-tenant SaaS applications
- Helps teams validate security policies before deployment
Cons
- Limited to PostgreSQL and Supabase environments
- Primarily focused on RLS leak testing, not a comprehensive security suite
- Requires familiarity with SQL policies and testing practices
Best for
- • Testing and verifying multi-tenant data security policies
- • Demonstrating RLS vulnerabilities during security audits
- • Validating fixes for RLS leaks before production deployment
- • Educational tool for developers learning about RLS security
Pricing: Open source and free to use, with no costs involved. It is designed as a lightweight fixture for local testing and validation.