Appsmith vs Supabase
Detailed comparison to help you choose the right tool for your needs
A
Appsmith
Open-source low-code platform for building internal tools
4.4
Editorial RatingQuick Comparison
Rating
4.4
vs4.5
Starting Price
Free
vsFree
Pricing Model
freemium
vsfreemium
Feature
Appsmith
Supabase
Drag-and-drop builder
Database connectors
JavaScript support
Git version control
RBAC
REST API integration
PostgreSQL database
Authentication
Storage
Edge functions
Realtime
REST & GraphQL APIs
Appsmith Pros
- Build internal tools in hours instead of weeks
- Connect to any database or REST API
- Self-hosted option keeps data on your infrastructure
- JavaScript support for custom logic beyond drag-and-drop
- Git version control for application changes
- Generous free tier for self-hosted
Appsmith Cons
- Complex apps still require significant JavaScript knowledge
- Learning curve for the platform-specific patterns
- Self-hosted updates require manual Docker image pulls
- Performance can degrade with very large datasets
- Mobile responsive design requires extra work
- Some advanced features only in paid plans
Supabase Pros
- Open source — no vendor lock-in
- Full PostgreSQL power (not a NoSQL compromise)
- Best free tier in the backend-as-a-service space
- Excellent developer experience and documentation
- Row Level Security for fine-grained access control
Supabase Cons
- Free projects pause after 1 week of inactivity
- Self-hosting is complex to maintain
- Smaller ecosystem than Firebase for mobile