OutSystems
Supabase
| Feature | OutSystems | Supabase |
|---|---|---|
| Pricing | Free only | Free / from $25/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.7 / 5 |
| Best For | enterprises, it-departments, digital-transformation, large-organizations | developers, startups, indie-hackers, full-stack-teams |
| Founded | 2001 | 2020 |
| Visual Development | ✓ | ✗ |
| Ai Assistant | ✓ | ✗ |
| Full Stack | ✓ | ✗ |
| Cloud Native | ✓ | ✗ |
| Devops Built In | ✓ | ✗ |
| Security Compliance | ✓ | ✗ |
| Integration Hub | ✓ | ✗ |
| Postgres Database | ✗ | ✓ |
| Authentication | ✗ | ✓ |
| Edge Functions | ✗ | ✓ |
| Real Time | ✗ | ✓ |
| Storage | ✗ | ✓ |
| Vector Embeddings | ✗ | ✓ |
| Self Hosting | ✗ | ✓ |
✓ OutSystems Pros
- Enterprise-grade security and compliance
- Full-stack development with visual tools
- AI-powered development assistant (AI Mentor)
- Strong performance and scalability
✗ OutSystems Cons
- Expensive enterprise pricing
- Vendor lock-in concerns
- Requires training to use effectively
✓ Supabase Pros
- Full Postgres with SQL access
- Generous free tier (500MB, 50K monthly active users)
- Auth, storage, and edge functions included
- Open-source and self-hostable
✗ Supabase Cons
- Can be complex for non-developers
- Pauses inactive free projects after 7 days
- Real-time can be expensive at scale
The Verdict
OutSystems is built for enterprises and it departments, with a focus on visual-development and ai-assistant. Supabase targets developers and startups and leads with postgres-database and authentication.
OutSystems uses custom enterprise pricing, while Supabase starts at $25/mo — a tangible advantage for teams with a fixed budget.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Supabase edges out on user ratings (4.7 vs 4.3). While both are well-regarded, that gap reflects real differences in user satisfaction worth considering.
Bottom line: Supabase has a slight overall edge — but if enterprise-grade security and compliance matters most to you, OutSystems may still be the right call.