Supabase vs Softr
Supabase and Softr are both popular tools in the No-Code / Low-Code AI space. Both use a freemium pricing model, with Supabase starting at Free and Softr at Free. Both offer a free tier to get started. Below we break down features, pricing, strengths, and weaknesses to help you decide which tool fits your workflow best.
Last updated: March 2026
Quick Verdict
Choose Supabase if you want the open-source firebase alternative with ai-powered sql generation.. Supabase's biggest strengths include generous free tier with real postgresql database and open-source with option to self-host. It's also rated higher (4.8 vs 3.9). Choose Softr if you prefer build client portals and internal tools from airtable and google sheets.. Key advantages include fastest path from spreadsheet to web application and no technical skills needed to build functional apps.
The open-source Firebase alternative with AI-powered SQL generation.
Build client portals and internal tools from Airtable and Google Sheets.
| Supabase | Softr | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium | Freemium |
| Rating | ★ 4.8 | ★ 3.9 |
| Categories | Database & SQL Tools, No-Code / Low-Code AI | No-Code / Low-Code AI |
| Key Features | 6 features | 6 features |
| Feature | Supabase | Softr |
|---|---|---|
| PostgreSQL database with automatic API generation | ✓ | — |
| AI SQL editor for natural language queries | ✓ | — |
| Authentication with 20+ social providers | ✓ | — |
| Real-time subscriptions via WebSockets | ✓ | — |
| Edge functions for serverless compute | ✓ | — |
| S3-compatible object storage | ✓ | — |
| Build apps from Airtable and Google Sheets data | — | ✓ |
| Pre-built blocks for common app features | — | ✓ |
| User authentication and member portals | — | ✓ |
| Payment integration with Stripe | — | ✓ |
| Custom domains and branding | — | ✓ |
| Responsive design for mobile | — | ✓ |
Supabase
Pros
- + Generous free tier with real PostgreSQL database
- + Open-source with option to self-host
- + AI SQL editor makes database queries accessible
- + Excellent developer experience and documentation
Cons
- − PostgreSQL only — no NoSQL option
- − Free tier pauses inactive projects after 1 week
- − Some features still maturing compared to Firebase
Softr
Pros
- + Fastest path from spreadsheet to web application
- + No technical skills needed to build functional apps
- + Good selection of pre-built templates
- + Free tier allows testing before committing
Cons
- − Limited to Airtable and Google Sheets as data sources
- − Design customization less flexible than Webflow
- − Complex logic difficult to implement
The Bottom Line
Choose Supabase if: you want the open-source firebase alternative with ai-powered sql generation.. It's completely free to use. It holds a higher user rating (4.8 vs 3.9). Keep in mind: postgresql only — no nosql option.
Choose Softr if: you prefer build client portals and internal tools from airtable and google sheets.. It's completely free to use. Keep in mind: limited to airtable and google sheets as data sources.
Both tools compete in the No-Code / Low-Code AI space. The right choice depends on your specific needs, team size, and budget.
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