Supabase vs Neon: free tier limits side by side
The free tier limit rows of Supabase and Neon, as each vendor's public page listed them. Data collected on 2026-10-05.
Each column keeps the order of that tool's own page. A row puts two items next to each other by position only: they are the same kind of limit only when the item names say so. This page ranks nothing and picks neither tool.
| Supabase | Neon |
|---|---|
| Database size: 500 MB | Projects: 100 |
| Monthly active users: 50,000 | Compute: 100 CU-hours/project |
| File storage: 1 GB | Storage: 1 GB/project, 20 GB account total |
| Egress: 5 GB | Branches per project: 10 |
| Cached egress: 5 GB | Network egress: 5 GB per project |
| Active projects: 2 | Autoscaling: Up to 2 CU (8 GB RAM) |
| Edge Function invocations: 500,000 | History window: 6 hours (1 GB limit) |
| Realtime concurrent peak connections: 200 | |
| Realtime messages: 2 Million per month |
Tool pages
Each tool page has the card and commercial use terms, the gotchas and the address of the vendor page that was read.
More in this category: Databases.