Backenly vs Supabase
Both give you a hosted Postgres backend with auth, storage and realtime. Backenly is built for AI coding agents to drive over MCP and repairs safe problems on its own; Supabase is the established Postgres backend platform.
| Backenly ↗ | Supabase | |
|---|---|---|
| Free plan | $0: 1 live project, 50,000 monthly active users, 512 MB Postgres, 1 GB file storage, 200 AI credits/month | $0: 50,000 monthly active users, 500 MB database, 1 GB file storage, 5 GB egress; max 2 active projects, paused after 1 week of inactivity |
| Entry paid plan | Pro $25/month (or $240/year): unlimited projects, 100,000 MAU, 8 GB Postgres, 100 GB storage, 3,000 AI credits | Pro from $25/month: 100,000 MAU, 8 GB disk per project, 100 GB storage, $10/month compute credits |
| Extra users | $0.003 per MAU over 100,000 | $0.00325 per MAU over 100,000 |
| Built for | Coding agents (Claude Code, Codex, Cursor) building the backend over MCP; destructive changes wait for human approval | Developers and AI tools; dashboard, SQL editor, client libraries |
| Self-healing | Checks every project every minute and fixes safe issues (e.g. missing index, table without row-level security) | Not advertised on the pricing page |
| Open source | Platform Apache-2.0, SDK/CLI/MCP MIT | Yes, self-hostable |
Which should you pick?
Pick Backenly if your coding agent does most of the backend work and you want guardrails and automatic repairs. Pick Supabase if you want the mature, widely used platform with the bigger ecosystem.
FAQ
Is Backenly free?
Yes. The Free plan is $0/month with 1 live project and 50,000 monthly active users.
Is Supabase free?
Yes. The Free plan is $0/month with 50,000 monthly active users and a 500 MB database; free projects pause after a week of inactivity.
Which is cheaper to scale?
Both Pro plans start at $25/month with 100,000 MAU; extra MAU are $0.003 on Backenly and $0.00325 on Supabase.
Sources (official pages, checked 2026-10-31): Backenly pricing · Supabase pricing. Prices change often, so check the official page before buying.
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