agentmash vs Supabase
agentmash and Supabase are both developer tools tools. agentmash is aimed at developers and small businesses, while Supabase is aimed at developers. agentmash costs less, from $20/mo versus $25/mo for Supabase. Both have a free plan.
Shared room that warns coding agents before they edit the same file
Open-source Firebase alternative on Postgres
| Pricing | Freemium · $20 | Open source · $25 |
| Starting price | $20/mo | $25/mo |
| Free plan | Yes | Yes |
| Free trial | 30 days | — |
| Built for | Developers, Small businesses, Enterprise | Developers |
| Platforms | macos, windows, linux | web |
| Country | — | SG · 2020 |
| Rating | — | — |
Choose agentmash if
Engineering teams where several developers run AI coding agents on the same repository at once.
- Pricing counts developers only, with unlimited agents
- Free for two developers, and Team's first month is free
- Server does not see code unless a room enables diffs
Look elsewhere if: Solo developers or teams that just need a single coding agent (Cursor) without cross-machine coordination.
Choose Supabase if
Developers and startups who want a Postgres-based backend with batteries included and an exit path.
- Real Postgres, no proprietary data model
- Generous free tier; Pro is affordable
- Open source and self-hostable
Look elsewhere if: Teams needing multi-region writes or non-relational models by default.
agentmash vs Supabase pricing
agentmash
- Free$0Up to 2 developers, 1 private repo, 7 days of history
- Team$20/moPer developer, unlimited private repos, 90 days; $16 billed yearly
- EnterpriseFrom $15,000/yrSelf-hosting from a private Docker image, invoiced
Supabase
- Free$02 active projects, 500 MB DB, 50k MAU
- Pro$25/mo100k MAU, 8 GB disk, $10 compute credit
- Team$599/moSSO, SOC 2, longer backups and logs
- EnterpriseCustomCustom SLAs, BYO cloud
agentmash · Key features
- Pre-edit warnings naming the teammate, branch and task behind a change
- Advisory path claims so agents split work before starting
- Strict mode that blocks edits into a teammate's change until acknowledged
- Prompts sent to a teammate's agent that run only after their approval
- Team chat whose latest messages reach every agent before its next prompt
- Lobby desktop app for Mac and Windows running agents side by side
Cons
- Sign-in requires GitHub; GitLab and Bitbucket need extra setup
- No Linux desktop app, only the CLI
- Continue and Zed get MCP tools only, without live edits in the room
Supabase · Key features
- Managed Postgres with extensions, pgvector and branching
- Auto-generated REST (PostgREST) and GraphQL APIs
- Auth with email, OAuth, magic links, MFA and row-level security
- Storage with CDN and image transformations
- Edge Functions (Deno) and Realtime channels
- Dashboard SQL editor, table editor, logs and self-hosting option
Cons
- Free projects pause after inactivity
- Compute add-ons and egress raise costs at scale
- Edge Functions are Deno-only
agentmash vs Supabase: FAQ
Which is cheaper, agentmash or Supabase?
agentmash starts at $20/mo and Supabase at $25/mo. Both prices are checked on the vendors' own pricing pages.
Do agentmash and Supabase have a free plan?
Yes, both agentmash and Supabase have a free plan; paid plans add more usage and features.
Which is better for small businesses, agentmash or Supabase?
agentmash lists small businesses as a core audience, while Supabase is aimed more at developers.