The verdict
On the data we hold, it's close: neither pulls ahead on features, a free plan or AI access. The choice comes down to how you work.
What the data says
- Both have a free plan, so you can try each before you pay.
- Both have an API and an MCP server, so either works with AI employees.
- In our Tech stack ranking, Dropbox places 20 and Supabase 12 of 72.
Side by side
Plans and pricing
Dropbox
- BasicFree plan with 2 GB to store and share your files.Free
- PlusFor one person: 2 TB of storage, 30 days to restore files, transfers up to 50 GB.€9.99/mo
- StandardTeams from 1 user: from 3 TB for the team, 180 days restore, 100 GB transfers, team folders.€12/mo/seat
- AdvancedFrom 3 users: from 15 TB, 1 year restore, tiered admin, encryption, SSO, compliance tracking.€18/mo/seat
Supabase
- Free500 MB database, 5 GB egress, 1 GB file storage; limited to 2 active projects, paused after 1 week idle.Free
- ProPer organisation, includes $10 monthly compute credit; usage-based beyond included quotas; no pausing.$25/mo
- TeamPer organisation, adds SOC2 and ISO 27001 compliance, SSO-style access controls and longer backups.$599/mo
Prices as the vendors list them. They change often; the final price is on their sites.
Who each is for
Choose Dropbox if…
A small business, agency or freelance team that shares large files with clients and colleagues and wants simple synced storage with team folders and e-signatures.
Choose Supabase if…
Technical founders and developers who want a managed Postgres database with built-in auth, APIs, storage and realtime for a web or mobile app, with the option to self-host later.
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