The verdict
On the data we hold, Supabase comes out ahead. Here is why, point by point.
What the data says
- Microsoft 365 starts lower, at $7/mo against $25/mo.
- Both have an API and an MCP server, so either works with AI employees.
- In our Tech stack ranking, Supabase places 12 and Microsoft 365 57 of 72.
Side by side
| At a glance | ||
|---|---|---|
| Starts at | $7/mo | $25/mo |
| Free plan | Not known yet | Yes |
| API | Yes | Yes |
| MCP server | Yes | Yes |
| Links |
Plans and pricing
Microsoft 365
- Microsoft 365 Business BasicWeb and mobile Office apps, Teams, Outlook email and 1 TB OneDrive storage per user; up to 300 users.$84/yr/seat
- Microsoft 365 Business Standard with CopilotAdds desktop Office apps and Copilot in Word, Excel, PowerPoint, Outlook and Teams.$282/yr/seat
- Microsoft 365 Business Premium with CopilotAdds identity, device and threat security, and sensitive data protection.$384/yr/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 Microsoft 365 if…
A small or mid-size business that wants one licence for Office apps, business email, Teams and cloud storage, and is not tied to Google Workspace.
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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