Notion vs Supabase

Two Tech stack tools side by side: what each does, what it costs and who it suits.

The verdict Side by side Plans and pricing Who each is for Other options

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, Notion places 31 and Supabase 12 of 72.

Side by side

Notion and Supabase compared
At a glance	Notion	Supabase
Starts at	€9.50/mo	$25/mo
Free plan	Yes	Yes
API	Yes	Yes
MCP server	Yes	Yes
Links	Visit	Visit

Plans and pricing

Notion

FreeFree forever for individuals; limited blocks for teams of 2 or more, 10 guests, 7 days page history.Free
PlusFor small teams, with unlimited blocks and file uploads and 30 days page history.€11.50/mo/seat
BusinessIncludes Notion Agent, AI meeting notes, enterprise search, SAML SSO and 90 days page history.€23.50/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 Notion if…

Small and growing teams that want one place for documents, wikis, databases and light project management, and are willing to set the structure up themselves.

Visit Read the review

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.

Visit Read the review

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