Clay 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.
Supabase starts lower, at $25/mo against $185/mo.
Both have an API and an MCP server, so either works with AI employees.
In our Tech stack ranking, Clay places 18 and Supabase 12 of 72.

Side by side

Clay and Supabase compared
At a glance	Clay	Supabase
Starts at	$185/mo	$25/mo
Free plan	Yes	Yes
API	Yes	Yes
MCP server	Yes	Yes
Links	Visit	Visit

Plans and pricing

Clay

Free500 actions and 100 data credits a month, unlimited seats, up to 200 rows per table.Free
LaunchFrom $185 a month on monthly billing with 15,000 actions a month; annual billing is about 10 percent cheaper.$185/mo
GrowthFrom $495 a month on monthly billing with 40,000 actions a month; annual billing is about 10 percent cheaper.$495/mo

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 Clay if…

B2B sales, growth and RevOps teams and agencies who build targeted prospect lists, enrich them from several data sources and write research-based outreach.

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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