Legit.Show measured Supabase's Security frame at 35/100. Security headers present: HSTS. Served over HTTPS with a valid certificate.

How does Legit.Show measure Supabase?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

Infrastructure & DevOps

Supabase

Source: supabase/supabase · ★ 104012 · TypeScript

Last updated 2026-06-11 · benchmark measured 2026-09-22 — deterministic & reproducible

Supabase is an open-source Postgres development platform for building web and mobile apps.

81/100

7/7 frames

Top 40% of 14,138 measured · #8 of 14 in backend-as-a-service

Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Checked 2026-09-22 · scores move as sites change

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To cite this score: legit.show/s/gh-supabase-supabase/2026-09-22. That address never changes; this page moves with every re-measure.

Legit.Show scored Supabase 81/100 on 2026-09-22, measured across all 7 frames from its public surface. legit.show/s/gh-supabase-supabase/2026-09-22

Is Supabase production-ready?

Legit.Show scores Supabase 81 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Supabase (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

Performance — 46/100
Accessibility — 96/100
Security — 35/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 100/100
How this compares across the catalogue: The Privacy Gap
Reliability — 100/100
Standards — 89/100
Discoverability — 100/100

What we measured

Security headers present: HSTS.
No Content-Security-Policy.
Served over HTTPS with a valid certificate.
Real Lighthouse performance run — 156 ms to first byte.
Returns a proper 404 for unknown routes.
3 of 3 sampled routes reachable.
Has a reachable privacy policy.
Sets cookies / loads scripts with no consent prompt.

Who built it

product account @supabase

Who it's for

Developers · Startups · Fast-growing companies · Full-stack teams

Pricing

Free tier ($0/mo, 50K MAU); Pro from $25/mo (100K MAU, then $0.00325/MAU); Team from $599/mo; Enterprise custom pricing.

Sources and updates

Description: Taken from supabase.com's own website on 2026-06-11.
Operator: Supabase, as named in supabase.com's terms, privacy page or footer.
Code: github.com/supabase/supabase.
Benchmark: Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-22.

Put together from public information, without Supabase's involvement. If anything here is wrong, tell us and a person will check it.

Visit Supabase → · Alternatives to Supabase → · How this was measured →