Design & Creative
Brilliant
Last updated 2026-09-01 · benchmark measured 2026-09-01 — deterministic & reproducible
Brilliant is a design tool with built-in AI chat, private projects, and team collaboration.
Is Brilliant production-ready?
Legit.Show scores Brilliant 89 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Brilliant (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 57/100
- Accessibility — 96/100
- Security — 80/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 279 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
Amichai Mantinband · product account @usebrilliant
Who it's for
Product designers · Design engineers · Product managers · Design system leads · Founders & small teams
Pricing
Personal: $16/month (annual) or $20/month (monthly); Team: $20/seat/month (annual) or $25/seat/month (monthly) with 2-seat minimum; Free plan with 2GB storage
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