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Auth Providers · 6 tools available
Select 2–5 tools below. See their radar, dimension bar charts, and scored table — all in one view. Useful when you've narrowed your shortlist to a handful of options and want every dimension lined up side by side rather than reading separate review pages one at a time.
Select 2–5 tools 3 selected
Click to add or remove
Clerk
90/100
Excellent
Free
Auth0
86/100
Excellent
Free
Supabase Auth
85/100
Excellent
Free
Developer UX
SDK quality, documentation, and quickstart speed.
Security
MFA, passkeys, breach detection, and compliance certs.
Free Tier
Generosity of free plan — MAU limit and features included.
Feature Set
Social login, SSO, magic links, passwordless support, roles.
Performance
Token validation latency and uptime SLA.
Support
Documentation quality and paid support options.
| Dimension | Clerk | Auth0 | Supabase Auth |
|---|---|---|---|
| Overall | 90WIN | 86 | 85 |
Developer UX SDK quality, documentation, and quickstart speed. | 96WIN | 78 | 85 |
Security MFA, passkeys, breach detection, and compliance certs. | 88 | 95WIN | 82 |
Free Tier Generosity of free plan — MAU limit and features included. | 85 | 72 | 98WIN |
Feature Set Social login, SSO, magic links, passwordless support, roles. | 90 | 96WIN | 78 |
Performance Token validation latency and uptime SLA. | 90 | 90 | 85 |
Support Documentation quality and paid support options. | 85 | 88WIN | 78 |
| Price | Free freemium | Free freemium | Free free |
Want all 6 Auth Providers tools in one reference?
Download cheat sheetEach tool's overall score is a weighted average across 6 scored dimensions specific to auth providers — the same dimensions and scores used on every individual tool review and head-to-head comparison page on RadarTrek, so the number you see here always matches what you'd find elsewhere on the site.
Yes — select up to 5 auth providers tools at a time to see them side by side on one radar chart and table. For a deeper, dedicated two-tool comparison with a full prose breakdown and FAQ, use the head-to-head comparison page for any specific pair instead.
Yes — your tool selection is stored in the page URL, so copying and sharing the link preserves exactly which tools are selected. The person you send it to will see the same comparison without needing to re-select anything.