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Enterprise-grade auth by Okta — the industry standard
Overall score
86/100
Verdict
Excellent
Pricing
Free
Performance radar — Auth0
Score breakdown
Developer UX
SDK quality, documentation, and quickstart speed.
Source: RadarTrek research
Security
MFA, passkeys, breach detection, and compliance certs.
Source: RadarTrek research
Free Tier
Generosity of free plan — MAU limit and features included.
Source: RadarTrek research
Feature Set
Social login, SSO, magic links, passwordless support, roles.
Source: RadarTrek research
Performance
Token validation latency and uptime SLA.
Source: RadarTrek research
Support
Documentation quality and paid support options.
Source: RadarTrek research
Auth0 is the most battle-tested auth platform, used by thousands of enterprises. Supports every auth pattern imaginable. Complex pricing at scale. Free for up to 7,500 MAU.
In our independent evaluation across 6 scored dimensions, Auth0 earns an overall score of 86/100 — a strong result in the auth providers category. The platform is available including a permanently free tier, accessible to teams at any budget level. The score of 86 places it in the excellent tier of our auth providers rankings, where we assess tools on criteria that matter to builders: developer ux, security, free tier, and more.
Auth0 scores highest on Feature Set (96/100) and Security (95/100), placing it among the stronger performers in those areas within the auth providers category. The dimensions with the most room for improvement are Free Tier (72/100) and Developer UX (78/100) — teams who weight these criteria most heavily should compare Auth0 carefully against alternatives before committing. The free entry point makes it easy to validate Auth0 before committing to a paid plan — a practical advantage when evaluating a new tool category. Our recommendation: Auth0 is worth a serious evaluation for teams that prioritise feature set — use the radar chart and dimension breakdown on this page to see at a glance whether its profile matches your priorities.
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Yes — Auth0 is free to use with no trial period or credit card required. It offers a permanently free tier, though paid plans with higher limits or additional features are typically available. Check the official pricing page for current plan details.
Auth0 scores highest on Feature Set in our independent assessment — 96/100, placing it among the stronger performers in this dimension within the auth providers category. Social login, SSO, magic links, passwordless support, roles.. Teams who count feature set as a primary criterion should put Auth0 high on their evaluation list.
The lowest-scoring dimension for Auth0 in our testing is Free Tier (72/100). This does not make it the wrong choice — if free tier is not a priority for your use case, the gap is irrelevant. But teams who weight free tier most heavily should compare Auth0 carefully against alternatives before committing, using the radar chart on this page to see the full profile at a glance.
Auth0 earns an overall RadarTrek score of 86/100 — a strong result in the auth providers category. Scores above 75 indicate a tool that performs well across most dimensions without a critical weakness. At 86/100, Auth0 is a reliable choice for most teams evaluating this space. Scores are reviewed when significant updates are released, so the number reflects the current version of the product.
The best alternative to Auth0 depends on which dimension matters most to you. Use the "Compare with" links in the sidebar to see a head-to-head radar chart against any specific competitor in the auth providers category. The main auth providers category page ranks all tools by overall score and lets you filter by dimension to find alternatives that lead on your priority criterion.
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