Auth0 vs Sentry: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Auth0 positions itself as "enterprise authentication and identity platform" while Sentry goes after "application monitoring and error tracking" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Auth0 charges per mau while Sentry charges custom — a meaningful difference for larger teams. Sentry (founded 2008) has had more time to build out its ecosystem and integrations, while Auth0 (2013) tends to move faster on modern UX and newer workflows.
At a glance
| Auth0 | Sentry | |
|---|---|---|
| Our score | 79/100 | 85/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Enterprise authentication and identity platform | Application monitoring and error tracking |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Auth0 | Sentry |
|---|---|---|
| OAuth 2.0 / OIDC | Yes | No |
| Social login | Yes | No |
| MFA | Yes | No |
| Custom domains | Essentials+ | No |
| Passwordless | Yes | No |
| Error tracking | No | Yes |
| Performance monitoring | No | Team+ |
| Session replay | No | Team+ |
| Release tracking | No | Yes |
| Source maps | No | Yes |
Ratings breakdown
What the data tells us
Key capabilities you'd miss
Choosing Auth0 means going without Error tracking, Performance monitoring, Session replay (which Sentry offers). Choosing Sentry means losing OAuth 2.0 / OIDC, Social login, MFA. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.
What company size tells you
Sentry (201-500 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. Auth0 (1,000+ employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.
Choose Auth0 if...
- You want a free tier to get started
- You value powerful features over simplicity
- You need enterprise-grade capabilities
Choose Sentry if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- Getting strong value for money is a priority
Frequently asked questions
Is Auth0 or Sentry better?
Sentry scores 85/100 compared to Auth0's 79/100 on VendorVS. However, the best choice depends on your needs — Auth0 excels at ease of use (7/10) while Sentry scores 8/10.
How much does Auth0 cost compared to Sentry?
Auth0 starts at free (free tier available). Sentry starts at free (free tier available). Auth0 is the more affordable option.
Does Auth0 or Sentry have a free plan?
Yes, both Auth0 and Sentry offer free tiers, so you can try each before committing to a paid plan.
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