Auth0 vs Retool: 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 Retool goes after "low-code platform for building internal tools" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Auth0 charges per mau while Retool charges per seat — a meaningful difference for larger teams.
At a glance
| Auth0 | Retool | |
|---|---|---|
| Our score | 79/100 | 80/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Enterprise authentication and identity platform | Low-code platform for building internal tools |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Auth0 | Retool |
|---|---|---|
| OAuth 2.0 / OIDC | Yes | No |
| Social login | Yes | No |
| MFA | Yes | No |
| Custom domains | Essentials+ | No |
| Passwordless | Yes | No |
| Drag-and-drop builder | No | Yes |
| Database connections | No | Yes |
| API integrations | No | Yes |
| JavaScript logic | No | Yes |
| Pre-built components | No | Yes |
Ratings breakdown
What the data tells us
How costs scale
Auth0's pricing curve is steeper — the jump from its entry plan to its top tier is more dramatic than Retool's. If you're a growing team, model the 12-month cost at your projected team size, not just today's. Retool tends to stay more predictable as you add seats or usage.
Key capabilities you'd miss
Choosing Auth0 means going without Drag-and-drop builder, Database connections, API integrations (which Retool offers). Choosing Retool 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
Retool (501-1,000 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 Retool if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- You need enterprise-grade capabilities
Frequently asked questions
Is Auth0 or Retool better?
Retool scores 80/100 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 Retool scores 8/10.
How much does Auth0 cost compared to Retool?
Auth0 starts at free (free tier available). Retool starts at free (free tier available). Auth0 is the more affordable option.
Does Auth0 or Retool have a free plan?
Yes, both Auth0 and Retool offer free tiers, so you can try each before committing to a paid plan.
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