Auth0 vs Neon: 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 Neon goes after "serverless postgres with scale-to-zero and branching" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Auth0 charges per mau while Neon charges per project — a meaningful difference for larger teams. Auth0 (founded 2013) has had more time to build out its ecosystem and integrations, while Neon (2021) tends to move faster on modern UX and newer workflows.
At a glance
| Auth0 | Neon | |
|---|---|---|
| Our score | 79/100 | 82/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Enterprise authentication and identity platform | Serverless Postgres with scale-to-zero and branching |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Auth0 | Neon |
|---|---|---|
| OAuth 2.0 / OIDC | Yes | No |
| Social login | Yes | No |
| MFA | Yes | No |
| Custom domains | Essentials+ | No |
| Passwordless | Yes | No |
| PostgreSQL compatible | No | Yes |
| Scale to zero | No | Yes |
| Database branching | No | Yes |
| Autoscaling | No | Yes |
| Point-in-time restore | 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 Neon's. If you're a growing team, model the 12-month cost at your projected team size, not just today's. Neon tends to stay more predictable as you add seats or usage.
Key capabilities you'd miss
Choosing Auth0 means going without PostgreSQL compatible, Scale to zero, Database branching (which Neon offers). Choosing Neon 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
Neon (51-200 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 Neon 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 Neon better?
Neon scores 82/100 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 Neon scores 9/10.
How much does Auth0 cost compared to Neon?
Auth0 starts at free (free tier available). Neon starts at free (free tier available). Auth0 is the more affordable option.
Does Auth0 or Neon have a free plan?
Yes, both Auth0 and Neon offer free tiers, so you can try each before committing to a paid plan.
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