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Auth0 vs Tailscale
Both sit in security & privacy. Here is how they differ on the things you can actually check.
On price: Tailscale starts $27 a month cheaper than Auth0 ($8 against $35, 77% less) on its Standard tier. Both figures were read from the vendors' own pricing pages on the dates shown below.
Auth0
auth0.com
Authentication, authorisation, SSO and enterprise connections with extensive customisation. Okta-owned.
Free planSecurity & Privacy
Visit Auth0Tailscale
tailscale.com
Identity-based zero-trust connectivity over WireGuard: devices join a private mesh in minutes without opening ports or running a VPN concentrator.
Free planSecurity & Privacy
Visit Tailscale| Auth0 | Tailscale | |
|---|---|---|
| Entry price | $35/mo | $8/mo |
| Entry plan | Essentials | Standard |
| Paid annually | — | — |
| Price checked | 21 Sept 2026 | 21 Sept 2026 |
| Pricing model | Free plan | Free plan |
| Free plan | Yes | Yes |
| Category | Security & Privacy | Security & Privacy |
| Around since | 2013 | — |
Every price here was read from the vendor's own pricing page, most recently on 21 Sept 2026. Entry tier only — vendors change pricing without notice.
Auth0 vs Tailscale, answered
- Is Auth0 cheaper than Tailscale?
- No — Tailscale is the cheaper entry point, at $8 a month against Auth0's $35, 77% less.
- Do Auth0 or Tailscale have a free plan?
- Both do. Auth0 and Tailscale each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between Auth0 and Tailscale?
- Auth0: Authentication, authorisation, SSO and enterprise connections with extensive customisation. Okta-owned. Tailscale: Identity-based zero-trust connectivity over WireGuard: devices join a private mesh in minutes without opening ports or running a VPN concentrator.
