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Cloudflare vs Auth0
Both sit in security & privacy. Here is how they differ on the things you can actually check.
On price: Cloudflare starts $10 a month cheaper than Auth0 ($25 against $35, 29% less) on its Pro tier. Paying annually takes Cloudflare to $20/mo (20% off). Both figures were read from the vendors' own pricing pages on the dates shown below.
Cloudflare
cloudflare.com
DNS, CDN, DDoS protection, WAF, Zero Trust access and edge compute, with a free tier that covers most small sites entirely.
Free planSecurity & Privacy
Visit CloudflareAuth0
auth0.com
Authentication, authorisation, SSO and enterprise connections with extensive customisation. Okta-owned.
Free planSecurity & Privacy
Visit Auth0| Cloudflare | Auth0 | |
|---|---|---|
| Entry price | $25/mo | $35/mo |
| Entry plan | Pro | Essentials |
| Paid annually | $20/mosave 20% | — |
| 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 | 2009 | 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.
Cloudflare vs Auth0, answered
- Is Cloudflare cheaper than Auth0?
- Yes. Cloudflare starts at $25 a month against Auth0's $35, 29% less.
- Do Cloudflare or Auth0 have a free plan?
- Both do. Cloudflare and Auth0 each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between Cloudflare and Auth0?
- Cloudflare: DNS, CDN, DDoS protection, WAF, Zero Trust access and edge compute, with a free tier that covers most small sites entirely. Auth0: Authentication, authorisation, SSO and enterprise connections with extensive customisation. Okta-owned.
- Which one is cheaper paid annually?
- Cloudflare, at $20 a month against Auth0's $35. Cloudflare drops to $20 a month paid yearly (20% off), while Auth0 publishes no annual discount we could read, so it stays at $35.
