Auth0 vs Convex: Pricing Comparison 2026
Side-by-side pricing comparison of Auth0 and Convex. See all plans, features, and costs at a glance.
Bottom line: Convex starts at $25/mo, making it $10/mo cheaper than Auth0 ($35/mo). Auth0 offers a free plan.
Last updated: July 2, 2026
Auth0 vs Convex: Quick Pricing Facts
| Feature | Auth0 | Convex |
|---|---|---|
| Starting Price | $35/mo | $25/mo |
| Number of Plans | 4 | 3 |
| Free Tier | Yes | Yes |
| Pricing Model | usage-based | usage-based |
| Annual Discount | N/A | N/A |
Convex is the more affordable option, starting at $25/mo compared to Auth0's $35/mo. Both are Dev Tools with 7 combined pricing plans and 59 features compared.
Both tools offer free plans, making them accessible for teams on a budget.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Dev Tools needs.
| Pricing Plans |  Auth0 Try free |  Convex Try free |
|---|---|---|
| Tier 1 | Free $0/monthCheapest Includes
| Free $0/monthCheapest Includes
|
| Tier 2 | Essentials $35/month $4 / year Includes
| Starter $25/monthCheapest $25 / year Includes
|
| Tier 3 | Professional $240/month $28 / year Includes
| ProfessionalPopular $25/monthCheapest $25 / year Includes
|
| Tier 4 | Enterprise Custom pricing Includes
| - |
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Which Should You Choose?
Choose Auth0 if:
- •Authentication is your primary concern and you want a purpose-built identity platform
- •You need enterprise SSO, SCIM, and compliance features
- •You're integrating auth into an existing backend rather than starting fresh
Choose Convex if:
- •You want a full-stack backend platform with realtime database, serverless functions, and built-in auth
- •You're building a React or Next.js app and want backend-as-a-service with minimal setup
- •Realtime sync between clients is a core requirement
Auth0 is a dedicated auth layer; Convex is a full-stack backend platform that includes its own authentication. If you're using Convex, you may not need Auth0 - Convex integrates with Clerk or Auth0 but also offers its own auth primitives. Convex is free up to 1M function calls/month. Auth0 is free to 7,500 MAUs. For a Convex-based app, evaluate whether Convex's built-in auth or a Clerk integration covers your needs before adding Auth0.
Frequently Asked Questions: Auth0 vs Convex
Which is cheaper, Auth0 or Convex?
How many pricing plans does Auth0 have vs Convex?
Does Auth0 or Convex offer a free plan?
Can I save money by paying annually for Auth0 or Convex?
What is the most popular Convex plan?
Does Auth0 or Convex offer custom enterprise pricing?
How do Auth0 and Convex compare for Dev Tools?
Sources
- Auth0 Official Pricing- Vendor pricing page
- Convex Official Pricing- Vendor pricing page
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