Clerk vs Sanity: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Clerk positions itself as "authentication built for modern react and next.js apps" while Sanity goes after "developer-first headless cms with real-time collaboration" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Clerk charges per mau while Sanity charges per seat — a meaningful difference for larger teams.
At a glance
| Clerk | Sanity | |
|---|---|---|
| Our score | 85/100 | 82/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Authentication built for modern React and Next.js apps | Developer-first headless CMS with real-time collaboration |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Clerk | Sanity |
|---|---|---|
| Pre-built UI components | Yes | No |
| OAuth / OIDC | Yes | No |
| Social login | Yes | No |
| MFA | Yes | No |
| Passkeys | Yes | No |
| Content modeling (schema) | No | Yes |
| GROQ query language | No | Yes |
| Real-time collaboration | No | Yes |
| Custom Studio | No | Yes |
| Portable Text | No | Yes |
Ratings breakdown
What the data tells us
Key capabilities you'd miss
Choosing Clerk means going without Content modeling (schema), GROQ query language, Real-time collaboration (which Sanity offers). Choosing Sanity means losing Pre-built UI components, OAuth / OIDC, Social login. 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
Clerk (51-200 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. Sanity (201-500 employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.
Choose Clerk 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
Choose Sanity if...
- You want a free tier to get started
- You value powerful features over simplicity
- Getting strong value for money is a priority
Frequently asked questions
Is Clerk or Sanity better?
Clerk scores 85/100 compared to Sanity's 82/100 on VendorVS. However, the best choice depends on your needs — Clerk excels at ease of use (10/10) while Sanity scores 7/10.
How much does Clerk cost compared to Sanity?
Clerk starts at free (free tier available). Sanity starts at free (free tier available). Clerk is the more affordable option.
Does Clerk or Sanity have a free plan?
Yes, both Clerk and Sanity offer free tiers, so you can try each before committing to a paid plan.
Related comparisons
See how Clerk and Sanity compare to other developer tools tools.
Clerkvs
DatadogClerkvs
New RelicClerkvs
TwilioClerkvs
GitLab
CircleCIvsClerkClerkvs
Terraform / HCP TerraformClerkvs
PulumiClerkvs
Contentful