Clerk vs Resend: Pricing Comparison (2026)
Clerk starts at $25/mo. Resend starts at $20/mo. Resend is $5/mo cheaper on the entry tier than Clerk.
Modern authentication platform positioned as the alternative to Auth0 for React and Next.js developers. Distinctive for pre-built UI components (SignIn/SignUp forms) that install in one line — you don't build auth UI from scratch. Free tier bumped to 50K MAU in Feb 2026 (industry-leading). Pro $25/mo includes 1 SSO connection (WorkOS charges $125/mo for the same). Business $300/mo. Popular with Series A/B React startups.
Modern email API positioned as the developer-first alternative to SendGrid and Postmark. Distinctive for React email templates (write HTML emails as React components) and for its founders' background at AWS + Vercel — the API design shows it. Priced free-$1200/mo (3K to 1M emails/mo). Popular with early-stage SaaS teams shipping transactional email and product updates. Series A in 2024.
All plans compared
| # | Plan | Clerk monthly | Clerk annual | Resend monthly | Resend annual |
|---|---|---|---|---|---|
| 1 | Free | 0 | 0 | 0 | 0 |
| 2 | Pro | 25 | 20 | 20 | 20 |
| 3 | Business / Scale | 300 | 250 | 90 | 90 |
| 4 | Enterprise | custom | custom | custom | custom |
What each is best for
Modern authentication platform positioned as the alternative to Auth0 for React and Next.js developers. Distinctive for pre-built UI components (SignIn/SignUp forms) that install in one line — you don't build auth UI from scratch. Free tier bumped to 50K MAU in Feb 2026 (industry-leading). Pro $25/mo includes 1 SSO connection (WorkOS charges $125/mo for the same). Business $300/mo. Popular with Series A/B React startups.
Modern email API positioned as the developer-first alternative to SendGrid and Postmark. Distinctive for React email templates (write HTML emails as React components) and for its founders' background at AWS + Vercel — the API design shows it. Priced free-$1200/mo (3K to 1M emails/mo). Popular with early-stage SaaS teams shipping transactional email and product updates. Series A in 2024.
At a glance
| Clerk | Resend | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $25/mo | $20/mo |
| Enterprise available | Yes | Yes |
| Pricing model | — | Hybrid |
| Last verified | August 27, 2026 | August 24, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified August 27, 2026. Tracked daily.