Clerk vs Spline
A detailed comparison of Clerk and Spline in 2026. Compare pricing plans, features, and find out which development service is right for you.
Clerk
Complete user management and authentication platform for modern applications
Clerk is a developer tools and infrastructure service that provides complete user management and authentication platform for modern applications. Founded in 2019 and headquartered in San Francisco, California, Clerk offers 3 pricing plans. It offers a free tier as well as paid plans starting from $25/month. Key features include Authentication, User management, Multi-factor auth, Social login. Clerk is a popular choice for users looking for quality development subscriptions.
Spline
3D design tool for the web with real-time collaboration
Spline is a design and creative service that provides 3d design tool for the web with real-time collaboration. Founded in 2020 and headquartered in San Francisco, California, Spline offers 3 pricing plans. It offers a free tier as well as paid plans starting from $9/month. Key features include 3D design, Real-time collaboration, Web export, Animations. Spline is a popular choice for users looking for quality design subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Clerk | Spline |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 3 | 3 |
| Year Founded | 2019 | 2020 |
| Headquarters | San Francisco, California | San Francisco, California |
| Authentication | ||
| User management | ||
| Multi-factor auth | ||
| Social login | ||
| Organization management | ||
| 3D design | ||
| Real-time collaboration | ||
| Web export | ||
| Animations | ||
| Physics | ||
| Materials |
Pricing Comparison
Compare all available plans and pricing tiers
Clerk Pricing
Spline Pricing
Frequently Asked Questions
Is Clerk or Spline better in 2026?
Both Clerk and Spline are excellent development services. Clerk offers Authentication and User management, while Spline features 3D design and Real-time collaboration. The best choice depends on your specific needs and budget.
How much does Clerk cost compared to Spline?
Clerk starts at $25/month, while Spline starts at $9/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Clerk and Spline subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Clerk and Spline. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Clerk, Spline, or both — track all your subscriptions in one place with smart alerts and analytics.