Hoppscotch vs Clerk
Hoppscotch and Clerk are both popular tools in the API Development space. Hoppscotch uses a open-source model starting at Free, while Clerk is freemium from Free. Both offer a free tier to get started. Below we break down features, pricing, strengths, and weaknesses to help you decide which tool fits your workflow best.
Last updated: March 2026
Quick Verdict
Choose Hoppscotch if you want open-source api development ecosystem — lightweight and fast.. Hoppscotch's biggest strengths include completely free and open-source and lightning fast — runs in the browser with no bloat. Choose Clerk if you prefer modern authentication and user management for developers.. Key advantages include beautiful, production-ready ui components out of the box and excellent developer experience with comprehensive docs.
Open-source API development ecosystem — lightweight and fast.
| Hoppscotch | Clerk | |
|---|---|---|
| Pricing | Free | Free |
| Free Tier | Yes | Yes |
| Pricing Model | Open-source | Freemium |
| Rating | ★ 4.2 | ★ 4.2 |
| Categories | API Development | API Development |
| Key Features | 6 features | 6 features |
| Feature | Hoppscotch | Clerk |
|---|---|---|
| REST, GraphQL, WebSocket, and MQTT support | ✓ | — |
| Browser-based — no installation needed | ✓ | — |
| API testing with pre and post-request scripts | ✓ | — |
| Team collaboration with shared collections | ✓ | — |
| Code generation in multiple languages | ✓ | — |
| Self-hosted option for enterprise teams | ✓ | — |
| Pre-built authentication UI components for React, Next.js, and more | — | ✓ |
| Social login integrations (Google, GitHub, Microsoft, etc.) | — | ✓ |
| Multi-factor authentication and passwordless auth | — | ✓ |
| User management dashboard with search and filtering | — | ✓ |
| Session management and JWT tokens | — | ✓ |
| Customizable authentication flows and branding | — | ✓ |
Hoppscotch
Pros
- + Completely free and open-source
- + Lightning fast — runs in the browser with no bloat
- + Supports protocols beyond REST (GraphQL, WebSocket, MQTT)
- + Self-hostable for enterprise privacy requirements
Cons
- − Smaller ecosystem and plugin support than Postman
- − No built-in AI features yet
- − Team features require self-hosted enterprise edition
Clerk
Pros
- + Beautiful, production-ready UI components out of the box
- + Excellent developer experience with comprehensive docs
- + Supports all major authentication methods and flows
- + Active development with frequent updates and new features
Cons
- − Pricing can scale quickly with monthly active users
- − Some advanced customization requires paid plans
- − Potential vendor lock-in for core auth infrastructure
The Bottom Line
Choose Hoppscotch if: you want open-source api development ecosystem — lightweight and fast.. It's completely free to use. Keep in mind: smaller ecosystem and plugin support than postman.
Choose Clerk if: you prefer modern authentication and user management for developers.. It's completely free to use. Keep in mind: pricing can scale quickly with monthly active users.
Both tools compete in the API Development space. The right choice depends on your specific needs, team size, and budget.
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