Hoppscotch
Open-source API client for REST, GraphQL and realtime testing
Hoppscotch is a aPI & developer docs tool for Developers and Small businesses, offered as open source ($8/mo). Founded in in 2019.
About Hoppscotch
Hoppscotch is an open-source API platform and a popular Postman alternative. Liyas Thomas started it in 2019 as a lightweight browser-based project called Postwoman, and it grew into Hoppscotch, now with more than 80,000 GitHub stars under the MIT license. It raised a $3 million seed round led by OSS Capital, with Automattic participating. Its core job is letting developers send and test API requests quickly in the browser, on the desktop or self-hosted.
Hoppscotch supports REST, GraphQL, WebSocket, Server-Sent Events, Socket.IO and MQTT. Requests live in nested collections with environments, pre-request scripts and tests, and a collection runner and CLI run them in CI. Desktop apps cover macOS, Windows and Linux. The free plan includes personal workspaces; Business adds team workspaces, real-time collaboration, published API docs, mocking and MCP server support, and Enterprise adds SSO, SCIM, role-based access and audit logs. A self-hosted Community edition is free.
Hoppscotch fits developers and teams who want a fast, clean API client without Postman's weight, and companies that must keep API data on their own servers. It has a smaller integration ecosystem than Postman, fewer governance features for large API programs, and advanced mocking and docs need a paid plan. Postman remains the broadest platform, Apidog bundles design and testing, and Scalar is stronger for reference docs.
Version 2026.9.0, released in September 2026, introduced the Enterprise Cloud tier and, for Enterprise Self-Host, an AI Assistant that edits and runs requests and manages collections.
Key features of Hoppscotch
- REST, GraphQL, WebSocket, SSE, Socket.IO and MQTT clients
- Nested collections with environments and variables
- Pre-request scripts, tests and a collection runner
- CLI for running collections in CI pipelines
- Desktop apps for macOS, Windows and Linux plus a web app
- Team workspaces with real-time collaboration on Business
- API mocking, published documentation and MCP server support
- Free self-hosted Community edition under the MIT license
Pros and cons
Pros
- Fast, lightweight interface that opens instantly in the browser
- Generous free plan and fully free self-hosting
- Supports realtime protocols that many clients skip
- Paid plans are cheap per user compared with Postman
- Imports Postman, Insomnia and OpenAPI collections
Cons
- Smaller integration and plugin ecosystem than Postman
- Mocking and published docs require a paid plan
- Enterprise governance features arrived only recently
- Some browser requests need a proxy or extension for CORS
- AI Assistant limited to Enterprise tiers
Hoppscotch pricing
Hoppscotch uses a open source model.
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | Cloud or self-hosted Community edition, free forever |
| Business | $8 / user/mo | $6/user/mo billed annually; team workspaces, mocking, docs |
| Enterprise Cloud | $11 / user/mo | Billed annually; SSO, SCIM, RBAC, audit logs, AI agent features |
| Enterprise Self-Host | $19 / user/mo | $190/user/year billed annually; on-premises with admin controls |
Source: hoppscotch.com · checked on Oct 20, 2026
How Hoppscotch compares in API & developer docs
- Rank by votes
- #2 / 16
- Starting price
- $8
- Free alternatives
- 4
0 votes from members
79% below the category median ($38/mo)
Free or open-source tools in API & developer docs
Hoppscotch ranks #2 of 16 api & developer docs tools by community votes and is priced below most tools in the category.
Common use cases
- 1Testing REST and GraphQL endpoints during development
- 2Debugging WebSocket, SSE or MQTT realtime connections
- 3Sharing team collections and environments in real time
- 4Running API test collections in CI with the CLI
- 5Self-hosting an API client to keep data on internal servers
Best for
Developers and teams who want a fast open-source API client, with optional self-hosting and low per-user pricing.
Not ideal for
Large organizations that need a full API lifecycle platform with extensive integrations (Postman, Apidog).
Integrations
- OpenAPI
- Postman (import)
- Insomnia (import)
- cURL
- GitHub
- Docker
Our take
Hoppscotch is the best open-source Postman alternative for everyday API testing, and the free tier covers most individual developers. Teams should take Business on annual billing, and companies with data residency rules can self-host the Community edition at no cost.
FAQ
- What is Hoppscotch?
- Hoppscotch is a API & developer docs tool: Open-source API client for REST, GraphQL and realtime testing.
- How much does Hoppscotch cost?
- Hoppscotch is Open source; there is no mandatory paid plan.
- What does Hoppscotch integrate with?
- Hoppscotch integrates with OpenAPI, Postman (import), Insomnia (import), cURL, GitHub, Docker and more.
- Which platforms does Hoppscotch support?
- Hoppscotch is available on web, macos, windows, linux.
- Who is Hoppscotch for?
- Developers and teams who want a fast open-source API client, with optional self-hosting and low per-user pricing.
More API & developer docs tools
OrcaSMM
▲ 1Cheap, automated SMM panel: followers, likes and views with instant start
PaidFreelancersSmall businessesApidog
▲ 0All-in-one API design, testing, mocking and docs; a Postman rival
Freemium · $12DevelopersSmall businessesSwaggerHub
▲ 0SmartBear's hosted OpenAPI design, governance and docs platform
Paid · $25DevelopersEnterprise
Reviews
No reviews yet. Be the first to share real experience.
Sign in to write a review.