Best Postman alternatives in 2026
The best Postman alternatives in 2026 are Hoppscotch, Insomnia, Speakeasy. Hoppscotch is the strongest free option. Hoppscotch costs less, from $8/mo versus $9/mo for Postman.
Why people look for Postman alternatives
- Free plan no longer allows team collaboration
- Heavy desktop app and a cloud account needed for most features
- Collections live in a proprietary format, not plain files in your repo
- Monitoring calls, Flows credits and AI overages add to the bill
- Postman starts at $9/mo (Freemium).
Best Postman alternative by need
| # | Tool | Pricing | Starts at | Best for | Platforms | Votes |
|---|---|---|---|---|---|---|
| 1 | Hoppscotch Open-source API client for REST, GraphQL and realtime testing | Open source | $8/mo | Developers, Small businesses, Enterprise | web, macos, windows, linux | 0 |
| 2 | Insomnia Open-source API client for REST, GraphQL, gRPC and MCP from Kong | Open source | $12/mo | Developers, Small businesses, Enterprise | macos, windows, linux | 0 |
| 3 | Speakeasy OpenAPI-to-SDK, Terraform and MCP generator, now an AI control plane | Paid | — | Developers, Enterprise | web, macos, windows, linux | 0 |
| 4 | Apidog All-in-one API design, testing, mocking and docs; a Postman rival | Freemium | $12/mo | Developers, Small businesses, Enterprise | web, macos, windows, linux | 0 |
| 5 | Bump.sh Hosted API docs, changelogs and MCP servers from OpenAPI and AsyncAPI | Paid | $50/mo | Developers, Small businesses, Enterprise | web | 0 |
| 6 | ReadMe Interactive API documentation hubs | Freemium | $250/mo | Developers, Enterprise | web | 0 |
| 7 | Stoplight API design, docs and governance | Freemium | $56/mo | Developers, Enterprise | web | 0 |
| 8 | GitBook Docs that sync with Git | Freemium | $65/mo | Developers, Small businesses | web | 0 |
| 9 | SwaggerHub SmartBear's hosted OpenAPI design, governance and docs platform | Paid | $25/mo | Developers, Enterprise | web | 0 |
| 10 | Mintlify Beautiful docs from Markdown and OpenAPI | Freemium | $540/mo | Developers | web | 0 |
10 Postman alternatives compared
- 1
Hoppscotch
Open-source API client for REST, GraphQL and realtime testing
Best for: Developers and teams who want a fast open-source API client, with optional self-hosting and low per-user pricing.
- 2
Insomnia
Open-source API client for REST, GraphQL, gRPC and MCP from Kong
Best for: Developers who want a fast, local-first, open-source API client with Git-based collaboration.
- 3
Speakeasy
OpenAPI-to-SDK, Terraform and MCP generator, now an AI control plane
Best for: API-first companies that need idiomatic multi-language SDKs and Terraform providers, and enterprises governing AI agent access to tools.
- 4
Apidog
All-in-one API design, testing, mocking and docs; a Postman rival
Best for: Small and mid-size engineering teams that want one spec-first tool for API design, debugging, testing, mocking and docs at a lower per-seat cost than Postman.
- 5
Bump.sh
Hosted API docs, changelogs and MCP servers from OpenAPI and AsyncAPI
Best for: API and platform teams that keep OpenAPI or AsyncAPI specs in Git and want docs, breaking-change alerts and changelogs generated on every deploy.
- 6
ReadMe
Interactive API documentation hubs
Best for: API-first companies wanting docs plus usage analytics.
- 7
- 8
GitBook
Docs that sync with Git
Best for: Product and developer teams who want Git-backed docs with a friendly editor.
- 9
SwaggerHub
SmartBear's hosted OpenAPI design, governance and docs platform
Best for: API-first engineering organizations that need a governed, shared OpenAPI catalog with docs, reuse and contract testing.
- 10
Mintlify
Beautiful docs from Markdown and OpenAPI
Best for: Developer-tool and API companies who want polished docs quickly.
Postman alternatives: FAQ
What is the best alternative to Postman?
Based on features, audience and market presence, the strongest Postman alternatives are Hoppscotch, Insomnia, Speakeasy. Hoppscotch is the closest match for most teams.
Is there a free alternative to Postman?
Yes. Hoppscotch can be used for free. Other free or freemium alternatives to Postman include Insomnia, Apidog, ReadMe.
What is cheaper than Postman?
Hoppscotch starts at $8/mo, while Postman starts at $9/mo. Prices are checked on each vendor's own pricing page.
Is there an open-source alternative to Postman?
Yes. Hoppscotch is open source, so you can self-host it or inspect the code.