Postman Alternatives
6 Tools Like Postman
Quick answer: Top Postman alternatives include Bruno, Insomnia and Hoppscotch. For open source, look at Bruno and Insomnia. Bruno and Insomnia are free or have free plans.
Postman is a widely used platform for building and testing APIs.
Developers look for Postman alternatives for offline, git-friendly collections, a lighter app, or a free open-source client.
- 6 alternatives
- 6 with a free plan
- 4 open source
- 1 self-hostable
The best Postman alternatives
#1Bruno
usebruno.com
Offline-first, open-source API client that stores collections in git.
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In Bruno’s own words: “Bruno is the Git-native API client for REST, GraphQL, gRPC and Websocket. A local and open-source solution to Postman. Fast, developer-first, and no cloud syncing.”
Bruno is open source and is free to use.
People switching from Postman often consider Bruno.
#2Insomnia
insomnia.rest
Open-source API client for REST, GraphQL and gRPC.
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In Insomnia’s own words: “Leading Open Source API Development Platform for HTTP, REST, GraphQL, gRPC, SOAP, and WebSockets”
Insomnia is open source and has a free plan.
People switching from Postman often consider Insomnia.
#3Hoppscotch
hoppscotch.io
Open-source, lightweight API development in the browser.
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In Hoppscotch’s own words: “Helps you create requests faster, saving precious time on development.”
Hoppscotch is open source, is free to use and can be self-hosted.
People switching from Postman often consider Hoppscotch.
#4Thunder Client
thunderclient.com
Lightweight REST client extension for VS Code.
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In Thunder Client’s own words: “Thunder Client is a hand-crafted lightweight Rest API Client extension for Visual Studio Code”
Thunder Client has a free plan.
People switching from Postman often consider Thunder Client.
#5HTTPie
httpie.io
Human-friendly HTTP client for the terminal and desktop.
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In HTTPie’s own words: “Making APIs simple and intuitive for those building the tools of our time.”
HTTPie is open source and is free to use.
People switching from Postman often consider HTTPie.
#6Apidog
apidog.com
API design, testing, mocking and documentation in one tool.
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Apidog has a free plan.
People switching from Postman often consider Apidog.
Listed for information; LaunchStall isn’t affiliated with these companies. Features and plans change — check each site for current details.
How these Postman alternatives compare
| Tool | Best for | Where it beats Postman | The trade-off |
|---|---|---|---|
| Bruno | Keeping API collections in Git | Open source and offline, with collections saved as plain files. | Fewer team cloud features. |
| Insomnia | A clean, focused API client | A simple interface with REST, GraphQL and gRPC. | Fewer platform features. |
| Hoppscotch | Testing APIs in the browser | Open source, fast, and nothing to install. | Lighter for big team workflows. |
| Thunder Client | Staying inside VS Code | A simple API client right in your editor. | Tied to VS Code and more limited. |
| HTTPie | Developers who like clean tools | A friendly command line and simple desktop app. | Fewer collaboration features. |
| Apidog | Design, testing and mocking together | Combines API design, docs, mocks and tests. | A big tool if you only need requests. |
Which should you choose?
- You want collections in Git: Bruno
- You don’t want to install anything: Hoppscotch
- You work in VS Code: Thunder Client
Our editorial summary of each tool’s focus, written November 2026. Tools change quickly, so check the details on each site.
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Frequently asked questions
What are the best Postman alternatives?
Popular Postman alternatives include Bruno, Insomnia and Hoppscotch. The best choice depends on whether you need a free plan, open-source software or specific features.
Is there a free alternative to Postman?
Yes. Bruno, Insomnia, Hoppscotch and Thunder Client are free or have free plans.
Is there an open-source alternative to Postman?
Yes — Bruno, Insomnia, Hoppscotch and HTTPie are open source.
Why do people look for Postman alternatives?
Developers look for Postman alternatives for offline, git-friendly collections, a lighter app, or a free open-source client.
More developer & hosting alternatives
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