Postman
Postman for Mac (Beta)
API List
WSO2 API Manager
SMARTBEAR ReadyAPI
Apigee
Spinneret
Organize and speed up API development work

Postman
Insomnia REST
req
Rest Console
Testfully
Lightweight Chrome extension for API testing - No account needed. Test REST APIs, manage environments, export cURL commands.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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PW
Postman Workspaces
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|---|---|---|
| Website | postman.com | test-api.app |
| Company | — | Startup from the United States · 2025 |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of Postman Workspaces yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
What are Postman Workspaces and Environments? Introduction to Postman
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Postman Workspaces and Test API App. For example, how are they different and which one is better?
When comparing Postman Workspaces and Test API App, you can also consider the following products.

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Build, test, and document your APIs faster
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Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.
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A collective list of APIs. Build something.
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A minimal yet powerful HTTP client/API testing tool.
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WSO2 API Manager is a 100% open source enterprise-class solution that supports API publishing, lifecycle management, application development, access control, rate limiting and analytics in one cleanly integrated system.
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