Alternatives to

Postman

The most widely used platform for building and testing APIs

15 approved alternatives Suggest an alternative

The most recently approved AI tools people use as an alternative to Postman (The most widely used platform for building and testing APIs), newest first.

Hive Moderation

AI content moderation API for images, video, and text

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Gretel.ai

Synthetic data APIs, now part of Nvidia

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FlowGPT

Community library of AI prompts and workflow templates

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Fauna

Serverless database that shut down its cloud service in 2025

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Archbee

Docs platform for internal wikis and API references

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