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Alternatives to

Postman

The most widely used platform for building and testing APIs

14 approved alternatives Suggest an alternative
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Looking for a tool like Postman (The most widely used platform for building and testing APIs)? Below are 14 AI tools people use as an alternative to Postman, ranked by leaderboard position. Each one is approved by our editors and worth comparing before you decide.

Viz.ai
Viz.ai

AI that alerts care teams to time-sensitive conditions like stroke

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RapidAPI
RapidAPI

Marketplace for discovering and connecting to thousands of APIs

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GitBook
GitBook

Documentation platform with AI answers and GitHub sync

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Confluence AI
Confluence AI

Atlassian's team wiki with built-in AI assistance

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Benchling
Benchling

R&D platform for biotech labs and lab notebooks

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Insomnia
Insomnia

Open-source API client, a lighter alternative to Postman

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Perspective API
Perspective API

Google Jigsaw's free API for scoring comment toxicity

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Mabl
Mabl

Low-code test automation with self-healing tests

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Lever
Lever

AI-enhanced ATS and recruiting CRM in one platform

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Hive Moderation
Hive Moderation

AI content moderation API for images, video, and text

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