Best Postman Alternatives
Updated February 2026
Looking for alternatives to Postman? We found tools across 3 categories that offer similar functionality. The top-rated alternatives include Knit API (5.0★) , Openlayer (5.0★) , and Paragon (5.0★).
Postman vs Top Alternatives
Best Team collaboration software Alternatives to Postman
Knit API
1:Many API for all Customer-facing Integrations
Openlayer
Test, fix, and improve your ML models
Paragon
Integrate with your users' other SaaS apps - 7x faster.
Freeplay
Ship great products with LLMs
Simple Commenter
Website feedback tool your clients will actually use.
Requestly
Simple & Powerful HTTP Interceptor built for teams
ApyHub : The All in one API Platform
Build, Test, Discover and Consume Powerful APIs
Waldo Testing
The developer tool to speed up testing your mobile app, and squash bugs as a team!
Insomnia App
A cross-platform GraphQL and REST client.
Mintlify
The intelligent documentation platform
Zerve AI
What if Jupyter + Figma + VSCode had a baby?
Liveblocks
Ready-made AI copilots and collaboration for your product
Zeda.io
AI-powered Product Discovery For Customer-focused Teams
Dyte
Integrate live experiences into your product within minutes
Plane
AI-native project management
Google Calendar
The shareable online calendar by Google
Process Street
Process Street is the home for your team's recurring tasks.
Breeew
Easily create and manage productized services
HireQuotient
A Great Hiring Story Begins with HireQuotient
ProseMirror
A toolkit for building rich-text editors on the web
trumpet
Build collaborative buyer journeys in 30 seconds
Leapsome
Unlock People Potential, Boost Productivity
WorkHub
AI-led tool for productivity, communication & collaboration.
Desku
Automate Customer Support With Power Of ChatGPT
Frappe HR
Open source HR & Payroll revolution brewing just for you
Huudle AI Project Assistant
Connect meetings, track to-dos, get aligned
CodeSandbox
Free, instant, collaborative sandboxes for rapid web development.
Flat
Simple, delightful, collaborative work tracking
Ramen Club
The community, insights & tools supporting founders to ramen profitable, and beyond. 🍜
Oppflow
Oppflow makes content operations flawless with one tool.
Best Testing and QA software Alternatives to Postman
Openlayer
Test, fix, and improve your ML models
Freeplay
Ship great products with LLMs
Conektto
Powering the innovators of tomorrow
Simple Commenter
Website feedback tool your clients will actually use.
Requestly
Simple & Powerful HTTP Interceptor built for teams
Waldo Testing
The developer tool to speed up testing your mobile app, and squash bugs as a team!
Insomnia App
A cross-platform GraphQL and REST client.
Best Unified API Alternatives to Postman
Knit API
1:Many API for all Customer-facing Integrations
Paragon
Integrate with your users' other SaaS apps - 7x faster.
Conektto
Powering the innovators of tomorrow
ApyHub : The All in one API Platform
Build, Test, Discover and Consume Powerful APIs
Frequently Asked Questions
What are the best alternatives to Postman?
The top-rated alternatives to Postman include Knit API, Openlayer, Paragon. These tools offer similar functionality in categories like Team collaboration software, Testing and QA software, Unified API.
How many alternatives to Postman are there?
There are 50 alternatives to Postman listed on FactCheckTool, spanning 3 categories.
What is the highest-rated alternative to Postman?
Knit API is the highest-rated alternative to Postman with a rating of 5.0/5 based on 6 reviews.
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