
Postman
Hoppscotch
RapidAPI for Mac
Bruno
soapUI
Thunder Client
cURL
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.

CodeKitHub
CodeSwissKnife
DeveloperToolBox.tech
DevNestTools
eToolKing
Toolbox-Dev
DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.

Which is more popular?
Based on our record, Insomnia REST seems to be more popular. It has been mentioned 134 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | insomnia.rest | devtoolz.dev |
| Pricing | ||
| Company | Startup from the United States | — |
| Listed in |
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
No analysis of devtoolz.dev yet.
Walkthroughs and reviews on video.
3 Reasons to use Insomnia REST Client in your Exploratory API Testing
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Insomnia REST and devtoolz.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Product Introduction: Insomnia is a powerful open-source API client designed for simplicity and efficiency and works great as a postman alternative. It supports REST, GraphQL, and gRPC, making it versatile for various...
It is a free, open-source platform that boasts a user-friendly interface and robust features like environment and collection management, code snippets, and test automation. Compared to Postman, Insomnia offers a...
Insomnia is a user-friendly tool for API development and testing. Insomnia allows creating and sending HTTP and REST requests, like GET, POST, PUT, DELETE, and more. Users can view API responses, including status...
We have no reviews of devtoolz.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Apidog offers 4 users free with unlimited everything. Bruno has built a passionate community around privacy-first API testing. Insomnia continues to improve with strong multi-protocol support. - Source: dev.to / 7 months ago
Insomnia balances professional-grade features with strong offline capabilities. Its Scratch Pad and Local Vault features ensure sensitive data remains on your local machine while providing comprehensive protocol support. - Source: dev.to / 11 months ago
I ditched Postman for Insomnia (Open source) after Postman refused to adhere to customers to disable auto-updates for 6 years+. I checked on their GitHub issue tracker and it turns out, the solution was to upgrade to their "Enterprise... - Source: Hacker News / 11 months ago
Tracking devtoolz.dev since Sep 2026.
When comparing Insomnia REST and devtoolz.dev, you can also consider the following products.

The Collaboration Platform for API Development
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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Open source API development ecosystem
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Feature-packed developer toolkit. Includes text conversion, encoding, UUID generation, cryptography, color conversion, JSON/XML formatting, and more for simplified, efficient development tasks without online data transmission.
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Paw is a REST client for Mac.
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Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.
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