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Insomnia REST VS RandomAPI

Compare Insomnia REST VS RandomAPI and see what are their differences

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  3. » Reviews
  4. » Alternatives

Insomnia REST logo Insomnia REST

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.

RandomAPI logo RandomAPI

Easily generate fake data for populating your mockups and testing your applications.
  • Insomnia REST Landing page
    Landing page //
    2023-10-05
  • RandomAPI Landing page
    Landing page //
    2019-10-01

Insomnia REST features and specs

  • User-Friendly Interface
    Insomnia REST features a clean and intuitive user interface that makes it easy to create, send, and manage API requests without a steep learning curve.
  • Support for Multiple Protocols
    In addition to REST, Insomnia supports GraphQL and gRPC, making it versatile for developers working with different API protocols.
  • Environment Management
    Insomnia allows you to create and manage multiple environments, making it easier to switch between staging, development, and production settings.
  • Custom Plugins and Themes
    Insomnia supports custom plugins and themes, allowing users to extend its functionality and personalize the interface to suit their workflow.
  • Collaboration Features
    With Insomnia Teams, users can collaborate and share API requests, environments, and other resources, enhancing team productivity.
  • Cross-Platform Availability
    Insomnia is available on multiple platforms, including Windows, macOS, and Linux, providing flexibility for users on different operating systems.

Possible disadvantages of Insomnia REST

  • Resource Heavy
    Some users have reported that Insomnia can be resource-intensive, leading to potential performance issues on lower-end machines.
  • Limited Free Features
    While Insomnia offers a free tier, some of the more advanced features, such as team collaboration and sync capabilities, require a paid subscription.
  • Steeper Learning Curve for Advanced Features
    Although the basic functionalities are user-friendly, mastering the more advanced features might require a steeper learning curve.
  • Dependency on Electron
    Since Insomnia is built on Electron, it might consume more memory and disk space compared to native applications.
  • Complex Plugin System
    While the plugin system is powerful, it can be complex and challenging for users who are not familiar with JavaScript and Node.js.

RandomAPI features and specs

No features have been listed yet.

Analysis of Insomnia REST

Overall verdict

  • Insomnia REST is an excellent choice for developers who need a robust and intuitive tool for API development and testing. Its comprehensive features and ease of use make it a competitive option alongside other popular API clients.

Why this product is good

  • Insomnia REST is widely regarded as a powerful tool due to its user-friendly interface, extensive plugin ecosystem, and support for multiple authentication protocols. It allows users to easily build, debug, and test RESTful APIs with features like environment variables, code generation, and response validation. Moreover, its compatibility with GraphQL and gRPC makes it versatile for modern development needs.

Recommended for

  • API Developers
  • Software Testers
  • Backend Engineers
  • Technical Leads
  • Anyone involved in RESTful API development and testing

Analysis of RandomAPI

Overall verdict

  • RandomAPI is a solid, reliable tool for generating realistic mock and test data quickly, making it a good choice for developers who need placeholder datasets without building their own generators.

Why this product is good

  • Generates realistic random data such as names, emails, addresses, and phone numbers on demand
  • Offers customizable data formats including JSON, CSV, XML, and more
  • Free tier available for basic usage, making it accessible for testing and prototyping
  • Simple API interface that is easy to integrate into development workflows
  • Supports templating and custom lists for more tailored data generation

Recommended for

  • Developers needing mock data for testing and prototyping
  • QA engineers populating databases with sample records
  • Front-end developers building UI demos with placeholder content
  • Students and hobbyists learning API integration
  • Teams that want quick fake data without writing custom generators

Insomnia REST videos

+ Add

3 Reasons to use Insomnia REST Client in your Exploratory API Testing

More videos:

RandomAPI videos

No RandomAPI videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Insomnia REST and RandomAPI)

Insomnia REST

RandomAPI

API Tools
100 100%
API Tools
0% 0
APIs
94 94%
APIs
6% 6
Developer Tools
100 100%
Developer Tools
0% 0
Random Generator
0 0%
Random Generator
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Insomnia REST and RandomAPI

Insomnia REST Reviews

Top 20 Open Source & Cloud Free Postman Alternatives (2024 Updated)
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 API types.
Source: medium.com
Best Postman Alternatives To Consider in 2025
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 lighter footprint and a more customizable workspace.
Source: www.hypertest.co
Postman Alternatives for API Testing and Monitoring
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 codes, headers, and body. This enables understanding how the application handles different response scenarios, for efficient debugging.
Source: www.blazemeter.com
Top 10 HTTP Client and Web Debugging Proxy Tools (2023)
Insomnia REST is the best alternative for Postman. It has more than 350 open-source plugins, plus GraphQL built-in with multiple protocol support. Since GraphQL is an added value, you can fully automate the entire lifecycle of APIs, build and debug them efficiently and with ease.
Source: www.bestproxyreviews.com
15 Best Postman Alternatives for Automated API Testing [2022 Updated]
Insomnia by Kong enables you to deliver high-quality APIs through collaboration. This postman alternative also includes testing suites, which allow you to create functional tests and centralize APIs. With this platform’s streamlined API client, sending GraphQL, REST, and SOAP requests are simple. Defining variables such as authentication credentials allows you to manage...
Source: testsigma.com

RandomAPI Reviews

We have no reviews of RandomAPI yet.
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Social recommendations and mentions

Based on our record, Insomnia REST seems to be a lot more popular than RandomAPI. While we know about 134 links to Insomnia REST, we've tracked only 1 mention of RandomAPI. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Insomnia REST mentions (134)

  • Postman's New Pricing Is a Trap; Here Are the Alternatives
    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 / 6 months ago
  • The Ultimate Guide to Offline API Testing: 10 Tools That Work Without Internet
    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
  • Postman which I thought worked locally on my computer, is down
    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 plan". https://github.com/postmanlabs/postman-app-support/issues/6999#issuecomment-3424362009 So, I said fuck it and switched to a real, open source alternative, Insomnia, instead:... - Source: Hacker News / 11 months ago
  • How to Design a RESTful API with CRUD Operations
    Postman and Insomnia provide user-friendly interfaces for manual and automated API testing, while testing libraries like Jest, Mocha, and pytest support programmatic tests. - Source: dev.to / about 1 year ago
  • Sending SMS Messages with PHP
    To send the message, you’ll want an HTTP tooling client that makes it easy to send POST requests - I’ve opted for Kong’s Insomnia but you could also use Postman or even a raw cURL request. - Source: dev.to / about 1 year ago
View more

RandomAPI mentions (1)

  • 4 free APIs you should know about
    When developing an application, you have to implement user authentication. This is where randomapi.com comes in. The API provides you with information about random fake users. This includes names, genders, emails, phone numbers, and addresses. - Source: dev.to / about 4 years ago

What are some alternatives?

When comparing Insomnia REST and RandomAPI, you can also consider the following products

Postman - The Collaboration Platform for API Development

LifeSim.io - Generate realistic random people based on US Census data

Hoppscotch - Open source API development ecosystem

Freeiplookupapi.com - Free IP Geolocation API with no registration required.

RapidAPI for Mac - Paw is a REST client for Mac.

Freecurrencyapi.com - Freecurrencyapi.com is a free, reliable & feature-complete currency exchange rates API. 32 world currencies & daily update rates.

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