Software Alternatives, Accelerators & Startups

Insomnia REST VS AWS Application Composer

Compare Insomnia REST VS AWS Application Composer and see what are their differences

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.

AWS Application Composer logo AWS Application Composer

A new low code tool from AWS
  • Insomnia REST Landing page
    Landing page //
    2023-10-05
  • AWS Application Composer Landing page
    Landing page //
    2023-04-16

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.

AWS Application Composer features and specs

No features have been listed yet.

Insomnia REST videos

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

More videos:

  • Tutorial - Insomnia REST Client Tutorial

AWS Application Composer videos

AWS Application Composer - Demo and review

More videos:

  • Review - What is AWS Application Composer?
  • Review - AWS Application Composer Overview and Walkthrough
  • Review - AWS re:Invent 2023 - Visualize and design your architecture with AWS Application Composer (SVS213)

Category Popularity

0-100% (relative to Insomnia REST and AWS Application Composer)
API Tools
100 100%
0% 0
Developer Tools
97 97%
3% 3
APIs
94 94%
6% 6
No Code
0 0%
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 AWS Application Composer

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.
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.
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.
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

AWS Application Composer Reviews

We have no reviews of AWS Application Composer yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Insomnia REST seems to be a lot more popular than AWS Application Composer. While we know about 129 links to Insomnia REST, we've tracked only 8 mentions of AWS Application Composer. 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 (129)

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AWS Application Composer mentions (8)

  • 9 Ways to Spin Up an EKS Cluster - Way 4 - CloudFormation
    CloudFormation is a great IaC tool if you're fine with AWS vendor-lock. It's definitely possible to create an EKS cluster with CloudFormation and that's what such tools as kops and eksctl do under the hood. While writing CloudFormation from scratch is no fun - we can use the templates generated by eksctl - as I did. Or we can build the templates ourselves in the AWS Application Composer. But then we need to take... - Source: dev.to / 10 months ago
  • Generative (A)IaC in the IDE with Application Composer
    AWS Application Composer launched in the AWS Console at re:Invent one year ago, and this re:Invent it expanded to the VS Code IDE as part of the AWS Toolkit - but that’s not the only exciting part. When using App Composer in the IDE, users also get access to a generative AI partner that will help them write infrastructure as code (IaC) for all 1100+ AWS CloudFormation resources that Application Composer now supports. - Source: dev.to / over 1 year ago
  • The Serverless Mindset and Infrastructure as Code
    This is where I think tools such as AWS Application Composer and AWS Step Functions Workflow Studio are headed in a positive direction via their drag and drop visual interfaces. - Source: dev.to / over 1 year ago
  • The Top Serverless Announcements from AWS re:Invent 2023
    Integration with AWS App Composer: Step Functions now integrates with AWS App Composer, allowing for easy inclusion and editing of state machines within stacks. - Source: dev.to / over 1 year ago
  • Recap of Werner Vogels' Keynote at re:Invent 2023
    He stressed the importance of every second in critical scenarios. Additionally, he discussed the comprehensive ecosystem supporting ML work, highlighting Amazon CDK ML constructs and AWS Application Composer, concluding by emphasizing that there has never been a better time to be a builder. - Source: dev.to / over 1 year ago
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What are some alternatives?

When comparing Insomnia REST and AWS Application Composer, you can also consider the following products

Postman - The Collaboration Platform for API Development

TreeLine - TreeLine just stores almost any kind of information.

Hoppscotch - Open source API development ecosystem

Stein - Use Google Sheets as your no-setup database

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

zeroqode - Build your app up to 10x faster with no-code app templates