Software Alternatives, Accelerators & Startups

Feng-GUI VS Insomnia REST

Compare Feng-GUI VS Insomnia REST and see what are their differences

Feng-GUI logo Feng-GUI

Empowering designers with visual predictive analytics

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.
  • Feng-GUI Landing page
    Landing page //
    2023-10-01
  • Insomnia REST Landing page
    Landing page //
    2023-10-05

Feng-GUI features and specs

  • Predictive Eye Tracking
    Feng-GUI provides an AI-powered eye-tracking heatmap that predicts where users are likely to focus on a webpage, design, or advertisement. This helps in understanding user attention without physical eye-tracking studies.
  • Cost-Effective
    Compared to traditional eye-tracking studies, Feng-GUI's software-based analysis is much more affordable, making attention analysis accessible to businesses with limited budgets.
  • Speed
    The tool offers quick analysis results, allowing designers and marketers to iterate and optimize their designs rapidly without long waiting periods typical of conventional eye-tracking methods.
  • Ease of Use
    Feng-GUI is user-friendly, allowing users with little technical knowledge to upload images or videos and receive detailed analysis results without a steep learning curve.
  • Integration Capabilities
    Feng-GUI can be integrated into various design and marketing workflows, providing versatility and adaptability in different professional settings.

Possible disadvantages of Feng-GUI

  • Accuracy Limitations
    As a predictive tool, Feng-GUI may not match the accuracy of actual human eye-tracking and can sometimes provide misleading conclusions due to its algorithmic nature.
  • Limited Contextual Understanding
    The tool analyzes images and videos in isolation, lacking the capability to consider real-world context that can influence how users perceive and interact with designs.
  • Dependence on Algorithms
    Relying solely on the algorithms used by Feng-GUI might lead to overlooking the nuanced human behaviors and emotional reactions that are usually captured in comprehensive user studies.
  • Potential Over-reliance
    Users might over-rely on the tool's results, underestimating the importance of qualitative user feedback and testing in design processes.
  • Subscription Costs
    While more affordable than physical eye-tracking studies, Feng-GUI still operates on a subscription basis, which can become expensive over time for small businesses or independent designers.

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.

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

Feng-GUI videos

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Insomnia REST videos

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

More videos:

  • Tutorial - Insomnia REST Client Tutorial

Category Popularity

0-100% (relative to Feng-GUI and Insomnia REST)
Web Analytics
100 100%
0% 0
API Tools
0 0%
100% 100
Heatmaps
100 100%
0% 0
Developer Tools
3 3%
97% 97

User comments

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Reviews

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

Feng-GUI Reviews

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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

Social recommendations and mentions

Based on our record, Insomnia REST seems to be more popular. It has been mentiond 129 times since March 2021. 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.

Feng-GUI mentions (0)

We have not tracked any mentions of Feng-GUI yet. Tracking of Feng-GUI recommendations started around Mar 2021.

Insomnia REST mentions (129)

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What are some alternatives?

When comparing Feng-GUI and Insomnia REST, you can also consider the following products

Attention Insight - Maximize advertising campaign results and design performance with pre-launch analytics.

Postman - The Collaboration Platform for API Development

Eyequant - We’ve built an artificial intelligence that instantly predicts how users will see your website so that you can create landing pages that sell

Hoppscotch - Open source API development ecosystem

Maptiks - Analytics for web map applications

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