Software Alternatives, Accelerators & Startups

Flowlet - Low-code APIs VS Insomnia REST

Compare Flowlet - Low-code APIs VS Insomnia REST and see what are their differences

Flowlet - Low-code APIs logo Flowlet - Low-code APIs

Build, integrate, and understand APIs: Flowlet empowers developers to build robust APIs, seamlessly integrate external services, and gain insights into API performance.

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.
  • Flowlet - Low-code APIs Landing page
    Landing page //
    2023-03-22

Flowlet is a developer-centric low-code API platform that simplifies API creation and integration without compromising on functionality or flexibility. It allows developers to use TypeScript for custom logic within its low-code environment, combining the benefits of visual development with the power of a full-fledged programming language. The platform streamlines the implementation of REST APIs and JSON APIs, while automating much of the complexity around standards like OAuth2, JWT, OpenID, and OpenAPI. This automation accelerates development without oversimplifying the integration process, allowing developers to maintain full control over their API architecture. Flowlet excels at making API integrations easier, whether you're working with standardized or custom APIs. It provides robust tools for quickly connecting to external APIs while offering the flexibility to handle complex integration scenarios. Suitable for creating new APIs or modernizing existing ones, Flowlet caters to developers and teams looking to speed up their API development lifecycle without sacrificing depth or customization. Its flexible pricing model accommodates projects of all sizes, from individual developers to large enterprises.

  • Insomnia REST Landing page
    Landing page //
    2023-10-05

Flowlet - Low-code APIs features and specs

  • Ease of Use
    Flowlet offers a user-friendly interface that allows users to build APIs without extensive programming knowledge, making it accessible for non-developers.
  • Rapid Development
    The low-code environment of Flowlet enables quick prototyping and development of APIs, reducing time to market.
  • Cost-Effective
    Flowlet can lower development costs by minimizing the need for expensive developer resources and speeding up the development process.
  • Integration
    Flowlet provides seamless integration with various third-party services and databases, enhancing its utility in diverse projects.
  • Scalability
    Flowlet's infrastructure is designed to support scalable applications, allowing APIs to handle increased loads without significant performance issues.

Possible disadvantages of Flowlet - Low-code APIs

  • Limited Customization
    While Flowlet is great for common use cases, its low-code nature might restrict deep customization that complex projects sometimes require.
  • Dependency Risks
    Relying on a third-party platform like Flowlet for API creation might lead to risks associated with vendor lock-in and platform dependency.
  • Performance Constraints
    For highly complex or resource-intensive applications, the performance of low-code solutions like Flowlet may not match that of custom-coded alternatives.
  • Learning Curve for Advanced Features
    Although Flowlet is user-friendly, mastering its advanced features and capabilities may still require significant time and training.
  • Security Concerns
    Using a third-party platform for API development could introduce potential security vulnerabilities, as users depend on the platform's security measures.

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.

Flowlet - Low-code APIs videos

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Insomnia REST videos

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

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  • Tutorial - Insomnia REST Client Tutorial

Category Popularity

0-100% (relative to Flowlet - Low-code APIs and Insomnia REST)
Developer Tools
6 6%
94% 94
API Tools
0 0%
100% 100
APIs
6 6%
94% 94
Productivity
100 100%
0% 0

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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.

Flowlet - Low-code APIs mentions (0)

We have not tracked any mentions of Flowlet - Low-code APIs yet. Tracking of Flowlet - Low-code APIs recommendations started around Sep 2022.

Insomnia REST mentions (129)

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What are some alternatives?

When comparing Flowlet - Low-code APIs and Insomnia REST, you can also consider the following products

RapidAPI - API marketplace for finding and connecting to the world's top APIs.

Postman - The Collaboration Platform for API Development

Low-code development - Total.js Flow - Visual Programming Interface for everyone

Hoppscotch - Open source API development ecosystem

Codigrade - Microservice as coding test

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