HTTP Toolkit Alternatives

HTTP Toolkit is described as 'Beautiful, cross-platform & open-source HTTP(S) debugging proxy, analyzer & client, with built-in support for modern tools and automatic interception for clients from Docker to Android to iOS' and is a HTTP Client in the development category. There are more than 25 alternatives to HTTP Toolkit for a variety of platforms, including Windows, Mac, Linux, Web-based and Flathub apps. The best HTTP Toolkit alternative is Insomnia REST Client, which is both free and Open Source. Other great apps like HTTP Toolkit are Fiddler, Hoppscotch, mitmproxy and Charles.

filter to find the best alternatives

HTTP Toolkit alternatives are mainly API Clients, but if you're looking for HTTP Clients or HTTP(S) Debuggers you can filter on that. These are just examples - use the filter bar below to find more specific alternatives to HTTP Toolkit.
HTTP Toolkit iconHTTP Toolkit
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HTTP Toolkit is a beautiful, cross-platform & open-source HTTP(S) debugging proxy, analyzer & client, with built-in support for modern tools and automatic interception for clients from Docker to Android to iOS.

More about HTTP Toolkit
More about HTTP Toolkit
HTTP Toolkit alternatives page was last updated May 12, 2025
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  1. Kusho icon

    Kusho

     2 likes
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    Never test your APIs manually again.

    License model

    • Free • Proprietary

    Country of Origin

    • US flagUnited States

    Platforms

    • Visual Studio Code
    • Mac
    • Windows
    • Linux
    Kusho screenshot 1

    Kusho Features

    1.  VSCode
    2.  API Testing

    Kusho VS HTTP Toolkit

     
  2. ArdorQuery icon

    ArdorQuery

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    ArdorQuery is a cross-platform tool for performing any HTTP(S) endpoints like REST API, HTML, Images, GraphQL, OData etc.

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Linux
    • Flathub
    ArdorQuery screenshot 1

    ArdorQuery Features

    1.  REST API
    2.  QA Automation

    ArdorQuery VS HTTP Toolkit

     
  4. gRPC icon

    gRPC

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    gRPC is a modern open source high performance Remote Procedure Call (RPC) framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication.

    53 gRPC alternatives

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Self-Hosted
    gRPC screenshot 1

    gRPC Features

    1.  RPC

    gRPC VS HTTP Toolkit

     
  5. Treblle icon

    Treblle

     2 likes
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    Treblle is a federated API Intelligence platform delivering full API visibility, security, and control from one integration point.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • HR flagCroatia
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    Treblle screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Real time collaboration
    2.  Ad-free
    3.  Website Monitoring
    4.  Dark Mode
    5.  API Management
    6.  Application & API Monitoring
    7.  Logging
    8.  Requests monitoring
    9.  Performance Monitoring
    10.  REST API

    Treblle VS HTTP Toolkit

     

    • Treblle is the most popular Android & Android Tablet alternative to HTTP Toolkit.

    • Treblle is Freemium and ProprietaryHTTP Toolkit is Freemium and Open Source
    • Treblle is Lightweight and Privacy focusedHTTP Toolkit is not according to our users
  6. HttpMaster icon

    HttpMaster

     7 likes
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    Practical and easy-to-use software tool for testing HTTP applications and services.

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Windows
    HttpMaster screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Command line interface
    2.  Ad-free
    3.  Portable
    4.  Request Chaining
    5.  Website testing
    6.  REST API

    HttpMaster VS HTTP Toolkit

     
  7. Thunder Client icon

    Thunder Client

     4 likes
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    Thunder Client is a hand-crafted lightweight Http Client extension for Visual Studio Code. No separate download needed, Just install the extension from VS Code marketplace.

    59 Thunder Client alternatives

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Visual Studio Code
    Thunder Client Main Interface

    Properties

    1.  Lightweight

    Features

    1.  API Testing
    2.  REST Client
    3.  REST API
    4.  HTTP Testing

    Thunder Client VS HTTP Toolkit

     
  9. Cartero icon

    Cartero

     1 like
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    Cartero is a graphical HTTP client that can be used as a developer tool to test web APIs and perform all kind of HTTP requests to web servers. It is compatible with any REST, SOAP or XML-RPC API and it supports multiple request methods as well as attaching body payloads to...

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • ES flagSpain
    • European Union flagEU

    Platforms

    • Linux
    • Windows
    • Flathub
    • Flatpak
    • Nix Package Manager
    • Mac
    Cartero screenshot 1

    Cartero Features

    1.  Dark Mode
    2.  Rust

    Cartero VS HTTP Toolkit

     

  10. Posting

     2 likes
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    The modern API client that lives in your terminal.

    License model

    • Free • Open Source

    Application types

    Platforms

    • Python
    • BSD
    • Linux
    • Mac
    • Windows
    Posting screenshot 1

    Posting Features

    1.  Command line interface
    2.  REST Client
    3.  SSH
    4.  Python-based
    5.  REST API

    Posting VS HTTP Toolkit

     
  11. httptools.dev icon

    httptools.dev

     3 likes
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    Online tool for inspecting and debugging HTTP requests and checking common cases like headers, gzip compression, HSTS implementations or HTTP redirects. Encode or decode base64 and URL encoding.

    License model

    • Free • Proprietary

    Platforms

    • Online
    HTTP redirect checker

    httptools.dev Features

    1.  Base64 decode
    2.  JSON Pretty Print
    3.  Redirection errors detection
    4.  URL analysis
    5.  Base64 Encode

    httptools.dev VS HTTP Toolkit

     
  12. API Tester icon

    API Tester

     5 likes
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    API Tester is the first mobile app to test any type of API on the go. Test REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, and HTTPS APIs completely for free, on iOS or Android.

    License model

    • Free • Proprietary

    Application types

    Platforms

    • Mac
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    Test any type of API
    Construct complex requests
    Import collections

    API Tester Features

    1.  REST API
    2.  API Testing
    3.  Websocket testing
    4.  GraphQL API
    5.  Command line interface
    6.  API Management

    API Tester VS HTTP Toolkit

     
  13. HTTP Debugger icon

    HTTP Debugger

     6 likes
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    HTTP Debugger Pro - A Professional HTTP Sniffer and Analyzer for Developers.

    37 HTTP Debugger alternatives

    License model

    Application types

    Platforms

    • Windows
    HTTP Debugger screenshot 1

    HTTP Debugger Features

    1.  HTTP Monitoring
    2.  Support of TFS

    HTTP Debugger VS HTTP Toolkit

     
  14. Kreya icon

    Kreya

     1 like
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    Kreya is a GUI client for gRPC and REST APIs with innovative features for environments, authorizations and more.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    Kreya screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Ad-free
    2.  REST Client
    3.  Cross-Platform

    Kreya VS HTTP Toolkit

     
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