API Clients Page 4 of 4

All apps in API Clients category. Use the filters below to narrow down your search. 

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  1. Yaade icon
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    Yaade is the only open-source, fully self-hosted, collaborative API development environment.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Online
    • Self-Hosted
    Yaade screenshot 1
    13 alternatives
  2. APISpider icon
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    APISpider is a lightweight API client for testing, debugging, and documenting REST APIs. It includes request history, collections, environment variables, mock servers, and API docs — all designed to keep your workflow fast and distraction-free.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Software as a Service (SaaS)
    • Online
    APISpider supports many of popular themes.
    Make HTTP requests with APISpider client
    13 alternatives
  3. Nokori icon
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    Nokori is the all-in-one platform for building, hosting, and growing your SaaS business. From Instant Microservices, Auth-as-a-Service, and Transactional Email, we give tech brands the tools they need to bring ideas to life quickly and easily, while providing seamless...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Test API integrations before deploying them as instant cloud functions/microservices
    Build  instant SQL APIs over existing databases without the need for a backend server.
    Manage users and user activity from a centralized portal.
    +1
    Send transactional email to facilitate verification, password reset, and user notifications.
    27 alternatives
  4. Flowtest icon
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    Build multi-step HTTP API checks visually, chaining requests, passing response data, adding assertions, and running them on schedules or CI/CD hooks.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • ES flagSpain
    • European Union flagEU
    View execution details to find what happend.
    Monitoring dashboard with API performance, uptime, and execution history.
    Visual flow builder for chaining API requests, mapping variables, and defining assertions.
    7 alternatives
  5. API Dash icon
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    API Dash is a beautiful open-source cross-platform API Client built using Flutter which can help you easily create & customize your API requests, visually inspect responses and generate API integration code. A lightweight alternative to postman/insomnia.

    Cost / License

    Application type

    Platforms

    • Windows
    • Mac
    • Linux
    • Debian
    • Ubuntu
    • Linux Mint
    • Fedora
    • Red Hat Enterprise Linux
    • CentOS
    Application main screen, showing a query that returns an image.
    Editing headers for a query.
    23 alternatives