mockd Alternatives

mockd is described as 'Multi-protocol mock server for HTTP, gRPC, GraphQL, WebSocket, MQTT, SSE, and SOAP. One Go binary, zero dependencies. Supports stateful CRUD, digital twins (passes real SDK tests), chaos engineering, OpenAPI/Postman/HAR/cURL import, and a built-in MCP server for AI agents' and is an app in the ai tools & services category. There are more than 10 alternatives to mockd for a variety of platforms, including Web-based, Mac, Windows, Linux and SaaS apps. The best mockd alternative is Mockoon, which is both free and Open Source. Other great apps like mockd are WireMock, Beeceptor, apimock-rs (API Mock) and MockServer.

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Alternatives
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Alternatives list

  1. Mockoon icon
     11 likes

    Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  2. WireMock icon
     1 like

    WireMock is a simulator for HTTP-based APIs. Some might consider it a service virtualization tool or a mock server.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  3. Beeceptor icon
     10 likes

    Build a mock Rest API endpoint in seconds. Helps you in UI development, Webhooks, simulating delays, simulating exceptions and server errors, performance test, etc.

    50 Beeceptor alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  4. apimock-rs (API Mock) is a developer-friendly, super-lightweight and functional HTTP(S) mock server built in Rust. It provides file-based mechanism for mocking RESTful APIs using static JSON responses. Optionally, dynamic routing is supported: rule-based matching via toml and...

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    Good alternative?
     
  5. MockServer icon
     1 like

    MockServer can be used for mocking any system you integrate with via HTTP or HTTPS (i.e. services, web sites, etc).

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  6. SOAP/REST Mock Service is a simple configurable framework to mock out SOAP or RESTful (or "REST-like") webservices. It's main goal is to support automated integration testing of applications that integrate with 3rd party webservices.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    Good alternative?
     
  7. Mockintosh icon
     5 likes

    Mockintosh is a mock server generator that's capable to generate RESTful APIs or communicate with message queues to mimick asyncronous tasks. Such that it enables software development teams to work independently while building and maintaining a complicated microservice...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    Good alternative?
     
  8. Mockable icon
     1 like

    Quickly define some REST or SOAP endpoints and have them return json/xml (dummy) data.

    21 Mockable alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  9. QuickMocker icon
     1 like

    Online API Mocking Tool: API Mock, fake API, stub API, simulate API, dummy API. Capture and debug requests instantly. Forward requests to localhost for webhooks testing and debugging. More than 100 random or faker shortcodes for response templating.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  10. Fakend icon
     1 like

    Product demo data without backend changes. Mock API made easy.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  11. Mockswitch icon
     2 likes

    Collaboration based mock services with persistent data storage, git integration and intelligent proxying to quickly bring user flows to life.

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Software as a Service (SaaS)
    Good alternative?
     
  12. Free desktop API mocking platform. Create HTTP/REST and WebSocket mock servers with a modern UI. Perfect for developers, QA teams, and trainers.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
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