Software Alternatives, Accelerators & Startups

Spark.NET

The .NET Web Framework for Makers.

Top 12 Open-Source Alternatives to Spark.NET

Spark.NET
Webstudio.is Documenso Requestly Tolgee Framer Next.js AppWrite Mockoon Supabase Penpot

Summary

The top open-source alternatives to Spark.NET are Webstudio.is, Documenso, and Requestly. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. An open source Webflow alternative
    Pricing:
    • Open Source
    • Freemium
    • Free Trial
    • $20.0 / Monthly

    #Website Builder #Web Development Tools #Website Design 8 social mentions

  2. The Open Source DocuSign Alternative.
    Pricing:
    • Open Source

    #Open Source #Developer Tools #Web App 3 social mentions

  3. A Powerful API Mocking and Testing Tool
    Pricing:
    • Open Source
    • Freemium
    • Free Trial

    #Open Source #Testing #Developer Tools 32 social mentions

  4. 4
    We are saving developers time providing tool for Web application Localization
    Pricing:
    • Open Source
    • Freemium
    • Free Trial

    #Open Source #Translation #Developer Tools 47 social mentions

  5. 5
    🔥 Design real websites right on the canvas.
    Pricing:
    • Open Source

    #Website Builder #Prototyping #Website Design 19 social mentions

  6. A small framework for server-rendered universal JavaScript apps
    Pricing:
    • Open Source

    #Static Site Generators #Javascript UI Libraries #Web Frameworks 1068 social mentions

  7. Appwrite provides web and mobile developers with a set of easy-to-use and integrate REST APIs to manage their core backend needs.
    Pricing:
    • Open Source

    #Realtime Backend / API #Backend As A Service #Developer Tools 174 social mentions

  8. Mockoon is the easiest and quickest way to design and run mock REST APIs. No remote deployment, no account required, free and open-source.
    Pricing:
    • Open Source
    • Paid
    • Free Trial
    • $15.0 / Monthly (5 API mocks synchronized accross your devices, 1 mock deployed)

    #API Tools #Developer Tools #APIs 34 social mentions

  9. An open source Firebase alternative
    Pricing:
    • Open Source

    #Realtime Backend / API #Backend As A Service #Web Frameworks 500 social mentions

  10. 10
    Design freedom for teams
    Pricing:
    • Open Source

    #CMS #Website Builder #Web App 110 social mentions

  11. Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
    Pricing:
    • Open Source
    • $49.0 / Annually

    #Debugging #Developer Tools #Proxy 25 social mentions

  12. WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.
    Pricing:
    • Open Source

    #CMS #Blogging #Website Builder 782 social mentions

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