Software Alternatives, Accelerators & Startups

Spark.NET

The .NET Web Framework for Makers

Top 12 Open-Source Alternatives to Spark.NET

Webstudio.is Documenso Requestly Tolgee AppWrite Mockoon Framer Penpot Next.js Infisical

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

    #Design Tools #Developer Tools #No Code 6 social mentions

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

    #Developer Tools #Web App #Design Tools 3 social mentions

  3. Debug & Modify network requests - loved by 100K+ web devs
    Pricing:
    • Open Source
    • Freemium
    • Free Trial

    #Testing #Localhost Tools #Developer Tools 24 social mentions

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

    #Developer Tools #Translation #Localization 42 social mentions

  5. 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

    #Developer Tools #Backend As A Service #REST API 167 social mentions

  6. Mock servers in seconds
    Pricing:
    • Open Source

    #API Tools #Developer Tools #APIs 26 social mentions

  7. 7
    🔥 Design real websites right on the canvas.
    Pricing:
    • Open Source

    #Design Tools #Website Design #Website Builder 18 social mentions

  8. 8
    Design freedom for teams
    Pricing:
    • Open Source

    #Web App #Design Tools #User Experience 107 social mentions

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

    #Developer Tools #Web Frameworks #JavaScript Framework 929 social mentions

  10. Infisical is an open source, end-to-end encrypted platform that lets you securely sync secrets and configs across your engineering team and infrastructure
    Pricing:
    • Open Source
    • Freemium

    #Security & Privacy #Developer Tools #Secrets Management 27 social mentions

  11. 11
    The ultimate library for managing multi-channel transactional notifications with a single API.
    Pricing:
    • Open Source

    #Developer Tools #Notifications And Alerting #APIs 12 social mentions

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

    #Developer Tools #Realtime Backend / API #Backend As A Service 431 social mentions

Suggest an alternative
If you think we've missed something, please suggest an alternative to Spark.NET.
Please use the Feedback button if you think any of the listed products shouldn't be regarded as open-source.

Spark.NET discussion

Log in or Post with