Software Alternatives, Accelerators & Startups

VeriSign

VeriSign Authentication Services provides solutions that allow companies & consumers to engage...

Top 12 Open-Source Alternatives to VeriSign

Let's Encrypt Uppy CarrierWave tus.io PowerDNS FastNetMon EJBCA Filestack NextDNS

Summary

The top open-source alternatives to VeriSign are Let's Encrypt, Uppy, and CarrierWave. 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. Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).
    Pricing:
    • Open Source

    #Two Factor Authentication #Identity And Access Management #Security & Privacy 339 social mentions

  2. 2
    The next open source file uploader for web browsers
    Pricing:
    • Open Source

    #Digital Asset Management #CDN #File Uploads 12 social mentions

  3. Solution for file uploads for Rails, Sinatra and other Ruby web frameworks.
    Pricing:
    • Open Source

    #Digital Asset Management #CDN #File Uploads 2 social mentions

  4. 4
    File Uploads
    Pricing:
    • Open Source

    #Digital Asset Management #CDN #File Uploads 18 social mentions

  5. PowerDNS offers open source DNS software, services, and support.
    Pricing:
    • Open Source

    #Cloud Computing #Domain Names #Domain Name Registrar 1 social mentions

  6. FastNetMon is a very fast DDoS analyzer with sflow/netflow/mirror support.
    Pricing:
    • Open Source
    • Freemium
    • Free Trial
    • $115.0 / Monthly (for 10G of bandwidth)

    #Log Management #Error Tracking #Monitoring Tools 3 social mentions

  7. 7
    EJBCA® is a PKI Certificate Authority software, built using Java (JEE) technology.
    Pricing:
    • Open Source

    #Password Management #Web Development Tools #Configuration Management

  8. 8
    Easily manage product development
    Pricing:
    • Open Source

    #Project Management #Task Management #Customer Feedback

  9. Simple file uploader and robust APIs for uploading, transforming, and delivering any file into your app. Filestack is a collection of tools and powerful APIs that make it simple to upload, transform, and deliver content.
    Pricing:
    • Open Source
    • Paid
    • $69.0 / Monthly

    #Digital Asset Management #CDN #File Manager 1 social mentions

  10. 10
    Block ads, trackers and malicious websites on all your devices.
    Pricing:
    • Open Source

    #DNS #Threat Detection And Prevention #Security & Privacy 510 social mentions

  11. ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.
    Pricing:
    • Open Source

    #CDN #Web Application Security #Security Monitoring

  12. Tool for managing secrets
    Pricing:
    • Open Source

    #Password Management #Password Managers #Developer Tools 5 social mentions

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

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