Software Alternatives, Accelerators & Startups

AuthKong

A reliable captcha service, offers advanced security to protect websites from spam and abuse while ensuring a user-friendly experience for legitimate visitors.

Pricing:
  • Freemium
  • $10.0 / Monthly ("2 Domains", "1,500,000 Requests Per Month", "1 Datacenter")

Top 8 Open-Source Alternatives to AuthKong

AuthKong
mosparo ALTCHA CyberSiara 2captcha Vaultree CapSolver bitwarden Frontegg

Summary

The top open-source alternatives to AuthKong are mosparo, ALTCHA, and CyberSiara. 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. the modern spam protection
    Pricing:
    • Open Source

    #Security #SPAM Protection #Security & Privacy

  2. 2
    ALTCHA is a free CAPTCHA alternative that uses a proof-of-work mechanism to protect your website, and online services from spam.
    Pricing:
    • Open Source
    • Free

    #Anti-Spam #SPAM API #SPAM Protection

  3. Leverage the complexity of the human eye to beat bots in a way no other CAPTCHA can. Keep your privacy. Secure your Site. Enhance your User Experience.
    Pricing:
    • Open Source
    • Freemium
    • Free Trial
    • £15.0 / Monthly (Tier 1, up to 1,000 queries)

    #Cyber Security #SPAM Protection #Bots 1 user reviews

  4. 2captcha is captcha bypassing software which offers various exciting tools and simple module that gives the fundamental outlook of the captcha.
    Pricing:
    • Open Source
    • Paid
    • $0.5 (per 1000 CAPTCHAs)

    #Web Application Security #Anticaptcha #Online Services 43 social mentions

  5. Encryption-as-a-Service with revolutionary tech - for an encrypted tomorrow. Protecting your privacy is our nature.
    Pricing:
    • Open Source

    #Encrypted Cloud Storage #Security & Privacy #File Encryption

  6. The cheapest and fastest automatic captcha solution service with reCAPTCHA, hCaptcha, FunCaptcha and other types of captcha.
    Pricing:
    • Open Source

    #Web Application Security #Anticaptcha #Online Services 23 user reviews

  7. Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
    Pricing:
    • Open Source
    • Freemium
    • $10.0 / Annually (Premium)

    #Password Management #Password Managers #Security 606 social mentions

  8. Elegant user management, tailor-made for B2B SaaS
    Pricing:
    • Open Source
    • Freemium
    • Free Trial

    #User Management And Authentication #Identity And Access Management #Security & Privacy 7 social mentions

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