Dev tools · alternatives · 2026

24 alternatives to ZeroSSL: FREE SSL

Free SSL Certificates and Free SSL Tools for your website.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ZeroSSL: FREE SSL launched in 2017; newer entries below may have overtaken it.

1. 1
   TinyCert▲237

   Free SSL certificates for your startup.

   2014 · its alternatives →

2. 2
   Secure My Website▲245

   A pain-free service to add SSL to your site, for non-geeks

   2018 · its alternatives →

3. 3
   UnoSSL▲8

   Free SSL for one or multiple domains, supporting wildcards!

   2020 · its alternatives →

4. 4
   StartSSL▲6

   Free to affordable SSL certificates for your website & apps

   2015 · its alternatives →

5. 5EW
   Easy Webserver for Node.js, Python, PHP, with Free SSL▲123

   2017 · github.com · its alternatives →

6. 6
   SSL Montior▲77

   Free SSL monitoring app for macOS

   2023 · its alternatives →

7. 7
   Flywheel's Simple SSL 🎉▲20

   Our free SimpleSSL add-on makes securing your site a breeze!

   2016 · its alternatives →

8. 8FS
   Free SSL Certificates▲27

   Free SSL certificates issued in less than a minute, for one or multiple domains, supporting wildcards and ACME with tutorials.

   2015 · sslforfree.com · its alternatives →

9. 9FC
   Free Certificate Monitoring via RSS▲120

   2024 · raphting.dev · its alternatives →

10. 10
    SSL Alerts▲157

    Free service to send SSL certificate expiration alerts

    2018 · its alternatives →

11. 11
    Parsslio▲7

    Free, Simple and Secure SSL certificates for all

    2020 · its alternatives →

12. 12CS
    CertStream – See SSL certs as they're issued in real time▲142

    2017 · certstream.calidog.io · its alternatives →

13. 13
    StartEncrypt▲8

    Get and install an https certificate for free

    2016 · its alternatives →

14. 14
    SSLState▲7

    SSL and domain monitoring - for free!

    2025 · sslstate.com · its alternatives →

15. 15MW
    My Weekend Project, AutoSSL▲38

    2019 · autossl.co · its alternatives →

16. 16
    SSL For Free▲10

    Never pay for SSL again.

    2015 · its alternatives →

17. 17
    Really Simple SSL▲6

    No setup required! You only need an SSL certificate

    2016 · its alternatives →

18. 18
    Let's Encrypt▲11

    Free SSL/TLS certificates.

    2019 · its alternatives →

19. 19
    haveibeenexpired▲68

    No more expired SSL certificates

    2021 · its alternatives →

20. 20
    Bad SSL▲3

    web development

    2015 · its alternatives →

21. 21
    TrackSSL▲11

    Stop worrying about your SSL certificates expiring

    2017 · its alternatives →

22. 22
    OopsSSL▲2

    Web Security Scanning & Monitoring

    Sep 2025 · its alternatives →

23. 23AH
    A HTTP2 web server with auto SSL certificate, Zero-Configuration▲16

    2020 · github.com · its alternatives →

24. 24
    ZeroApiTools▲3

    Free, powerful, and fast client-side tools for developers

    Jun 2026 · zeroapitools.vercel.app · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →