Alternatives

Products that do what SSL Alerts does

Free service to send SSL certificate expiration alerts

1. 1NH
   Never have an SSL certificate expire again▲40

   2022 · haveibeenexpired.com

2. 2
   DomainWatch▲351

   Domain Monitoring Made Easy

   2018

3. 3
   Secure My Website▲245

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

   2018

4. 4
   CertFleet▲1

   SSL + uptime monitoring without the observability bill

   23d ago

5. 5TC
   TLS cert expiration dashboard▲40

   2016 · github.com

6. 6CS
   CertStream – See SSL certs as they're issued in real time▲142

   2017 · certstream.calidog.io

7. 7FS
   Free SSL Certificates▲27

   2015 · sslforfree.com

8. 8
   TinyCert▲237

   Free SSL certificates for your startup.

   2014

9. 9
   SSL Checker Tool▲84

   Free way to identify SSL configuration issues

   2019

10. 10
    Janitor▲181

    Keep your websites clean and healthy

    2019

11. 11
    PingPing▲168

    A simple tool to monitor your website and SSL

    2018

12. 12
    Snitch▲86

    SSL Certificate Monitoring and Alerting

    2014

13. 13
    thisday.link▲73

    Quick, secure, and easy 24h link shortening

    2022

14. 14
    CertChecker▲1

    Never find out an SSL cert expires too late

    22d ago · certchecker.dev

15. 15WA
    WatchMySSL – Automated SSL Certificate Monitoring▲6

    Hey HN, I'm [Your Name], the solo founder of WatchMySSL. This tool keeps track of your SSL certificates in one dashboard and sends alerts before they expire, eliminating downtime risks and SEO penalties that can harm your business. I'm eager for your thoughts on: * Use case: Does this solve a problem for you? * Solution: Any features you’d like to see? * Pricing: It's free, but considering a paid version. What features would you consider paying for?

    2023 · watchmyssl.com

16. 16
    Mailet▲132

    Mailet provides you with free temporary email addresses

    2022

17. 17
    SimpleOps▲297

    Keep your websites up and never lose customers

    2020

18. 18
    url.dev▲194

    Create short, temporary, self-destructing messages and links

    2020

19. 19
    SSLCanary▲1

    Never miss an SSL cert or domain renewal again

    19d ago · sslcanary.com

20. 20
    Momento▲140

    A powerful platform to help you monitor your domains

    2020

21. 21SD
    SSL Decoder – An open-source alternative for the SSL Labs server test▲160

    2015 · tls.so

22. 22
    Email Taco▲168

    A free email countdown timer for expiring offers

    2019

23. 23XC
    X509-certificate-exporter – Prometheus exporter for TLS cert expiration▲8

    Certificates expire silently. Kubernetes won't warn you, and most teams find out when something breaks. This exporter watches PEM files, kubeconfigs, Kubernetes TLS secrets, and PKCS#12 bundles, and exposes expiration as Prometheus metrics you can alert on. It works standalone too, no Kubernetes required. A Grafana dashboard is included. The new release is a major rewrite, built from experience running this across a large number of production clusters. The main pain point it addresses: at scale, with thousands of certificates, the exporter was putting too much pressure on the Kubernetes API.…

    May 2026 · github.com

24. 24SS
    Simple SSL Scanner▲31

    2014 · expeditedssl.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →