Alternatives

Products that do what SSL Monitor does

Monitor your SSL certificates. Get alerted before it expires

1. 1
   SSL Alerts▲157

   Free service to send SSL certificate expiration alerts

   2018

2. 2NH
   Never have an SSL certificate expire again▲40

   2022 · haveibeenexpired.com

3. 3FC
   Free Certificate Monitoring via RSS▲120

   2024 · raphting.dev

4. 4
   PingPing▲168

   A simple tool to monitor your website and SSL

   2018

5. 5
   ExpiryPing SSL Certificate Monitoring▲2

   SSL & domain expiry alerts for agencies. 5-min setup.

   Jun 2026 · expiryping.dev

6. 6WA
   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

7. 7
   Momento▲140

   A powerful platform to help you monitor your domains

   2020

8. 8CS
   CertStream – See SSL certs as they're issued in real time▲142

   2017 · certstream.calidog.io

9. 9
   Free Monitoring Suite by WebGazer▲338

   Monitoring for websites, APIs, and cron jobs

   2024

10. 10
    Apex Ping▲301

    Uptime & performance monitoring for websites and APIs

    2016

11. 11
    CertChecker▲1

    Never find out an SSL cert expires too late

    23d ago · certchecker.dev

12. 12
    SSL Checker Tool▲84

    Free way to identify SSL configuration issues

    2019

13. 13
    Oh Dear▲154

    Monitor your entire website, not just the homepage

    2020

14. 14
    DomainWatch▲351

    Domain Monitoring Made Easy

    2018

15. 15
    CertGuard▲2

    Professional ssl certificate & website monitoring

    Nov 2025 · certguard.au

16. 16
    Certly▲7

    Know before your SSL, domain, or DNS breaks

    Jul 2026 · certly.dev

17. 17
    CertSonar

    SSL, domain & DNS monitoring get alerted before things break

    Mar 2026 · certsonar.com

18. 18
    CertPost▲3

    SL monitoring that checks the certificate your server serves

    Aug 2026 · certpost.ai

19. 19
    OopsSSL▲2

    Web Security Scanning & Monitoring

    Sep 2025

20. 20
    ProSiteMonitor▲6

    Monitor your website uptime, SSL, domain — 24/7

    Nov 2025

21. 21
    Janitor▲181

    Keep your websites clean and healthy

    2019

22. 22
    Domain Comet▲88

    We monitor your domains, so you don't have to.

    2020

23. 23
    CertWarden: SSL Expiry Tracker▲10

    Track SSL expiry before it breaks your site

    Feb 2026 · apps.apple.com

24. 24
    SSL Certificate Checker▲11

    Check SSL certificates across public endpoints

    Jul 2026 · apify.com

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