Growth · alternatives · 2026

24 alternatives to SSLState

SSL and domain monitoring - for free!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1. 1
   Free Certificate Monitoring via RSS▲120

   2024 · raphting.dev · its alternatives →

2. 2
   haveibeenexpired▲68

   No more expired SSL certificates

   2021 · haveibeenexpired.com · its alternatives →

3. 3
   DomainWatch▲352

   Domain Monitoring Made Easy

   2018 · webmaster.ninja · its alternatives →

4. 4
   Monitorly▲76

   Get real-time alerts for your SSL expiry

   2022 · its alternatives →

5. 5
   StaySecure▲3

   Free SSL Certificates Expiration Monitoring Tool

   2019 · staysecure.io · its alternatives →

6. 6
   Observe Domains▲78

   Monitor domain settings, SSL certificates, expiration dates

   2022 · observe.domains · its alternatives →

7. 7
   SimpleOps▲297

   Keep your websites up and never lose customers

   2020 · simpleops.io · its alternatives →

8. 8
   SSL Montior▲77

   Free SSL monitoring app for macOS

   2023 · its alternatives →

9. 9
   SSLreminder▲78

   Keep the business running, get reminded to extend your SSL

   2021 · sslreminder.pro · its alternatives →

10. 10
    SSL Alerts▲157

    Free service to send SSL certificate expiration alerts

    2018 · alerts.httpscop.com · its alternatives →

11. 11
    Free Monitoring Suite by WebGazer▲338

    Monitoring for websites, APIs, and cron jobs

    2024 · webgazer.io · its alternatives →

12. 12
    Notify.domainsfree tier, from $2/mo▲322

    Know the moment a domain opportunity appears

    Aug 2026 · notify.domains · its alternatives →

13. 13
    Kit.domains▲198

    Hello Hacker News community, We are excited to announce the launch of KIT.DOMAINS, our new tool designed to simplify the management and monitoring of domains. KIT DOMAINS is a convenient and reliable solution for tracking the status of your domains and SSL certificates. With KIT DOMAINS, you will receive timely notifications about expirations and emerging issues, ensuring your sites remain operational and secure. Key features: - Expiration Tracking: Monitor the expiration dates of your domains to prevent accidental lapses. - SSL Certificate Monitoring: Keep your SSL certificates up-to-date…

    2024 · kit.domains · its alternatives →

14. 14
    SSL Monitoring Solution▲6

    Monitor SSL certs and avoid unexpected downtime

    2025 · its alternatives →

15. 15
    SSL Remind▲63

    Never forget to renew your SSL certificates

    2020 · sslremind.com · its alternatives →

16. 16
    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 · its alternatives →

17. 17
    BearPing▲83

    Free Web Monitoring & Status Page

    2023 · its alternatives →

18. 18
    PingPing▲168

    A simple tool to monitor your website and SSL

    2018 · pingping.io · its alternatives →

19. 19
    Nodeify▲72

    Website SSL certificate monitoring

    2020 · its alternatives →

20. 20CS
    CertStream – See SSL certs as they're issued in real time▲142

    2017 · certstream.calidog.io · its alternatives →

21. 21
    Domain Monitor▲69

    The fastest all-in-one domain & website monitoring tool

    2022 · domain-monitor.io · its alternatives →

22. 22
    Never have an SSL certificate expire again▲40

    Automated SSL certificate monitoring with expiration alerts, Certificate Transparency discovery, and Slack/Discord/Teams notifications. Prevent downtime with continuous monitoring.

    2022 · haveibeenexpired.com · its alternatives →

23. 23
    Domain Monitor: SSL & Uptime▲4

    Simple uptime monitoring for your domains, SSL, and latency.

    May 2026 · domainmonitor.samtech.solutions · its alternatives →

24. 24
    Momento▲140

    A powerful platform to help you monitor your domains

    2020 · domexus.com · 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 →