CellAlert helps organizations track deadlines, renewals and critical dates stored in spreadsheets.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Software as a Service (SaaS)



CertChime is described as 'Monitors your SSL/TLS certificates and reminds you before they expire — without requiring an account' and is an app in the development category. There are six alternatives to CertChime for a variety of platforms, including Web-based, iPhone, Android Tablet, iPad and SaaS apps. The best CertChime alternative is CellAlert. It's not free, so if you're looking for a free alternative, you could try Watch My SSL or SSL Reminder. Other great apps like CertChime are ExpiryPulse, GuardSSL and SSL Expiration Reminder.
CellAlert helps organizations track deadlines, renewals and critical dates stored in spreadsheets.



Watch My SSL is a service that monitors the SSL certificates of your domains to ensure they do not expire unexpectedly. Receive notifications before SSL certificate expiry and monitor multiple domains and subdomains.

An iPhone app that monitors SSL/TLS certificate expiration and reminds you before certificates expire.



A single dashboard to track credential expiry for solo admins and IT teams. Track SSL certs, API keys, tokens and licenses.


Instant SSL certificate checker with 1-second results. No registration required. Monitor SSL expiry 24/7 with automated alerts via Slack, Discord, Telegram & Feishu. Free forever.

SSL Expiration Reminder is a service that monitors your SSL certificates and notifies you through multiple channels (email, SMS, Slack, Telegram, Webhooks). A free plan is included with monitoring for up to 5 domains, and the top plan supports up to 1,000 domains.
