Domain Monitor tracks domain expiry, SSL and uptime with alerts by email, SMS and Slack. Free plan available; Pro from £6.39/month. Read the review.
Researched and fact-checked by Bartu Cavusoglu · Updated October 26, 2026
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Domain Monitor is a web-based monitoring platform that tracks domain expiry dates, SSL certificate expiry and website uptime from a single dashboard. The company describes it as an all-in-one domain, website and server monitoring tool, and it sends alerts before a domain or certificate lapses so owners do not have to check manually. A free plan covers basic use, and a paid Pro plan raises limits.
The product started from domain tracking and has grown into a wider suite. It now includes uptime, keyword, ping, port, cron, DNS, blacklist and domain availability monitoring, along with public status pages. The company is registered in the UK and says thousands of customers use the service, including freelancers who manage dozens of client domains.
You create an account, then add a domain on the domain creation page. The platform's crawlers retrieve information about the domain, which the FAQ says usually takes within 48 hours. Once the data arrives, the dashboard shows the expiry date and the latest WHOIS details, including registrar information, so you do not need a separate lookup tool.
From there, the service watches for upcoming expiries and sends notifications through the channels you choose. If a crawl returns an error, the help text says information will likely be available about 6 weeks later, and suggests removing and re-adding the domain after that period. Uptime monitors work separately, checking websites, servers and APIs at set intervals.
The core features are domain expiry alerts, WHOIS lookup and SSL expiry monitoring. Alongside these, the free plan includes uptime monitoring, ping monitoring and keyword monitoring, plus Slack and webhooks integrations. Status pages let you show uptime publicly, with one included on Free and three on Pro.
Pro adds custom HTTP status codes for downtime detection, SMS alerts, DNS monitoring with Cloudflare support, response time tracking by HTTP or IP, cron job monitoring and 1-minute checks. It also includes 5 blacklist monitors and 5 domain availability monitors. Free diagnostic tools, including a ping test, traceroute test and IP finder, are available to everyone.
Domain Monitor is a web-based platform that tracks domain expiry, SSL certificate expiry and website uptime. It sends alerts before renewals are due. It also offers DNS, cron, keyword, port and blacklist monitoring.
There is a free plan, and the PRO plan is listed at £6.39 per month as a 20% entry offer for the first month. It then renews at £7.99 per month. Prices are charged in GBP.
Yes. The free plan includes 2 monitors, 1 domain, 5-minute checks, 1 status page and 2 notification contacts. It also includes ping and keyword monitoring plus Slack and webhooks integrations.
After you add a domain, the crawlers need some time to retrieve its data. The FAQ says this usually happens within 48 hours.
It sends alerts through email, SMS, web, Slack, Discord, Twitter, webhooks and Pushover. Cloudflare is supported for DNS monitoring.
Yes. The pricing page states a 3-day money back guarantee on the PRO plan, and you can cancel at any time.
It suits freelancers, agencies and small businesses that manage several domains and want expiry, SSL and uptime alerts in one place. Pro covers up to 75 domains and 75 monitors.
Yes. The site says you can add team members as notification contacts so they are notified of upcoming domain and SSL expiries even without an account. The free plan allows 2 notification contacts.