SiteAlert is described as 'Don't let your site visitors discover your WordPress site's issues before you do. SiteAlert monitors your site's performance, availability, broken links, broken images, blacklists, and more' and is a website monitoring tool in the network & admin category. There are six alternatives to SiteAlert for SaaS and Web-based. The best SiteAlert alternative is Upzilla, which is free. Other great apps like SiteAlert are Silent Down, Lean20 Ping, Status List and Hexadecimal.
Monitor your website, server, API, application, service and get notified if your resources have some problems with availability. Upzilla notifies you in Slack, Telegram, Messenger, or by email. Works also as a public status page with subscriptions.
Silent Down is a website uptime and performance monitoring platform, to keep an eye on your application and instantly alert you if any issues arrive.
Unlimited monitors checked from multiple location every minute. Monitor any port or setup a "heartbeat" that works well for cron jobs or any service behind a firewall. Be alerted as soon as your service is offline via email or app integration.
Standard uptime monitoring with alerts that include diagnostic information, timing breakdowns and dashboard snapshots. Configure alerts for HTTP statuses, reachability and performance thresholds.
