Alternatives to AdminLabs

Dotcom-Monitor

Dotcom-Monitor may suit teams that need to monitor websites or infrastructure and route alerts through one or more listed channels.

OnWebChange suits people who want alerts about changes to specific webpage content, online documents or login-protected pages.

Tallwatch suits teams that need multi-region monitoring, incident routing, and public or private status pages.

Better Stack

It suits teams coordinating incident response, on-call coverage, uptime checks, and telemetry.

SolidPing

SolidPing suits teams that need uptime checks, alert routing, on-call workflows and public status pages.

Downdetector suits consumers who want service-status information and outage notifications.

Visual Sentinel suits site owners and small teams that want uptime and visual-change monitoring, as well as agencies managing multiple sites.

WebSitePulse suits teams that need to monitor infrastructure, websites, transactions, or email across multiple locations.

GTmetrix suits developers, marketers, hobbyists, agencies, small businesses, and enterprises monitoring web performance.

UptimeRobot

The free tier suits hobby and nonprofit projects that need up to 50 monitors and can use five-minute checks.

Cronitor

Cronitor suits developers monitoring scheduled jobs, websites, APIs, and other system activity.

Uptimia

Uptimia suits site owners, SaaS teams, e-commerce operators, and hosting providers needing uptime and service monitoring.

Uptrends

Core is described for teams needing regional availability and performance monitoring, while Pro is aimed at SRE and Ops teams.

It suits eCommerce and digital commerce teams that need browser, CDN, and backend performance visibility, including single-page applications.

HostTracker

HostTracker says it is built for web agencies, hosting resellers and webmasters responsible for multiple domains.