Uptime.com
uptime.comMonitor website availability and scripted customer journeys with external checks and alerts.
Monitor website availability and scripted customer journeys with external checks and alerts.
Define reusable build and test checks as code that can run locally or on a remote engine.
Run configurable host and service checks from a self-managed infrastructure monitor.
Check public endpoints and scheduled jobs from external locations, then alert when a problem persists.
Monitor websites and network services with protocol-specific checks, alerts, and private-network agents.
Run visual, interaction, and accessibility checks on frontend UI states in real browsers.
Probe endpoints and user flows from multiple regions, then route confirmed outages to responders and status pages.
Create and run browser, mobile, API, performance, and accessibility checks with a hosted test platform.
Inspect a website in remote browser sessions to reproduce cross-browser and responsive-layout issues.
Manually inspect a website across real browser and device configurations, including private test sites.
Automate browser sessions through WebDriver for functional tests of web applications.
Check endpoint and job health, then turn failed checks into incidents and status-page updates.
Define synthetic API and browser checks as code and run them on a schedule.
Monitor website uptime, performance, certificates, and related site checks from one external service.
Check a web application manually or with automation across remote browser and operating-system combinations.
Control Chrome or Firefox from JavaScript to automate browser workflows and exercise web pages.
A YAML-based CLI for asserting the installed packages, services, files, ports, and other state of a system.
Simulate website, API, and browser journeys from external locations to catch availability and performance failures.
An agent-based monitoring pipeline that turns checks and metrics into routed, actionable events.
Combine application error reports with external uptime checks and missed-job alerts.
Define endpoint health checks and alert conditions in a lightweight self-hosted status dashboard.
Compare synthetic browser checks with real-user performance and alert on regressions.
Scan a web page for common accessibility issues, then follow guided checks for keyboard and manual review.
Run documented quality checks against font projects.