Checkly vs Treo

User Experience Metrics - First Meaningful Paint, First Interactive, Consistently Interactive, Performance Score; Interactivity Heatmap - Provides an inside on main thread usage and blocking; Accurate Monitoring - Enter a URL, choose a location, and start monitoring every hour with full access to the history; High-Level Overview - Get a full picture of your site's performance in one high-level overview. Data preview includes user experience metrics aligned with page screenshots.; User Timing - Configure custom metrics, like "Time to First Tweet" or "Time to Hero Image" using User Timing API. Treo will detect them automatically and provide powerful visualization and alerts.; Distribution View - Discover distribution of each metric. Is it a stable value? Is it unstable and possibly affected by third-party content? Do you have performance regression?; Alerts - Set up automatic alarms to receive notifications about quality regressions. Alerts are checked with each automatic audit or using Deploy API.

Deep & flexible uptime and performance monitoring for API's and Web Apps; Full HTTP request editor for headers, params, body etc; Environment variables, encrypted for secrets; Basic Auth, OAuth 1.0, OAuth 2.0, HMAC support; Flexible Node.js based setup & teardown scripts; Site transaction monitoring - full scripting support with Puppeteer & Playwright; Runs in actual Chrome browsers in the cloud; Take screenshots and asserts page items; Email, Slack, Webhooks, Pagerduty, OpsGenie, Discord and SMS notifcations; Prometheus exporting; Triggers checks from CI/CD; SSL certificate expiry checks; Public dashboards with custom CNAME domain