# Checkly > Checkly is a monitoring and testing platform designed for the modern web stack. It enables developers to perform synthetic monitoring and automated testing using Playwright and Puppeteer, with a focus on 'Monitoring as Code' workflows that integrate directly into CI/CD pipelines. - URL: https://optimly.ai/brand/checkly - Slug: checkly - BAI Score: 68/100 - Archetype: Challenger - Category: Software Development Tools - Last Analyzed: April 11, 2026 ## Also Referenced By - Analytics Monitoring Only (https://optimly.ai/brand/analytics-monitoring-only) ## Buyer Intent Signals Problems: Custom Cron Scripts: Using custom shell or Python scripts triggered by Cron jobs to curl endpoints. | Reactive Manual Testing: Relying on manual browser refreshes or waiting for customer complaints to identify outages. Solutions: Playwright synthetic monitoring | monitoring as code tools | best synthetic monitoring for developers | enterprise website uptime monitoring systems | serverless api monitoring tool | Self-hosted Prometheus/Grafana: Setting up Prometheuos with Blackbox Exporter to probe endpoints, requiring infrastructure management.