Checkly is a developer-focused synthetic monitoring platform that runs scheduled API checks, browser checks (powered by Playwright), and uptime checks from global regions, with deep integrations into CI/CD pipelines and observability stacks (Datadog, Grafana, PagerDuty). StoreVitals is a focused ecommerce site health auditor — it crawls your store on a schedule and grades SEO, security, performance, accessibility, and content quality with ecommerce-specific checks and recommendations.
Checkly and StoreVitals serve completely different audiences. Checkly is essential for any ecommerce store with an engineering team — it's the synthetic monitoring layer that catches API failures, broken checkout flows, and regional outages before customers notice, and integrates into the CI/CD lifecycle to prevent regressions. StoreVitals is essential for any ecommerce store regardless of engineering capacity — it's the scheduled site quality audit that catches SEO regressions, accessibility issues, security misconfigurations, and broken links. Stores with engineering teams should run both: Checkly for flow integrity and uptime, StoreVitals for site quality and SEO health. Stores without engineering teams should run StoreVitals first; Checkly only delivers value when there's a developer to write Playwright scripts and own the CI/CD integration.