CartPulse runs a real shopper’s path through your store around the clock: it opens a product, adds it to the cart and loads checkout, the same way a customer would. If any step fails, you get an email with the failing step, the error and a screenshot of the page (plus Slack on Enterprise), and another when it recovers. Pick key products to test every hour, or have every in-stock variant tested daily. See uptime, response times, incidents and history in Shopify or on the web.

• Checkout tested automatically every 10, 30 or 60 minutes, day and night
• Instant alerts with the failing step, the error and a checkout screenshot
• Key products and their variants added to the cart every hour
• Every in-stock variant in your catalog tested once a day (Enterprise)
• Uptime, response times, incident history and CSV export in one place