

Checkly is an application monitoring platform designed for developers and engineering teams to monitor service availability. It combines uptime checks with synthetic monitoring, which supports simulating user interactions to identify functional errors before they impact users.
The platform supports a 'Monitoring as Code' workflow via its own CLI, Terraform, and Pulumi, allowing monitors and alerts to be versioned and managed as code. It also includes observability tools such as distributed tracing and AI-supported root cause analysis through Rocky AI.
Buyers should confirm if their team has the technical capacity to manage monitoring via code and if they require specific global check locations, as the platform supports deployment to over 20 locations.
Uses Playwright to simulate user flows, such as logins and checkout processes, to identify functional errors.
Tracks the availability of URLs, TCP ports, DNS, and database backups from multiple global locations.
Supports HTTP requests with assertions for status codes and JSON properties, including multi-step flow scripting.
Supports the creation and versioning of monitors using Checkly CLI, Terraform, or Pulumi.
Provides automated root cause analysis of check runs to help identify why a failure occurred.
Provides branded pages to communicate application availability and status updates to customers.
Monitoring specific API routes and endpoints to ensure they return the correct status codes and response times.
Using browser checks to verify that essential flows, such as a checkout process, are functioning correctly in production.
Using TCP checks to monitor the availability of services like SSH or SMTP.
Setting up heartbeat checks to ensure nightly data pipelines complete as expected.
Checkly uses a freemium model and offers a free tier with a start-for-free option.
Synthetic monitoring uses Playwright to simulate user interactions, such as filling out a form or completing a checkout, to detect errors before customers encounter them.
Yes, Checkly supports a Monitoring as Code workflow through its CLI, as well as dedicated providers for Terraform and Pulumi.
It is designed for engineering teams, developers, and software companies that prefer a code-first approach to application reliability.
Source category: Software Development
Source subcategory: Application Performance Monitoring
Checkly is an application monitoring platform for engineering teams that supports uptime and synthetic monitoring. It uses a Monitoring as Code approach to help teams manage reliability via CLI or infrastructure-as-code tools. Buyers should confirm if their workflow aligns with a code-first monitoring strategy.