Checkly

The active reliability layer for developers & agents

Checkly is a synthetic monitoring and continuous testing platform for developer-owned reliability. It provides uptime monitoring (HTTP, TCP, DNS, ICMP, heartbeat), Playwright-based browser checks, API checks, alerting via Slack/PagerDuty/SMS/email, branded status pages, OpenTelemetry-based distributed tracing, and AI-powered root cause analysis. Monitoring can be defined as code via a TypeScript CLI, Terraform, or Pulumi, and deployed from 22+ global regions. It also offers an MCP server, REST API, and agent skills for AI agent integration.

Category: Monitoring & observability
Pricing: freemium
Free tier: yes
API: yes
MCP server: yes
SDK: yes
Open source: no

#synthetic-monitoring #uptime-monitoring #playwright #monitoring-as-code #status-pages #alerting #tracing #opentelemetry

Alternatives to Checkly →

Listed 2026-10-21 · last verified 2026-10-21 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95

Your product? Claim this listing · Report a problem · Badge

API

curl https://toolgrep.com/api/products/checkly