Checkly vs Supercheck
Checkly
checklyhq.comSupercheck
supercheck.ioSide by side
| Figure | Checkly | Supercheck |
|---|---|---|
| Price from | $24/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 0 |
| Spec score · Synthetic Monitoring | 8.4 (#7) | 7.3 (#30) |
| Integrations | The site lists integrations including Slack, PagerDuty, OpsGenie, Datadog, Grafana, Discord, Terraform, and Pulumi. | Read-only connectors include Prometheus, Grafana, AWS CloudWatch, Datadog, Loki, Elasticsearch/OpenSearch, Grafana Tempo, Kubernetes, Sentry, GitHub, GitLab, PagerDuty, and Opsgenie. |
| Monitoring | Its uptime monitor types include URL, TCP, DNS, ICMP, SSL, gRPC, Traceroute, and Heartbeat monitors. | Monitors can check websites, HTTP endpoints, SSL, hosts, ports, and synthetic browser journeys across configured execution locations. |
| Product | Checkly describes itself as a monitoring-as-code platform for developers to monitor critical APIs and user interfaces. | Supercheck combines Playwright testing, k6 load testing, synthetic monitoring, status pages, and AI-assisted incident investigation in one open-source platform. |
| Security | Checkly states that it is GDPR compliant and SOC 2 Type 2 compliant. | The self-hosting documentation says user-authored tests run in ephemeral K3s jobs isolated with gVisor. |
Plans
In their own words
Checkly
Checkly is a monitoring-as-code platform for developers who need to monitor APIs and user interfaces. Its uptime monitor types include URL, TCP, DNS, ICMP, SSL, gRPC, Traceroute, and Heartbeat. Browser Checks use headless browsers to simulate interactions such as logins, checkouts, and form submissions. Playwright Check Suites run full test suites on a schedule and support custom dependencies and shared storage state. The Checkly CLI lets users write checks in code and deploy monitors from a terminal. Listed integrations include Slack, PagerDuty, OpsGenie, Datadog, Grafana, Discord, Terraform, and Pulumi. Checkly says its monitors run from the public internet without installation inside or privileged access to a customer network. It also states that it is GDPR compliant and SOC 2 Type 2 compliant, with end-to-end encryption for stored data, HTTPS for network traffic, and AES256 encryption for database data at rest. The Hobby plan is free; Starter is $24 a month, and Team is $64 a month. Hobby includes 10 uptime monitors, 1,000 browser/Playwright runs, and 10,000 API runs per month.
Supercheck
Supercheck has no write-up on Specifiction yet; its figures are above.