Zabbix vs Checkly
A detailed comparison to help you choose between Zabbix and Checkly.
Zabbix Enterprise-grade infrastructure monitoring with predictive alerting | Checkly Monitoring as code with Playwright and API checks | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (395 reviews) | 5.0 (100 reviews)✓ |
| Pricing model | free | freemium |
| Starting price | Free | Free tier available |
| Best for | Operations teams managing hybrid cloud or on-premises infrastructure who need comprehensive, customizable monitoring without per-host licensing. | Engineering teams who want to define synthetic monitoring tests as code in their repository |
| Tags | ||
| Tags | free tieropen sourceself hostable | free tieropen sourceapi access |
| Visit Zabbix → | Visit Checkly → | |
Zabbix
Pros
- + Monitor unlimited hosts and metrics without per-seat licensing costs
- + Combine agent and agentless monitoring across heterogeneous environments
- + Create custom alerts with threshold logic and event correlation rules
- + Visualize infrastructure health with flexible dashboard and map views
- + Integrate with external systems via webhooks and API
Cons
- - Steep learning curve for complex configurations and custom item setup
- - Requires dedicated infrastructure and database tuning for large-scale deployments
- - Community support only in open-source version; enterprise edition needed for guaranteed SLA
Checkly
Pros
- + Monitoring as code in TypeScript
- + Playwright for browser monitoring
- + Works in CI/CD pipeline
Cons
- - Developer-focused — not for non-technical teams
- - Newer than Datadog synthetics
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