SigNoz vs Checkly
A detailed comparison to help you choose between SigNoz and Checkly.
Quick Verdict
4.0/5
SigNoz
0 reviews
4.1/5
Checkly
0 reviews
Checkly is rated higher (4.1 vs 4.0). SigNoz is a full-stack open source observability platform — metrics, traces, and logs in one. Datadog alternative you can self-host. Uses ClickHouse for efficient storage. Checkly enables monitoring as code using Playwright for E2E browser checks and HTTP API checks. Define checks alongside your code in TypeScript. Global check locations.
SigNoz Open-source observability platform for logs, metrics, and traces | Checkly Monitoring as code with Playwright and API checks | |
|---|---|---|
| Overview | ||
| Rating | 4.0 (0 reviews) | 4.1 (0 reviews)✓ |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Engineering teams priced out of Datadog or New Relic that want OpenTelemetry-native logs, metrics and traces with computable usage-based costs and US/EU/India data residency. | Engineering teams who want to define synthetic and API monitoring tests as code in their repository and run them from global locations |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Data-center locations | ||
| Regions | United States, European Union, India (SigNoz Cloud regions) | — |
| Tags | ||
| Tags | free tieropen sourceself hostableapi access | free tieropen sourceapi access |
| Visit SigNoz → | Visit Checkly → | |
SigNoz
Pros
- + Usage-based pricing with published per-unit rates ($0.30/GB logs and traces, $0.10/mn metric samples) and no per-user or per-host billing
- + OpenTelemetry-native: no proprietary SDKs, so instrumentation does not lock you in
- + Logs, metrics, traces, APM, exceptions and alerts correlated in one ClickHouse-backed product
- + Self-hostable open-source community edition plus cloud regions in the US, EU and India with SOC2 Type II and HIPAA compliance
- + Worked pricing examples and a bill calculator published — costs are computable before you commit
Cons
- - No published uptime SLA below the Enterprise tier (from $4,000/month)
- - Self-hosted community edition makes storage, scaling, upgrades and backups your operational problem
- - Usage bills move with retention choices and noisy telemetry; the $49 entry tier shows a struck-through $199 base price
- - Narrower turnkey integration ecosystem than Datadog; RBAC is beta and audit logs/multi-tenancy are roadmap items
- - Migration tooling and dedicated Slack support are gated at spends above $999/month
Checkly
Pros
- + True monitoring as code: TypeScript + Playwright checks versioned in your repo and deployed via CLI
- + Useful free Hobby tier and clear published plan pricing
- + 22 global check locations plus private locations for internal services on Team+
- + Full check types (HTTP, TCP, DNS, ICMP, SSL/TLS, gRPC, traceroute, heartbeat) with rich alerting and status pages
- + Local test mode in CI catches broken checks before deploy; SOC 2 since 2022
Cons
- - Usage-based billing scales with frequency x locations x checks — overage at $4 per 1,000 runs adds up
- - Developer-only tool: no point-and-click path for non-technical teams
- - Synthetic monitoring only — not a replacement for APM, logs, or metrics platforms
- - No public uptime SLA for the platform itself; best features (1-second checks, parallel scheduling) gated to Enterprise
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