SigNoz vs Oh Dear
A detailed comparison to help you choose between SigNoz and Oh Dear.
Quick Verdict
4.0/5
SigNoz
0 reviews
4.2/5
Oh Dear
0 reviews
Oh Dear is rated higher (4.2 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. Oh Dear provides uptime monitoring, SSL certificate monitoring, broken link checking, DNS monitoring, and cron job monitoring from a single dashboard. Simple, no-frills approach.
SigNoz Open-source observability platform for logs, metrics, and traces | Oh Dear Website monitoring with SSL and broken link checks | |
|---|---|---|
| Overview | ||
| Rating | 4.0 (0 reviews) | 4.2 (0 reviews)✓ |
| Pricing model | freemium | paid |
| Starting price | Free tier available✓ | From $15/mo |
| 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. | Agencies and small teams who want one subscription covering uptime, SSL, broken links, DNS, cron and status pages for a roster of client sites |
| 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) | Hosted in Belgium (EU) on ISO 27001 infrastructure; ~16 check locations worldwide |
| Tags | ||
| Tags | free tieropen sourceself hostableapi access | api access |
| Visit SigNoz → | Visit Oh Dear → | |
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
Oh Dear
Pros
- + Every feature on every plan — no tiering of SSO, status pages, users, or API access
- + Two-location verification before firing alerts, which genuinely reduces false alarms
- + One site slot replaces uptime, SSL, broken-link, DNS, cron and Lighthouse tools at a predictable per-site price
- + EU-hosted (Belgium, ISO 27001 infrastructure) with full API and strong agency/reseller workflow
Cons
- - No free plan and no single-site tier below €15/month
- - Website/server monitoring only — no APM, metrics, logs, or host-level observability
- - Small vendor (2–10 people) with no published SLA for the monitoring service itself
- - Per-site cost is above bare uptime checkers; 200 sites costs €399/month
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