Netdata vs SigNoz
A detailed comparison to help you choose between Netdata and SigNoz.
Quick Verdict
4.1/5
Netdata
0 reviews
4.0/5
SigNoz
0 reviews
Netdata is rated higher (4.1 vs 4.0). Netdata is a free, open source real-time server monitoring tool. 2,000+ collected metrics, zero configuration, and a beautiful dashboard. Self-hosted or Netdata Cloud. 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.
Netdata Real-time infrastructure monitoring with per-second granularity | SigNoz Open-source observability platform for logs, metrics, and traces | |
|---|---|---|
| Overview | ||
| Rating | 4.1 (0 reviews)✓ | 4.0 (0 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Operators who want per-second infrastructure visibility without per-GB pricing, especially small teams and homelabs under five nodes that want data to stay on their own machines | 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. |
| 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 hostable | free tieropen sourceself hostableapi access |
| Visit Netdata → | Visit SigNoz → | |
Netdata
Pros
- + Free Community tier is a real deployment: up to 5 active nodes with per-second metrics and local storage
- + Flat per-node pricing ($4.50/node/month billed annually on Business) — no ingest, cardinality, seat, or retention charges
- + Agent is open source (GPLv3+) with 80,000+ GitHub stars and 690+ contributors; data stays on your own infrastructure
- + 800+ integrations plus Prometheus, OpenTelemetry/OTLP, StatsD, SNMP, eBPF, and Nagios plugin support
- + ML anomaly detection runs in the agent at every metric, not as a paid add-on
Cons
- - Centralized dashboards cap at 5 nodes and custom dashboards at 1 per room on the free tier
- - RBAC, SSO, and SCIM require the Business tier even for small teams
- - No published uptime SLA for Netdata Cloud; priority support is an Enterprise On-Premise item
- - Operating at scale requires provisioning tooling (Ansible/Terraform-like) for consistent agent configuration
- - Dashboard customization is more limited than fully programmable alternatives; larger fleets effectively need Netdata Cloud
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
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