Netdata vs Sentry
A detailed comparison to help you choose between Netdata and Sentry.
Quick Verdict
4.1/5
Netdata
0 reviews
4.2/5
Sentry
0 reviews
Sentry is rated higher (4.2 vs 4.1). 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. Sentry is the industry standard for application error monitoring. Captures exceptions with full stack traces, performance monitoring, session replay, and release tracking. Open source.
Netdata Real-time infrastructure monitoring with per-second granularity | Sentry Application error tracking and performance monitoring | |
|---|---|---|
| Overview | ||
| Rating | 4.1 (0 reviews) | 4.2 (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 | Development teams who want application errors caught, grouped, and traced before users report them, with a usable free tier to start |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Tags | ||
| Tags | free tieropen sourceself hostable | free tieropen sourceself hostableapi accessteam features |
| Visit Netdata → | Visit Sentry → | |
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
Sentry
Pros
- + Industry-standard error grouping and stack traces with code context
- + Free Developer plan at $0 including error monitoring and tracing
- + Framework SDKs make setup a one-afternoon job
- + EU data residency (Frankfurt) at no extra cost on all plans
- + Covers tracing, session replay, release health, cron and uptime monitors in one subscription
- + Self-hostable server code for teams that must run their own stack
Cons
- - Usage-based overage on errors, spans, and replays can spike bills unexpectedly
- - Real setup work needed to control noise (grouping, filters, sampling)
- - No public uptime SLA on self-serve plans
- - No APAC data region; some account metadata stays in the US even on EU orgs
- - Self-hosted deployment is operationally heavy and the license is not plain OSI open source
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