Cacti vs Netdata
A side-by-side comparison on deployment model, data residency, licensing basis and security coverage. Structural facts are verifiable against vendor documentation; the scored dimensions are our assessment.
Cacti
The Cacti Group
6.7
Average across eight dimensions
- Deployment
- Self-hosted
- Licensing
- Free
- Time to value
- Medium
- Segment
- SMB / education
- G2
- —
Netdata
Netdata Inc.
7.1
Average across eight dimensions
- Deployment
- Hybrid
- Licensing
- Free agent / paid cloud tiers
- Time to value
- Fast
- Segment
- SMB / mid-market
- G2
- —
Score by dimension
| Dimension | CA | ND |
|---|---|---|
| Data residency control | 10 | 6 |
| Pricing value | 9.8 | 8 |
| Detection accuracy | 6 | 7 |
| Response speed | 5.5 | 7 |
| Ease of setup | 6 | 9 |
| Management UX | 5.5 | 8 |
| Integration depth | 6 | 7 |
| Security coverage | 4.5 | 5 |
Cacti
- +Free, stable and extremely light on resources
- +Long-established SNMP graphing with a large body of community templates
- +Runs happily on modest hardware in small or isolated environments
- −Graphing-first: alerting requires plugins and is not a core strength
- −Interface and workflow are dated, and development pace is slow
Best for Small or isolated networks needing long-term interface graphing at no cost
Watch out Treat this as a graphing tool rather than a monitoring and alerting platform
Netdata
- +Per-second granularity out of the box with essentially no configuration
- +Open-source agent, and a self-hosted parent node is possible for full control
- +Install to useful dashboard in minutes on a single host
- −Host-centric rather than network-centric — SNMP and flow coverage is secondary
- −The managed cloud layer is where multi-node features concentrate, which pulls data outward
Best for Teams wanting high-resolution host metrics with minimal setup
Watch out This is not a replacement for an SNMP-led network monitoring platform
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Other comparisons
Data last verified 2026-09-16. nPro publishes this comparison. Where nPro appears as one of the platforms listed, its card is marked and its scores are our own assessment. Third-party review scores are sourced from public vendor profiles. Structural facts — deployment model, licensing basis, residency — are verifiable against each vendor's documentation.