Best MRTG Alternatives in 2026
The top MRTG alternatives are ntopng, ManageEngine NetFlow Analyzer and Progress Flowmon: 15 bandwidth monitoring software our editors would look at instead of MRTG, in our ranking order.
MRTG: A focused, free choice for SNMP traffic graphs and threshold alerts. Where it falls short: narrower than modern monitoring platforms.
Switching from MRTG? For most bandwidth monitoring software buyers the best MRTG alternative is ntopng, built for comprehensive self-hosted network visibility. On a budget, Kentik Network Monitoring System starts at $2,000/mo. SoftPerfect Bandwidth Manager offers the most monitored device limit (1 devices).
Why People Look for an MRTG Alternative
- Narrower than modern monitoring platforms
- No verified application or flow monitoring coverage
- RRDtool is the only listed integration
Quick Picks by What You Need
- Best overallntopng9.4
Comprehensive self-hosted network visibility
Visit ntopng - Lowest priceKentik Network Monitoring System8.2
Paid plans from $2,000/mo
Visit Kentik Network Monitoring System - Best free optionntopng9.4
Has a free plan
Visit ntopng - Most monitored device limitSoftPerfect Bandwidth Manager7.6
1 devices
Visit SoftPerfect Bandwidth Manager
All 15 MRTG Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forComprehensive self-hosted network visibility
- Better than MRTG:
- Editor score 9.4 vs 6.6
A broad self-hosted toolkit for real-time, historical, and infrastructure visibility.
9.4/10★★★★★Visit ntopng -
Best forEnterprise flow and bandwidth monitoring
- Better than MRTG:
- Editor score 9.2 vs 6.6
A broad flow-monitoring suite for enterprise networks, with free and scalable paid editions.
9.2/10★★★★★Visit site -
Best forAdvanced hybrid network observability
- Better than MRTG:
- Editor score 9.0 vs 6.6
A broad hybrid monitoring platform for teams needing flow, topology, performance and security analysis.
9.0/10★★★★☆Try Progress Flowmon -
Best forFlow analytics with rich data integrations
- Better than MRTG:
- Editor score 8.8 vs 6.6
A data-rich flow analytics platform for hybrid network, security, and DevOps teams.
8.8/10★★★★☆Visit ElastiFlow -
Best forVisual maps and multi-platform monitoring
- Better than MRTG:
- Editor score 8.6 vs 6.6
A visual monitoring suite with a free five-device edition and quote-based commercial licensing.
8.6/10★★★★☆Visit Intermapper -
Best forFree open-source network monitoring
- Better than MRTG:
- Editor score 8.5 vs 6.6
A broad, self-hosted monitoring suite for teams comfortable managing their own infrastructure.
8.5/10★★★★☆Visit Cacti -
Best forTechnical teams needing flexible flow accounting
- Better than MRTG:
- Editor score 8.4 vs 6.6
A flexible, self-hosted toolkit for flow collection, packet accounting, and network-data export.
8.4/10★★★★☆Visit pmacct -
Best forBroad infrastructure monitoring beyond bandwidth
- Better than MRTG:
- Editor score 8.3 vs 6.6
A broad network monitoring platform whose bandwidth coverage is part of a wider toolkit.
8.3/10★★★★☆Visit NetCrunch -
Best forLarge cloud-connected network operations
- Better than MRTG:
- Editor score 8.2 vs 6.6
A broad cloud platform for monitoring traffic, infrastructure, topology, and synthetic performance.
8.2/10★★★★☆Visit Kentik -
Best forForensic NetFlow analysis
- Better than MRTG:
- Editor score 8.0 vs 6.6
A focused on-premises analyzer for deep NetFlow visibility and forensic investigation.
8.0/10★★★★☆Visit NetVizura -
Best forEstablished teams needing flow reporting
- Better than MRTG:
- Editor score 7.9 vs 6.6
A capable on-premises analyzer for established teams, priced for serious network operations.
7.9/10★★★★☆Visit Nagios -
Best forRemote bandwidth and user analysis
- Better than MRTG:
- Editor score 7.8 vs 6.6
A focused on-premises bandwidth monitor with detailed traffic drill-downs and alerts.
7.8/10★★★★☆Visit SparrowIQ -
Best forFree sFlow monitoring for small deployments
- Better than MRTG:
- Editor score 7.7 vs 6.6
Free sFlow monitoring with real-time visibility for up to five switches or hosts.
- User monitoring
- SNMP monitoring
- Application monitoring
7.7/10★★★★☆Visit sFlowTrend -
Best forWindows bandwidth control administrators
- Better than MRTG:
- Editor score 7.6 vs 6.6
A Windows-only bandwidth controller with detailed rules, quotas, scheduling, and reporting.
- User monitoring
- Application monitoring
- Bandwidth alerts
7.6/10★★★★☆Visit SoftPerfect -
Best forAffordable personal or small-site monitoring
- Better than MRTG:
- Editor score 7.5 vs 6.6
Affordable local monitoring with historical reports, live usage, alerts and one-time pricing.
7.5/10★★★★☆Visit NetWorx
MRTG Alternatives: Common Questions
What is the best alternative to MRTG?
ntopng: #1 in our Bandwidth Monitoring Software ranking, with an editor score of 9.4 out of 10. A broad self-hosted toolkit for real-time, historical, and infrastructure visibility.
Is there a free alternative to MRTG?
Yes. ntopng, ManageEngine NetFlow Analyzer, ElastiFlow, Intermapper and Cacti have a free plan or a free tier (7 of the 15 alternatives on this page).
Why do people look for MRTG alternatives?
Narrower than modern monitoring platforms; No verified application or flow monitoring coverage; RRDtool is the only listed integration.
Which MRTG alternative has the most monitored device limit?
SoftPerfect Bandwidth Manager, with 1 devices.
How do I switch from MRTG?
Export your data from MRTG (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel MRTG.
How to Switch from MRTG
- Export your data from MRTG (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel MRTG.
MRTG vs Each Alternative
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 24 | MRTG | Yes | Free | 6.6 |
| 1 | ntopng | Yes | Free | 9.4 |
| 2 | ManageEngine NetFlow Analyzer | Yes | $172/unit usage-based | 9.2 |
| 3 | Progress Flowmon | No | 9.0 | |
| 4 | ElastiFlow | Yes | 8.8 | |
| 5 | Intermapper | Yes | 8.6 | |
| 6 | Cacti | Yes | Free | 8.5 |
| 7 | pmacct | Yes | Free | 8.4 |
| 8 | NetCrunch | No | $1,900/yr | 8.3 |
| 9 | Kentik Network Monitoring System | No | $2,000/mo | 8.2 |
| 10 | NetVizura NetFlow Analyzer | No | 8.0 | |
| 11 | Nagios Network Analyzer | No | $4,995 one-time | 7.9 |
| 12 | SparrowIQ | No | 7.8 | |
| 13 | sFlowTrend | Yes | Free | 7.7 |
| 14 | SoftPerfect Bandwidth Manager | No | 7.6 | |
| 15 | NetWorx | No | $15/device one-time | 7.5 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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