ManageEngine NetFlow Analyzer

ManageEngine NetFlow Analyzer is an on-premises tool for monitoring network traffic and bandwidth. It suits teams that need application visibility and conversation analysis across common flow protocols. Its interface-based editions make the right fit depend on how many interfaces your network requires.

Overview

NetFlow Analyzer combines bandwidth monitoring with application visibility and conversation analysis. Support for seven flow protocols gives it reach across networks using NetFlow, sFlow, IPFIX, J-Flow, NetStream, cflowd or AppFlow. On-premises deployment suits organizations that want to run the analyzer within their own environment; it is not a cloud-hosted option.

Key features

• Broad flow protocol support: NetFlow, sFlow, IPFIX, J-Flow, NetStream, cflowd and AppFlow make the product relevant to networks that export different flow formats.
• Bandwidth monitoring: Helps teams examine network usage, while application visibility and conversation analysis add ways to understand traffic beyond bandwidth totals.

Pricing

The Free Edition costs nothing and supports 2 interfaces, making it a starting point for a small monitored footprint rather than a broad deployment. The paid editions are priced monthly: Standard Edition is $172 a month for 10 interfaces, and Professional Edition is $245 a month for 10 interfaces. The interface allowance is the same, so the higher Professional price needs to be justified by needs beyond simply adding capacity; the editions’ feature differences are not established here.

Enterprise Edition costs $3,795 a month for 100 interfaces. It is the clear capacity step-up for a larger monitored network, but the much higher monthly commitment makes it a poor fit if ten interfaces are sufficient. A 30-day trial is offered. No renewal terms are given.

Platforms

NetFlow Analyzer supports Android, iOS, Linux, web and Windows. Its deployment model is on-premises, so platform support should not be mistaken for a hosted service.

Who it's for

This is a sensible shortlist choice for network teams that need flow-based bandwidth monitoring plus application and conversation visibility, especially when they need support for more than one flow protocol. The free two-interface edition can suit a limited evaluation or small footprint. Teams monitoring many interfaces should compare the 10-interface paid tiers with the 100-interface Enterprise tier before committing.

Pros and cons

• Pro: Seven supported flow protocols accommodate varied network exporters.
• Pro: Application visibility and conversation analysis accompany bandwidth monitoring, giving teams more than a usage total.
• Con: The free edition is capped at 2 interfaces, which sharply limits its usefulness for larger environments.
• Con: Both Standard and Professional cover 10 interfaces, while Enterprise jumps to 100 at $3,795 a month; that pricing structure may not suit organizations needing capacity between those tiers.

Alternatives

For a wider comparison, browse Network Traffic Analysis Software, Anomaly Detection Software and Bandwidth Monitoring Software.

• ntopng is a freemium alternative with Linux, macOS, web, Windows, API and self-hosted platforms; its free Community edition is aimed at home and network practitioners, with a suggested maximum of 256 live local hosts.
• Akvorado is a free option with Linux, macOS, web, API and self-hosted platforms, developed by Free, described as a French ISP.
• Caligare Flow Inspector offers a free edition for non-commercial use, capped at 2 devices, 24-hour history and 250 flows/sec; it is a Linux, self-hosted and web option.
• Nagios XI is a paid alternative with a free tier capped at 7 nodes or 100 services, whichever comes first, and is self-supported; it supports API, Linux, self-hosted and web deployments.
• ElastiFlow has a free Basic plan supporting up to 4,000 records per second and 25 SNMP devices, with Linux, self-hosted and API platforms.
• pmacct is a free Linux and self-hosted alternative.
• Intermapper is a freemium alternative supporting Windows, macOS, Linux and web.
• FlowViewer is a free web-based alternative.

Verdict

Choose ManageEngine NetFlow Analyzer if your team needs on-premises flow analysis with bandwidth monitoring, application visibility and conversation analysis across several protocols. Its strongest fit is a network that aligns with the edition interface caps; look elsewhere if the two-interface free ceiling or the jump from 10 to 100 interfaces makes the pricing tiers a mismatch.