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FastNetMon
London, United Kingdom
What it is
FastNetMon analyzes live network traffic to detect DDoS attacks in near real time and trigger mitigation under operator-defined rules and workflows. It detects volumetric and packet-rate attacks using configurable thresholds. Traffic telemetry can come from routers and switches through sFlow, NetFlow, IPFIX, jFlow, or mirrored traffic. Mitigation options include remote-triggered blackholing, BGP FlowSpec filtering, and diversion of attack traffic to external scrubbing centres. The platform supports IPv4 and IPv6 and is described as scaling to terabits of traffic and millions of flows per second on commodity hardware. Listed networking vendors include Cisco, Juniper, Nokia, Huawei, and Arista. Other capabilities include AWS and Google Cloud traffic visibility, Grafana dashboards, blocklist filtering, and embeddable solutions. Installation options include Docker, virtual machines and hypervisors, Google Compute Engine, ARM 64, and Ubuntu LTS. A 30-day trial includes detection, automated mitigation tools, and traffic visibility and analytics, with no credit card required. Paid plans start at $115/mo; the 10G plan lists 10 Gbps of observed traffic. Monthly subscriptions also have a one-time $85 USD activation fee, and prices exclude UK VAT where applicable.
For and against
For
- Supports IPv4 and IPv6 traffic.
- Accepts several flow telemetry formats and mirrored traffic.
- Offers blackholing, FlowSpec filtering, and traffic diversion.
- 30-day trial requires no credit card.
Against
- Licensing is based on total network bandwidth.
- Monthly subscriptions include a one-time $85 USD activation fee.
- Listed prices exclude UK VAT where applicable.
The verdict
FastNetMon combines traffic monitoring with several mitigation approaches and deployment options. Buyers should account for the bandwidth-based license calculation and the monthly activation fee.
Who it suits
FastNetMon is designed for telcos, ISPs, cloud providers, and enterprise networks seeking DDoS detection and mitigation. It may suit teams that can supply network traffic telemetry and configure operator-defined rules.
Plans and prices
FastNetMon LiveView add-on
Optional web interface add-on · Per user
Read 8 Oct 2026 · fastnetmon.com
FastNetMon LiveView add-on
Optional web interface add-on · Per user · Equivalent to $60 per user/month
Read 8 Oct 2026 · fastnetmon.com
10G
10 Gbps observed traffic · Unlimited Network Devices · 1 Ticket per month support · 1 Instance of FastNetMon allowed
Read 8 Oct 2026 · fastnetmon.com
10G
10 Gbps observed traffic · Unlimited Network Devices · 1 Ticket per month support · 1 Instance of FastNetMon allowed
Read 8 Oct 2026 · fastnetmon.com
40G
40 Gbps observed traffic · Unlimited Network Devices · 2 Tickets per month support · 2 Instances of FastNetMon allowed
Read 8 Oct 2026 · fastnetmon.com
40G
40 Gbps observed traffic · Unlimited Network Devices · 2 Tickets per month support · 2 Instances of FastNetMon allowed
Read 8 Oct 2026 · fastnetmon.com
100G
100 Gbps observed traffic · Unlimited Network Devices · 3 Tickets per month support · 3 Instances of FastNetMon allowed
Read 8 Oct 2026 · fastnetmon.com
100G
100 Gbps observed traffic · Unlimited Network Devices · 3 Tickets per month support · 3 Instances of FastNetMon allowed
Read 8 Oct 2026 · fastnetmon.com
Enterprise
Up to 200 Tbps observed traffic · Unlimited Network Devices · Dedicated support · Compliance assistance
Read 8 Oct 2026 · fastnetmon.com
On the record
- Activation fee and tax
- Monthly subscriptions have a one-time $85 USD activation fee, and listed prices exclude UK VAT where applicable.fastnetmon.com · read 8 Oct 2026
- Company
- FastNetMon says it is a network security company founded in London in 2016.fastnetmon.com · read 8 Oct 2026
- Deployment
- Documentation lists Docker, virtual machine and hypervisor, Google Compute Engine, ARM 64, and Ubuntu LTS installation options.fastnetmon.com · read 8 Oct 2026
- Detection
- It detects volumetric and packet-rate-based DDoS attacks using configurable thresholds and detection logic.fastnetmon.com · read 8 Oct 2026
- Integrations
- Additional capabilities include AWS and Google Cloud traffic visibility, Grafana dashboards, blocklist filtering, and embeddable solutions.fastnetmon.com · read 8 Oct 2026
- Mitigation
- It supports remote-triggered blackholing, BGP FlowSpec filtering, and diversion of attack traffic to external scrubbing centres.fastnetmon.com · read 8 Oct 2026
- Pricing limit
- Licensing is based on average combined incoming and outgoing network bandwidth over one month, and the licence must cover the total bandwidth of the entire network.fastnetmon.com · read 8 Oct 2026
- Purpose
- FastNetMon analyses live network traffic to detect DDoS attacks in near real time and trigger mitigation based on operator-defined rules and workflows.fastnetmon.com · read 8 Oct 2026
- Scale and protocols
- The platform supports IPv4 and IPv6 and is described as scaling to terabits of traffic and millions of flows per second on commodity hardware.fastnetmon.com · read 8 Oct 2026
- Security updates
- The maker describes release 2.0.382 as a security-focused maintenance release and release 2.0.380 as including multiple security fixes.fastnetmon.com · read 8 Oct 2026
- Traffic inputs
- It collects telemetry from routers and switches using sFlow, NetFlow, IPFIX, jFlow, and mirrored traffic.fastnetmon.com · read 8 Oct 2026
- Trial
- The maker offers a 30-day free trial with no credit card required, including DDoS detection, automated mitigation tools, and traffic visibility and analytics.fastnetmon.com · read 8 Oct 2026
- Vendor support
- The maker lists Cisco, Juniper, Nokia, Huawei, and Arista among supported networking equipment vendors.fastnetmon.com · read 8 Oct 2026
- Who it serves
- FastNetMon says its product is designed for telcos, ISPs, cloud providers, and enterprise networks.fastnetmon.com · read 8 Oct 2026
