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Networking · head to head

PRTG Network Monitor vs Traefik

PRTG Network Monitor logo

PRTG Network Monitor

Networking

Infrastructure monitoring licensed by sensor count, not by device, which changes what a licence actually covers

From
On request
Rated
-
Full reviewWebsite
Traefik logo

Traefik

Networking

Modern cloud-native edge router and API gateway

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Traefik has a free tier, so it costs nothing to try first.
  • Each has a real cost: PRTG Network Monitor licensing by sensor rather than device means the real cost per device is unpredictable until sensor density is measured; a small network of complex devices can need a much larger tier than device count alone suggests; Traefik no transparent pricing displayed for Traefik Hub API Gateway or API Management products
  • They diverge on capability: PRTG Network Monitor covers Sensor-based monitoring, Traefik covers API Gateway.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which PRTG Network Monitor and Traefik actually diverge.

Attributes where PRTG Network Monitor and Traefik differ
AttributePRTG Network MonitorTraefik
Starting priceOn requestFree
Pricing modelPer sensor tier, billed monthly on an annual contractfreemium
Free tierNoYes
PlatformsWindows, Web, iOS, AndroidKubernetes, Docker, Cloud
FoundedUnknown2015

Identical on both: user rating (Not yet rated), category (Networking).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in PRTG Network Monitor

  • Sensor-based monitoring
  • Auto-discovery
  • Multiple monitoring technologies
  • Maps and dashboards
  • Cloud and hybrid deployment

Only in Traefik

  • API Gateway
  • Load Balancing
  • SSL/TLS Termination
  • Kubernetes
  • Docker
  • Consul
  • etcd
  • Linux support

What people use each for

The jobs each tool is most often brought in to do.

PRTG Network Monitor

  • An IT team wanting network, server and application monitoring in one product rather than assembling separate open source toolsnot Traefik
  • An organisation that wants a Windows-installable on-premises monitoring server with a polished UI out of the boxnot Traefik
  • A team sizing a monitoring purchase that needs to calculate sensor density per device carefully before committing to a tiernot Traefik
  • A company wanting hybrid on-premises and cloud monitoring from the same licence and dashboardnot Traefik

Traefik

  • API gateway for microservices architecturenot PRTG Network Monitor
  • Kubernetes ingress controllernot PRTG Network Monitor
  • Container and VM traffic routingnot PRTG Network Monitor
  • Cloud-native application managementnot PRTG Network Monitor

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

PRTG Network Monitor

  • Licensing by sensor rather than device means the real cost per device is unpredictable until sensor density is measured; a small network of complex devices can need a much larger tier than device count alone suggests
  • Different PRTG licence sizes cannot be combined on one server, so outgrowing a tier means a step change to the next tier rather than a smooth incremental add
  • It requires a Windows server for on-premises deployment, which is an added infrastructure and patching burden compared with a Linux-native open source alternative
  • Pricing is materially higher than open source options like Icinga or LibreNMS for comparable core monitoring capability, and the premium is for polish and support rather than unique functionality
  • The free tier (100 sensors) is limited enough that most real deployments quickly need a paid tier, so it functions more as a trial than a genuinely usable free offering
  • Custom sensor scripting and advanced configuration still require real monitoring expertise; the polished UI does not remove the underlying complexity of correctly instrumenting a large network

Traefik

  • No transparent pricing displayed for Traefik Hub API Gateway or API Management products
  • No subscription period specified for paid tiers
  • Traefik Hub products require contacting sales for pricing

Pricing, plan by plan

PRTG Network Monitor

On request
  • PRTG 500$200/month
    • Up to 500 sensors
  • PRTG 1000$358/month
    • Up to 1,000 sensors
  • PRTG 2500$742/month
    • Up to 2,500 sensors
  • PRTG 5000$1300/month
    • Up to 5,000 sensors

Traefik

Free

No published plan breakdown. See the Traefik review.

Which should you pick?

Choose PRTG Network Monitor if

  • You need sensor-based monitoring.
  • You work on Windows, Web, iOS, Android.
  • You also want auto-discovery.
PRTG Network Monitor review

Choose Traefik if

  • You need api gateway.
  • You want to start without paying.
  • You work on Kubernetes, Docker, Cloud.
  • You also want load balancing.
Traefik review

Questions people ask

Is PRTG Network Monitor or Traefik better?
Neither clearly leads. PRTG Network Monitor starts at On request and Traefik at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, PRTG Network Monitor or Traefik?
Traefik has a free tier; the other does not. Paid plans start at On request for PRTG Network Monitor and Free for Traefik.
Does PRTG Network Monitor or Traefik run on more platforms?
PRTG Network Monitor runs on Windows, Web, iOS, Android. Traefik runs on Kubernetes, Docker, Cloud.
Can I use Traefik for free?
Yes. Traefik has a free tier, so you can try it without paying. PRTG Network Monitor starts at On request.
What is PRTG Network Monitor best used for?
PRTG Network Monitor is most often used for an it team wanting network, server and application monitoring in one product rather than assembling separate open source tools, an organisation that wants a windows-installable on-premises monitoring server with a polished ui out of the box, a team sizing a monitoring purchase that needs to calculate sensor density per device carefully before committing to a tier, a company wanting hybrid on-premises and cloud monitoring from the same licence and dashboard. Of those, an it team wanting network, server and application monitoring in one product rather than assembling separate open source tools and an organisation that wants a windows-installable on-premises monitoring server with a polished ui out of the box are not what Traefik is typically brought in for.
What can PRTG Network Monitor do that Traefik cannot?
PRTG Network Monitor covers Sensor-based monitoring, Auto-discovery, Multiple monitoring technologies, Maps and dashboards. Traefik covers API Gateway, Load Balancing, SSL/TLS Termination, Kubernetes.

Answered from the vendors’ own pages

PRTG Network Monitor: Is PRTG licensed per device or per sensor?

Per sensor. Each individually monitored metric counts as one sensor, so a single device is typically several sensors.

Traefik: Is Traefik Proxy free to use?

Yes, Traefik Proxy is completely free and open source. You can download and use it at no cost.

Source
PRTG Network Monitor: Can I combine two PRTG licence tiers on one server?

No, Paessler states different license sizes cannot be combined on one PRTG installation.

Traefik: What pricing model does Traefik use for its paid products?

Traefik Hub products (API Gateway and API Management) use quote-based pricing. Specific rates are not published on the pricing page; you must contact sales to request pricing.

Source
PRTG Network Monitor: Is there a free tier?

Yes, PRTG offers a free tier limited to 100 sensors, which most production networks will exceed quickly.

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