Plan & Design Constructible Fiber Optic Networks

Automate & Optimize the planning & design processes of FTTx network deployments. Save time, increase revenue.

Formerly known as FiberPlanIT

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Fast & Accurate

Create buildable fiber network designs with an unsurpassed precision and up to 90% faster.

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Easy to Integrate

Our software’s flexibility allows to integrate with any platform you may work with.

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You Call the Shots

Stay in full control over your fiber network design process at all times.

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New to Comsof Fiber?

Comsof Fiber is fiber optic network planning and design software. Companies in more than 50 countries have used Comsof Fiber to design their FTTx networks.

Use Comsof Fiber software to:

  • plan and design your fiber-to-the-home network
  • upgrade your existing coax or copper network
  • design converged fiber-5G network
  • create designs made for deployment
Discover Comsof Fiber

Comparing Network Design Solutions

There are several ways to create fiber optic network designs. We believe there is only one future proof solution. OSP automation software such as Comsof Fiber helps planners and designers work more quickly and accurate. Resulting in a stronger business case and better and consistent network designs. Without wasting time and resources.

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Semi- automation
Manual design
More accuracy
Minimal manhours
Less manual work
Many manhours

Our Tools

COMSOF simulator

Make strategic decisions, based on GIS and marketing data.

  • Get reliable figures with the click of a button
  • Select the most interesting regions for deployment
  • Create a stronger business case
COMSOF designer

Automate your design process and optimize deployment plans.

  • Design consistent & buildable fiber networks
  • Create any FTTx network design, select any topology
  • Reuse existing equipment & infrastructure
FTTH-5G convergence white paper

Read our Latest White Paper

On optimized FTTH-5G network designs

With the introduction of 5G, heavy infrastructure investments are expected. Sharing infrastructure, such as between FTTH and 5G, is the perfect way to minimize costs.

Automated planning solutions can assist in creating these optimized and buildable networks. This paper explains how to generate up to 22% cost savings, by sharing network infrastructure.

In this white paper by Comsof and Siradelyou will discover:

  • How this automated solution looks like
  • What its added values are
  • What the possible outcome is in terms of savings
Get this white paper

“Comsof Fiber allows us to define our own design rules. And it automatically generates FTTH designs based on quality GIS data.”

Filip Corveleyn


“Comsof Fiber makes it possible to quickly see which deployment scenarios are the most interesting in which areas.”

Lasse Vesanen

“Today we do everything ourselves with the help of the software. We would estimate cost savings to be around the 25 percent mark.”

Al Schroeder
ALLO Communications


Interested in the capabilities of Comsof Fiber?

Let’s discuss your project!

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