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Terms of use

Last updated October 12, 2026

What this site is

A set of free network tools: a speed test, a coverage simulator, a mesh comparison and a channel advisor. Use them for anything you like, including commercial work.

What the results are, and are not

Every simulated number on this site is an estimate produced by a physics model from the description you typed in. Real buildings contain things you did not draw. The coverage maps, the mesh comparison and the channel recommendations are advisory: they are a good starting point and they are not a survey. Do not buy expensive hardware, sign a contract or plan an installation on the strength of a simulation alone. Speed-test results measure the connection between your browser and a Cloudflare edge server at that moment, which is a real measurement, and still not a guarantee about any other moment or destination.

Subscriptions

  • Pro is $4.99/month.
  • Billing is monthly, in advance, through the payment provider shown at checkout. We never see your card details.
  • Cancel any time from your account page. Cancelling stops all future charges, and you keep access until the end of the period you have already paid for. There are no partial refunds.
  • If a renewal payment fails, you keep everything for seven days while it retries. After that the account returns to the free plan. Nothing is deleted.
  • Pro adds CAD floor-plan import (DXF) and photo tracing, exactly as listed on the pricing page. Anything still in development is labelled as such there, and a subscription never promises a feature that is not listed.
  • Refunds are handled case by case through the feedback form. We would rather refund somebody who is unhappy than argue about it.

Fair use

The speed test and the API are rate-limited per connection because bandwidth costs money. Automated scraping, resale of the API, or attempts to work around those limits will get an address blocked. Everything else (including running as many tests as a curious human plausibly runs) is fine.

No warranty

This site is provided as it is, without warranties of any kind. We are not liable for decisions made using its output, for downtime, or for data lost from your browser’s local storage. If it is wrong, tell us and we will try to fix it. That is the honest limit of what a small independent tool can promise.

Support

Every message sent through the feedback form is read. We cannot promise an individual reply, and there is no service-level agreement anywhere on this site.

Changes

If these terms change in a way that affects subscribers, the change is announced on this page with a new date before it takes effect.