Lead Tracking Numbers: How They Work and What They Cost

Tracking numbers are the phone numbers your Lead Center swaps onto your website so that every call can be traced back to the marketing source that generated it. This article explains what tracking numbers do, how calls get recorded and attributed, and exactly what they cost. It's for anyone who wants to understand a Lead Center invoice or how call attribution works behind the scenes.

What Tracking Numbers Do

When someone visits your website, the phone number they see can be dynamically swapped for a tracking number based on how they arrived, for example through a specific ad campaign, a search engine, or a direct visit. When that person calls, the call is recorded and linked back to that source, so you can see exactly which channels are generating phone leads and not just website visits or clicks.

Heads up: Because tracking numbers are matched to how a visitor arrived at your site, the number shown can differ from visit to visit. This is expected and is what makes source-level attribution possible.

How Calls Are Recorded and Attributed

Every call to a tracking number is recorded and transcribed. That transcript is what allows the call to be linked back to its source and, where Lead Intelligence is enabled, reviewed automatically for qualification. Calls generated through paid advertising can also be routed differently than other calls, for example directed to a dedicated line, based on the tracking parameters carried by the ad that generated them. This routing happens automatically and doesn't require anything from you.

Setup and Base Fees

Setting up your Lead Center is free. You're billed a base fee of $10/month plus a variable usage fee calculated from the pricing below, and a 10% management fee is added on top of that usage total. Most companies pay roughly $20/month in total, though your actual cost depends on your lead volume.

Feature Pricing

Call Rate Pricing by Country

Rates below apply per tracking number plus a per-minute charge, and vary by country and whether the number is a local or toll-free line. A dash means that number type isn't available for that country.

Spam calls: what we can and can't do

Any published phone number eventually attracts spam calls, and tracking numbers are no exception. Here is what we can do, in the order we usually try it:

1. Block repeat offenders. If the same spam numbers keep showing up, we add them to a blocked list so they stop reaching you and stop appearing as leads.
2. Swap your tracking number. If a number is getting hammered, we can replace it with a fresh one. We treat this as a bigger step because the old number may be printed or saved somewhere.
3. Turn on spam filtering. The Lead Center has a filter setting that screens likely spam. We use it carefully and as a last resort, because it can also hold back legitimate calls that come from your ads.

Heads up: no setting removes spam calls completely. Our goal is to keep them to a manageable trickle and make sure they never count as leads in your reports. If spam is picking up, tell your specialist and share a few of the numbers.

Frequently asked questions

Why does my invoice change month to month? Your usage fee is based on actual activity, including call minutes, texts, forms, and other tracked leads, so it moves with your lead volume.

Do I need a tracking number for every page of my site? No. Tracking numbers are swapped in automatically based on visitor source; you don't need to manage this yourself.

What's included in the base fee? The $10/month base fee covers your Lead Center account setup and access. Usage charges (calls, texts, forms, and so on) and the 10% management fee are billed on top of that.

Questions?

If you have questions about a specific charge or want to understand your usage in more detail, your WolfPack specialist team can walk through your account with you.

Related articles: Lead Center Overview: How Your Leads Are Tracked and Reviewed · Lead Intelligence Overview: How AI Reviews and Scores Your Leads · Lead Qualification: How It Works and What It Costs