Keyword Level Call Tracking
Keyword level call tracking links each phone call to the search keyword that brought the caller to your website. Call Bullet does this for paid search by reading the keyword data in your advert links and holding a website number for each visitor, so you can see which keywords produce calls rather than just clicks.
Last updated · Call Bullet
What is keyword level call tracking?
It is call tracking that goes beyond 'this call came from Google Ads' to 'this call came from someone who searched emergency plumber Leeds'. It relies on a dynamic website pool, so each visitor sees their own number while they browse — see dynamic number insertion explained.
Which keywords can actually be tracked?
Keyword data depends on the channel, and it is not equal across them.
| Channel | Keyword available? | Why |
|---|---|---|
| Google Ads | Yes, via your tracking template | You control the advert link |
| Microsoft Ads | Yes, via your tracking template | Same as above |
| Organic Google search | No | Google withholds organic keywords from websites |
| Social and display ads | No search keyword | There is no search; use campaign and advert |
For organic calls, landing page is the best substitute for keyword — covered in call tracking for SEO.
How do you set up keyword level tracking?
Most of the work is in your advert links.
- Add a tracking template to your Google Ads and Microsoft Ads accounts that passes the keyword, for example utm_term={keyword}.
- Install the Call Bullet WordPress plugin or tracking script so website numbers swap.
- Size your website pool for your paid traffic — see session based number pools.
- Click a test advert in a private window, call the swapped number and check the keyword appears on the call.
- Connect Google Ads so calls can be sent back as conversions for bidding.
How many numbers does keyword tracking need?
You do not need one number per keyword. Numbers are held per visitor, not per keyword, so the pool only needs to cover the number of visitors browsing at the same time. A business with thousands of keywords may need only a handful of numbers.
This is why keyword level tracking is affordable even for small accounts. Current number prices are on Pricing.
What can you do with keyword call data?
Keyword-level calls change bidding decisions.
- Raise bids on keywords that produce calls even if they produce few forms.
- Add negative keywords for searches whose calls are wrong numbers or job seekers.
- Split ad groups when one keyword produces most of the calls.
- Send calls to Google Ads as conversions so automated bidding learns from them.
How does keyword data reach Google Ads?
When Google Ads is connected, Call Bullet can upload qualifying calls as conversions linked to the original click. Google explains call conversions in its help on tracking calls. This gives bidding the same signal you see in your reports.
What are the limits?
Keyword data only exists for paid search where your links pass it. Search term (what the person typed) and keyword (what you bid on) can differ. Visitors who strip parameters or block scripts appear as direct. Be clear about these limits in client reports rather than filling gaps with guesses.
Key takeaways
- Keyword tracking needs a dynamic website pool and keyword data in advert links.
- Paid search keywords are trackable; organic keywords are not.
- Numbers are held per visitor, not per keyword, so pools stay small.
- Use keyword calls to change bids, negatives and ad groups.
- Send calls to Google Ads so bidding learns from them.
Frequently asked questions
Do I need a number for each keyword?
No. Numbers are assigned per visitor, so a small pool can cover thousands of keywords.
Can I see organic keywords behind calls?
No. Google does not pass organic keywords to websites. Use landing page instead.
What is the difference between keyword and search term?
The keyword is what you bid on; the search term is what the person typed. Your template decides which you capture.
Does this work with Microsoft Ads?
Yes, with a tracking template that passes the keyword.
Can keyword calls improve Smart Bidding?
Yes, once calls are sent to Google Ads as conversions.
Is keyword level tracking worth it for a small account?
Usually yes, because a small pool covers it and the bidding insight applies to every pound spent.
See which marketing makes your phone ring
Start with one UK tracking number or a full website pool. Every call is recorded, transcribed and traced back to its source.