Comparison · Call tracking
CallRail vs Google Ads call tracking
The short answer
Google Ads' own call tracking is free and fine if Google Ads is your only paid channel and a call over a set length is a good enough signal. A platform such as CallRail costs money but attributes calls from every source, records and transcribes them, and lets you send only qualified calls to Google Ads, which gives Smart Bidding a better signal.
On this page 4 sections
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Side by side
| Google Ads call tracking | CallRail | |
|---|---|---|
| Price | Free | Paid plans; free trial |
| Sources tracked | Google Ads clicks and call assets only | Every source: paid, organic, social, email, offline |
| Number swapping on your site | Google forwarding number for ad visitors | Dynamic number insertion for every visitor |
| Recording and transcripts | No | Yes |
| Quality signal sent to bidding | Call duration | Calls you or the platform mark as qualified, or duration |
| Forms and texts | No | Yes |
| Countries | Where Google forwarding numbers are available | Check number availability with the vendor |
When the free option is enough
- Google Ads is your only paid channel.
- Most calls from ads are real enquiries, so call length is a fair proxy for quality.
- You do not need recordings for training or disputes.
When a platform pays for itself
- You also spend on Microsoft Ads, Meta, Local Services Ads or offline media.
- A meaningful share of long calls are existing customers, suppliers or job seekers that you do not want bidding to chase.
- You need to know which keywords produce booked jobs, not just calls.
You can run both during a trial. Keep Google's call conversion as secondary while the imported qualified-call conversion is primary, so calls are not counted twice.
Full set-up steps for all three methods: how to track phone calls from Google Ads.
Based on each vendor’s published features as of October 2026. We have not tested these products in a live account. Product names are trademarks of their owners.
Questions
- Is Google Ads call tracking free?
- Yes. Call assets and website call conversions using a Google forwarding number cost nothing extra. They only cover Google Ads traffic, have no recordings, and judge quality by call length.
- Can CallRail send calls to Google Ads?
- Yes. CallRail integrates with Google Ads and can send calls as conversions, including only calls that meet rules you set or that you mark as qualified.