B2B marketing
Google Ads
for B2B.
Search ads work for B2B when Google learns which leads become customers. That means sending results back: Google highly recommends that advertisers importing offline conversions upgrade to enhanced conversions for leads, which matches hashed form data to later stages in your CRM. Give each stage a value, bid to the deepest stage with enough volume, and stop judging the account on cost per form fill.
Written by Dan Picken, a marketer who checks the sources. Last checked 2 November 2026.Send the
results back.
Google describes enhanced conversions for leads as an upgraded form of offline conversion import. From 15 June 2026, offline conversion uploads sent through the Google Ads API moved to the Data Manager API, and enhanced conversions for web and leads became one on/off setting.
If you use click IDs instead, auto-tagging must be on and the GCLID is case-sensitive, so store it exactly. Data Manager connects directly to some CRMs, covered in connecting your CRM to your ads.
Start simple: record the click ID with every lead, mark each lead's stage in the CRM, and upload weekly by hand if you must. A rough loop that runs beats a perfect integration that never gets finished.
Give each stage
a value.
Google's value-based bidding guidance: aim for at least 15 conversions a month, bid to one funnel stage with a short delay, upload daily, and avoid zero values. Conversion value rules can then adjust values by location, device or audience.
Lead stage values
What is each stage
worth to Google?
Put in your deal value and how leads move through your pipeline. It works out a value for each stage to import into Google Ads, and which stage has enough volume to bid on.
Value per stage (gross profit)
| Stage | A month | Value |
|---|
Customer Match,
honestly.
Targeting with your own customer list needs 90 days of account history and more than US$50,000 lifetime spend. Many Australian B2B accounts haven't spent that, so it's often not available for targeting. Exclusions and observation are open to any account in good standing: use them to keep existing customers out of prospecting campaigns.
Which searches
to pay for.
B2B search volumes are small, so every wasted click matters. Bid on the problem, the solution category and comparison searches. Exclude job seekers, students and people looking for free tools with negative keywords: 'jobs', 'salary', 'course', 'free', 'template'.
Send each search to a page that matches it: a problem page for problem searches, a comparison page for comparison searches, a pricing page for cost searches. A generic home page wastes the intent the search showed. The B2B SEO page covers the pages worth building.
What I see most often
What I see
most often.
- 1
Every form fill worth the same
Newsletter sign-ups and demo requests counted as equal conversions.
- 2
No click ID stored
Forms that don't capture the GCLID, so nothing can be matched later.
- 3
Bidding to a stage with three a month
Smart Bidding aimed at won deals that happen too rarely to learn from.
- 4
Job seekers clicking ads
No negative keywords for 'jobs', 'salary' or 'course'.
The honest bit. If you close a handful of deals a year, Google can't learn much from them. Bid to an earlier stage with volume, and judge the account on pipeline over a quarter, not a week.
Questions
people ask.
Do Google Ads work for B2B?
Often, for searches with clear intent. They work best when results from your CRM are sent back, so bidding learns which leads become customers.
What are enhanced conversions for leads?
An upgraded form of offline conversion import that matches hashed form data to later results in your CRM.
How many conversions does Smart Bidding need?
Google's value-based bidding guidance suggests at least 15 a month on the stage you bid to.
Can small B2B accounts use Customer Match?
For exclusions, yes. For targeting, Google requires more than US$50,000 lifetime spend and 90 days of history.
Related
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going.
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