UTM Tracking & Ad Attribution
Tag links with UTMs, follow the visitors they generate, and troubleshoot missing data in Bento.
Last updated: October 25, 2025
UTM parameters tell Bento where visitors came from. Tag a link with utm_source, utm_medium, or utm_campaign and we create an Ad record automatically, making attribution and filtering effortless.
How Bento uses UTM parameters
utm_sourcebecomes the Ad name (for example,ebook,facebook, ornewsletter).- Additional parameters—
utm_campaign,utm_medium, etc.—are stored for deeper analysis. - As soon as a tagged URL is clicked, the Ad is created and future traffic rolls up to the same record.
Example:
https://yourdomain.com/?utm_source=ebookcreates an Ad namedebookand associates every identified visitor who arrives via that link.
Viewing UTM-driven visitors
- Open People in Bento.
- Click Add a Rule.
- Choose the Ad filter (also labeled “Ads or Affiliates Seen”).
- Enter the exact UTM source name.
- Review the matching visitors and their downstream activity.
Troubleshooting missing records
- Case sensitivity:
ebook≠Ebook. Use consistent lowercase values so filters match. - Identified users only: People search returns contacts with an email address. Anonymous sessions appear once the visitor identifies.
- Verify clicks happened: Ad records are created on first visit. If nothing shows up, test the link and confirm tracking fired.
Best practices
- Standardize on a lowercase naming convention for every UTM parameter.
- Test each campaign by clicking the link, completing an identify action (e.g., sign-up), and confirming the visit in People.
- Reserve unique sources for big launches so filtering and reporting stay clean.
Real-world example: A team promoted an ebook with
utm_source=ebook. After collecting signups, they filtered People by theebookAd, saw the conversion path for every reader, and triggered a follow-up Flow targeted to that audience.
Need a second set of eyes on your attribution setup? Drop a question in the Bento Discord and we will review it together.
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