HubSpot Last Touch Converting Campaign Explained

A common point of confusion recently surfaced in the HubSpot Community, sparking a really insightful discussion that we at ESHOPMAN think every HubSpot user, especially those running e-commerce, needs to hear. The original poster noticed that their 'Last Touch Converting Campaign' property wasn't updating for existing contacts who submitted forms from new campaigns.

It turns out, this isn't a bug; it's how HubSpot's default attribution properties are designed. Let's dive into what was discussed and what it means for your marketing and sales efforts.

Understanding HubSpot's Default Attribution Properties

The core of the original poster's question revolved around the expectation that HubSpot's 'Last Touch Converting Campaign' property would update every time an existing contact engaged with a new campaign asset, like a form. However, as a helpful community member clarified, these specific properties have a very particular purpose:

First Touch Converting Campaign: This property records the very first campaign a visitor interacted with before they were created as a contact in HubSpot.
Last Touch Converting Campaign: This property captures the most recent campaign interaction a visitor had before they were created as a contact.

Notice the critical phrase: 'before being created as a contact'. This is the key insight. Once a contact is in your HubSpot portal, these two properties become static. They are snapshots of the campaign journey that led to their initial conversion and entry into your CRM.

When First and Last Touch Differ (Before Contact Creation)

The original poster then asked a great follow-up: in what cases would the First Touch and Last Touch Converting Campaign values actually be different? Another community member provided a perfect example:

Imagine a prospect first discovers your brand via an organic social media post. They click through, browse your site, but don't convert to a contact yet. Three months later, they see a paid ad for a new product, click it, land on a specific page, and *then* submit a form to download a guide. In this scenario:

The organic social post could be attributed as the First Touch Converting Campaign (if tracked).
The paid ad would be attributed as the Last Touch Converting Campaign, because it was the final touchpoint before they officially became a contact in your system.

This illustrates that both properties are powerful for understanding how new contacts initially find and engage with your brand, but they aren't designed for ongoing attribution post-creation.

Attributing Subsequent Conversions for Existing Contacts

So, if 'Last Touch Converting Campaign' doesn't update, how do you track an existing contact's engagement with new campaigns? This is especially crucial for e-commerce businesses where repeat purchases, loyalty programs, and ongoing engagement are vital for growth. You need to know which campaigns are driving your existing customers to re-engage.

Here's how you can approach it:

Custom Properties: Create custom contact properties to track specific, subsequent campaign engagements. For example, you could have a property called 'Last Form Submission Campaign' or 'Most Recent Product Campaign'. Use workflows to populate these properties whenever an existing contact submits a form or completes a specific conversion action associated with a campaign.
Leverage the Campaign Object: HubSpot's Campaign object itself is designed to aggregate data from associated assets. While the contact properties might not update, you can associate forms, landing pages, emails, and even ads directly with a campaign. This allows you to report on the *performance of the campaign* and see which contacts (new or existing) engaged with its assets, even if the 'Last Touch Converting Campaign' property on their contact record remains unchanged.
Engagement Data & Custom Reports: Dive into individual contact records and use HubSpot's reporting tools. You can create custom reports that filter by form submissions, email clicks, or page views, and then segment those activities by the campaigns they were associated with. This gives you a much more granular view of how existing contacts are interacting with your ongoing marketing efforts.

The Hidden Attribution Killer: UTM Persistence

One final, but incredibly important, piece of advice emerged from the community discussion. A respondent highlighted a common pitfall: by default, the HubSpot tracking code can lose UTM and campaign information if a user navigates through several pages before submitting a form. This means a visit that originated from a specific campaign might end up being attributed as 'direct traffic' if the user browsed around your site for a bit first.

This is a major headache for accurate attribution! If you're running complex funnels or driving traffic to multiple pages before conversion – think about a detailed product launch or a seasonal sale – you need your UTMs to persist throughout the user's session. The solution? Implement Google Tag Manager (GTM) to set up persistent UTM tracking. This ensures that the campaign information follows the user, regardless of how many pages they visit, until they convert.

This level of granular tracking is essential, mirroring the sophistication you'd expect from a dedicated platform like an amazon e commerce portal, where every click and conversion is meticulously linked back to its source.

ESHOPMAN Team Comment

We at ESHOPMAN see this confusion frequently. HubSpot's default attribution properties are powerful for initial contact creation, but they often fall short for the ongoing, complex customer journeys typical in e-commerce. Relying solely on 'Last Touch Converting Campaign' for existing customers will give you a skewed view of your marketing effectiveness. We strongly advocate for layering custom properties and leveraging HubSpot's campaign association features to build a comprehensive, multi-touch attribution model that truly reflects your customers' entire lifecycle, especially for repeat buyers.

Understanding these nuances isn't just about fixing a report; it's about making smarter marketing and sales decisions. By correctly attributing your campaigns, you can optimize your spend, personalize your outreach for existing customers, and ultimately drive more revenue through your storefront and beyond. Don't let default settings limit your insights – take control of your attribution strategy today!