One really effective way we use our CRM to spot chances for upselling and cross-selling is by looking at user behavior, instead of just their demographics.
We keep an eye on how people interact with our comparison pages, guides, and reviews. For instance, if someone keeps comparing multi-currency cards, checking ATM fee limits, and reading up on frequent travel, that tells us they have a different need than someone just planning a quick, single trip. Our CRM picks up on these patterns, letting us offer follow-up recommendations based on what they're actually looking for, not just guessing.
A good example of this in action was when we improved how we show premium or specialist card options. People who were researching heavy ATM use got shown content and comparisons about cards with higher free withdrawal limits or better foreign exchange rates, instead of just general "best card" lists. We framed it as helping them make a decision, not as a sales pitch.
Since the recommendations matched their behavior and the timing was right, people engaged more and checked out more relevant options on their own. The main takeaway here is that effective upselling doesn't feel like selling at all when the CRM is used to provide what's relevant, clear, and ultimately better for the user.