Quick answer: To find where your brand funnel leaks, measure each stage for your brand and key competitors, then compare conversion rates between stages rather than raw percentages. The stage where you convert worst relative to competitors is your leak. Then use diagnostic questions, such as reasons for not considering, switching and lapsing, to explain why it happens.
Brand funnels look tidy on a slide: awareness at the top, loyalty at the bottom. But the most useful insight is rarely the size of each stage. It is where people drop out, compared with your competitors. Two questions come up whenever a brand team sees its first funnel: where exactly are we losing people, and why?
| Stage | Typical survey measure | What a leak here suggests |
|---|---|---|
| Unaided awareness | Brands named without prompting | Low salience; the brand is not top of mind |
| Total awareness | Unaided plus prompted recognition | Reach problem if low |
| Consideration | Brands the person would consider buying | Relevance, image or fit problem |
| Recent purchase | Brands bought in a defined recent period | Availability, price or conversion problem |
| Most-often purchase | Main brand bought | Weak loyalty or reasons to repeat |
| Advocacy | Likelihood to recommend | Experience or satisfaction problem |
Look at conversion between stages, not the stages themselves. Divide each stage by the one before it for your brand and for each competitor. A brand with lower awareness than the leader can still convert better from consideration to purchase, which means its problem is reach, not appeal.
The leak is the stage where your conversion falls furthest below competitors. Common patterns include high prompted awareness but weak unaided recall, strong consideration but weak recent purchase, and strong trial but weak most-often purchase. Each points to a different fix.
Place these diagnostic questions after the funnel, and use display logic so each person only sees the question relevant to where they dropped out. That keeps the survey short and the answers specific. Offer a short list of likely reasons, randomised, with an "Other" option for anything you did not anticipate, and ask for the single most important reason afterwards.
In Southeast Asia, a brand funnel often looks different across ethnic groups, age groups and regions. A brand might be the habitual choice among one community and barely considered by another, with a different leak in each. Reading only the national funnel can hide both.
Plan sample so your key segments can be read on their own, and check whether differences between them are statistically meaningful before acting. Smaller segment bases need more caution.
It also helps to read the funnel by user type. Current buyers, lapsed buyers and people who have never bought the brand each sit at different points, and their reasons for dropping out are rarely the same. Grouping them separately in the diagnostic questions keeps each fix specific to the people it is meant for.
Imagine an instant noodle brand that sits behind two larger rivals. Total awareness is high, close to the leaders. But only a small share of aware people name it unprompted, far fewer than for the two leaders. Once people consider the brand, most go on to buy it. So the leak is clearly salience, not product or price.
Split by ethnicity, a second leak appears. In one community, people buy the brand but rarely make it their main brand, choosing a competitor more often. Diagnostic questions show those buyers see the competitor as better value and easier to find on the shelves where they usually shop. The team now has two separate briefs: build memorability and occasion links nationally, and fix value perception and visibility for one segment.
Finally, connect the funnel back to commercial data where you can. If the survey says purchase conversion is weak and sales data shows patchy distribution in certain regions, the two together make a far stronger case for action than either alone.
We build Vase.ai for brand teams that want funnel and diagnostic studies among a verified panel of Southeast Asian consumers, with AI-validated responses and a real-time dashboard that compares brands and segments side by side.
If your funnel points to a loyalty or lapse problem, our guide on surveying lapsed users to find out why sales are falling shows how to design the follow-up study that explains it.
What is a good conversion rate between funnel stages?
There is no universal figure. Conversion depends on category, price point and purchase frequency, so the most useful benchmark is your main competitors measured in the same survey.
Should I measure unaided or prompted awareness?
Both. Prompted awareness shows reach, while unaided awareness shows salience. A large gap between them is often the first sign of a recall leak.
How often should I measure my brand funnel?
Regularly enough to see change after major marketing activity. Many brands measure in waves, keeping definitions and audience consistent so movements are comparable. Our list of brand metrics for Southeast Asia campaigns covers what to track alongside it.