How likely your brand is to be noticed or come to mind when a buyer is in a buying situation. The Ehrenberg-Bass Institute treats it, together with physical availability (being easy to buy), as a main driver of brand growth.
Example
When a woman in Pune thinks 'I need something for my office Diwali party', does Meera's store come to mind? If it does for many people across many such situations, Meera has high mental availability.
How you'll hear it
“Our ads convert well, but we have low mental availability; most people never think of us until they see an ad.”
What it helps you decide
How much to spend reaching people who are not buying now, which buying situations to link the brand to in content, and whether to keep distinctive assets consistent. Low mental availability means growth will depend on paying for every sale.
Where people misread it
People read strong ROAS as proof the brand is healthy, but ROAS mostly measures people who were already looking. Mental availability is measured with surveys of category buyers, not with ad dashboards.
The story
Meera asks the question her dashboard cannot answer (illustrative)
Meera's ads return 4x: ₹1,00,000 spent, ₹4,00,000 in sales. She concludes her brand is strong.
Then she runs a short survey of 200 women in Pune who bought clothes in the last three months. She lists five buying situations and asks which stores come to mind for each.
| Office wear for a new job | 22 |
| Diwali or festive party | 14 |
| Wedding guest outfit | 6 |
| Monsoon-proof daily wear | 10 |
| Quick gift for a colleague | 4 |
| Mentions out of 1,000 answers | 56 |
|---|
Only 56 of 1,000 possible answers, 5.6%, include her store. Her ROAS is high because her ads mostly reach people already following her. Most category buyers do not think of her at all.
What to look at instead: the share of buyers who think of you in each buying situation, tracked every six months. Meera picks office wear and festive parties, builds content around them, and keeps her sound and mustard tag in every piece.
All figures are illustrative, and a 200-person survey is a rough signal, not a precise measure.
Don't confuse it with
- Brand awareness: awareness asks 'have you heard of us?'; mental availability asks 'do you come to mind in the moment of need?'.
- Physical availability: being easy to find and buy, the other half of the pair.
Related terms
Sources
- Conceptualizing and measuring brand salience (Romaniuk and Sharp, Marketing Theory 4(4)), Ehrenberg-Bass Institute, 2004
- How B2B brands grow, LinkedIn B2B Institute