What is bottom of the funnel (BOFU)?

TOFU, MOFU and BOFU compared

TOFU, MOFU and BOFU are the top, middle and bottom of the funnel, matching the awareness, consideration and decision stages of a purchase. Each stage asks a different question, and content that answers the wrong one is ignored.

• Top of the funnel: 'do I have a problem worth solving?' Articles, guides and posts that name it.
• Middle of the funnel: 'what are my options?' Comparisons, webinars and use case explainers.
• Bottom of the funnel: 'which supplier, and is it safe to choose them?' Demos, proof and terms.

Bottom of funnel content that helps buyers decide

Bottom of funnel content helps buyers decide by removing the last doubts about fit, risk and cost. It is usually less widely read than top-of-funnel material and far more closely read.

• Comparison pages that are honest about where each option fits.
• Case studies from customers similar to the buyer.
• Clear pricing pages or pricing explanations.
• Security, compliance and procurement answers.
• Implementation plans that show effort, timeline and owners.

What sales does at the bottom of the funnel

At the bottom of the funnel, sales turns interest into a signed decision. The work is tailored demos, proofs of concept, proposals, negotiation and reaching every member of the buying committee who can block the deal.

This is also where pipeline stages carry the most weight. A deal marked as late-stage should have a known decision maker, a date and an agreed next step; without those, it belongs further up the funnel however keen the contact sounds.

Bottom of the funnel marketing mistakes

Bottom of the funnel marketing goes wrong most often when the budget goes on attracting new visitors and buyers who are deciding are left with nothing to read. Pushing too hard is the other usual failure.

• Sending 'book a demo' prompts to people who have only just discovered the problem.
• Hiding pricing or security answers, so buyers go to a competitor that shows them.
• Comparison pages that dismiss every alternative and lose the reader's trust.
• No hand-off between marketing and sales once a buyer signals intent.

How to tell a lead has reached the bottom of the funnel

A lead has reached the bottom of the funnel when their questions turn from 'what' to 'how and when'. They ask about pricing, contract terms, security reviews or rollout, bring new colleagues into calls and mention a date they are working towards.

Ask directly rather than guessing: what would need to be true for you to decide, and by when? The answer tells you whether to move to a proposal or keep educating.