Choose the tool by the answer prospects need
Choose the tool by the answer prospects need, rather than the technology used to deliver it. A calculator takes numbers or information about a prospect's business and generates an answer, often numerical. An assessor uses targeted questions, usually a survey or quiz, to produce a personalised report. A configurator lets prospects personalise a product or service according to their needs.
The practical distinction is the decision each tool supports: understanding a quantity, assessing circumstances or selecting suitable options. Content Marketing Institute's 2025 guidance on buyer-facing tools distinguishes diagnostic assessments for discovery from concept-specific assessments, solution finders and calculators that help buyers justify a decision.
Whichever format fits, give prospects personalised answers to their challenges. Use the information prospects provide and their interactions with the questions to improve the tool over time.
Sources: Everyone’s a winner: exchanging value in B2B marketing