Bottoms-Up Adoption

“Bottoms-up adoption” is the go-to-market motion Kyle’s notes most often attach to Calendly: a tool that attracts decision-makers by first serving an individual’s own productivity, rather than being sold top-down to a buyer. Calendly recurs as the canonical product-led-growth / virality comparable on exactly this basis — Sunil Patro benchmarked SignEasy’s GTM against Calendly and Loom as products that win many decision-makers by serving individual users first. Product Led Growth — The End User Era generalizes the mechanism as “consumerizing the enterprise”: viral, network-effect products are “really just targeting consumers inside an enterprise,” so consumer growth tactics — invitations, conversion, viral coefficient — apply. In this frame bottoms-up adoption is the front end of a Land and Expand / Freemium sequence, where individual usage seeds organizational spread.

Context: Bottoms-up (or bottom-up) adoption is a sales/distribution model in which a product spreads through individual end users inside an organization before any centralized purchase decision — the defining motion of product-led-growth software.

Where this appears

• Calendly — described as the canonical bottoms-up PLG/virality comparable, attracting decision-makers by serving individual productivity.
• Product Led Growth — The End User Era — frames bottoms-up adoption as “consumerizing the enterprise,” applying consumer growth tactics inside companies.