In a counter-intuitive move that sent shivers down the spines of CFOs, Heidi, an AI product for healthcare, made its core offering entirely free. Faced with the challenge of reaching overworked doctors who avoid sales calls and cold outreach, and with no marketing budget, the company embraced a radical product-led growth strategy that transformed its business model overnight.
“making it free in the end actually was the best way for us to generate leads for sales.”
- Thomas Kelly, Co-Founder & CEO of Heidi Health
Discover how Heidi, an AI healthcare tech company, defied conventional wisdom by making its core product free. This session reveals the counter-intuitive strategy that transformed server costs into a marketing budget, eliminated friction, and created a viral loop among overworked doctors, leading to explosive growth and a robust commercial model.
Server costs = Marketing?
Made it FREE?!
No friction, pure value!
Paying for users?!














