The stage at which a product meets a genuine market need and customers show consistent demand.
Product-Market Fit (PMF) denotes the state where a company's offering satisfies strong, validated demand within a substantial and commercially viable target market.
When customers are pulling the product out of your hands faster than you can push it, renewing without hesitation, and telling their peers about it.
Before PMF, you push a boulder uphill trying to convince reluctant prospects to try your solution. After PMF, the boulder starts rolling downhill and your challenge shifts to keeping pace with demand.
Over 40% of surveyed users stating they would be "very disappointed" if the product disappeared; cohort retention curve flattening above 30%; word-of-mouth driving >50% of inbound leads.
Many founders confuse early interest from friends or deep discounts with real PMF. True PMF requires customers paying full market rates and continuing to renew their contracts.
Before PMF, focus exclusively on customer discovery and product iteration; spending heavily on growth marketing prior to PMF burns cash without creating enduring enterprise value.