Most SaaS products need free trials. Most free trial implementations are a mess — a trial_expires_at column in the database, a cron job nobody fully trusts, middleware that sometimes runs and sometimes does not, and an upgrade prompt that appears on the wrong page at the wrong moment. In this article, you will learn: Why most free trial implementations break down at the edges How Kinde's billing model works today and the honest state of native trial support How to use a $0.00 Free plan as a friction-free trial container — no credit card required How to stamp a trial_start date onto every new user using Kinde Workflows How to surface that date as a custom claim in the access token so your app never queries a database to check trial status How to build a useTrialStatus hook that drives every trial-aware UI decision in one place How to build the upgrade prompt that appears at day 7, day 13, and on expiry How to transition the user to a paid plan the moment the trial ends — smoothly, with no data loss How to…