Small tools & subscriptions
A usable trial, with paid usage limits or ongoing service.
After repeated use
Who this fits
You can maintain software around a recurring task.
Your first action
Build one complete flow with limits, error recovery, account recovery and a kill switch.
What to measure
Activation, repeat use, paid conversion, inference cost and churn.
Often-missed costs
Inference, abuse and operations persist even on a free infrastructure tier.
Read and put it to work
Turn an AI demo into a dependable tool↗Control cost and quality in a free AI trial↗Launch on a free tier with clear limits↗
These are Qiyue’s practical suggestions; sources appear in the linked guides. Validate with your own evidence before committing more time or money.