Most tattoo booking tools are built to sell a time slot, while StencilIntake is built to screen a custom commission before you ever open the calendar.
A flash day slot and a custom half sleeve are not the same booking problem. One needs an open hour and a card on file. The other needs reference images, a placement photo, a size in inches, a budget the client can actually pay, and a note about existing ink or scar tissue before you spend an evening drawing. Most scheduling software solves the first problem well and leaves the second one sitting in your direct messages.
The pages below compare StencilIntake with three tools tattoo artists commonly evaluate. We stay at the level of scope and workflow shape rather than feature lists or prices, because those move and you should confirm them with each vendor. What does not move is the question of fit: whether your day is mostly repeat appointments on a calendar, or mostly custom inquiries that need screening before they are worth a real reply.