Free Shopify booking apps: what the free plans really include

Every booking app has a free tier. The differences are in what happens when you hit the limit and which rules are switched off. Some hide the widget entirely once you pass a handful of bookings. Some turn off buffers or time off. Here is what to check.

Updated 14 October 2026

Step by step

Count the bookings

How many a month, and what happens at the cap. Booking Slot: 20, and the picker stays with a clear message.

Check the rules

Are buffers, time off and conflict checks on the free plan? Booking Slot: yes, all of them.

Look for branding

Most free plans show the app's name. Booking Slot shows a small Powered by line.

Reminders

Email is usually free; SMS usually is not. Booking Slot Free has email.

Staff

Usually one. Booking Slot Free: one resource.

The four questions a free plan has to answer

Every booking app on the Shopify App Store has a free tier, and the headline number tells you almost nothing. What decides whether a free plan is usable is what happens at the edges.

First, how many bookings a month, and what happens at the cap. Second, which scheduling rules are switched off. Third, what the app puts on your storefront in exchange. Fourth, what it costs to leave the free plan when you outgrow it.

Work through those four on any app you are considering and the shortlist usually gets shorter fast.

  • The monthly cap, and the behaviour when you hit it
  • Whether buffers, time off and conflict checks are included
  • What branding appears on your product pages
  • The price of the next tier up, and what triggers it

What happens at the cap is the one that matters

A free plan that hides the booking picker once you pass its limit is worse than having no app at all, and this is more common than you would expect.

Picture it. You pass your twentieth booking on the fifteenth of the month. The picker vanishes from your product pages. The add to cart button is still there. For the rest of the month customers buy a sixty-minute treatment with no time attached to it, you take the money, and you find out when they ring up asking when to come in. Every one of those is a refund or an awkward conversation.

The behaviour you want is the opposite: the picker stays exactly where it is and says plainly that online booking is paused. Nobody can buy a service without a slot, existing bookings are untouched, and you upgrade when you decide to rather than because your product pages quietly broke.

Features that should never be on a paid tier

There is a difference between a feature and correctness, and free plans are where that line gets blurred.

Group classes are a feature. Multi-location is a feature. SMS costs real money per message, so an allowance is reasonably a paid thing. Those are all fine to gate.

Conflict checking is not a feature. Nor are buffers, nor staff time off. An app that lets you double book on the free plan is not offering you a cheaper product, it is offering you a broken one, and the first time it costs you a Saturday morning it has cost more than any subscription. Check the feature table on the listing before you install, and if correctness appears in the paid column, keep looking.

When free stops being the right answer

A free plan should be a real place to run a small business, not a demo. On Booking Slot that means one resource, twenty bookings a month, every scheduling rule on, and a small powered-by line on the picker.

The point you outgrow it is usually one of three things: you hire a second person, you pass twenty bookings a month regularly, or you want the branding gone. Any of those is fourteen ninety-nine a month, which a single recovered no-show pays for.

What should not push you off a free plan is the app breaking. If it does, that was a trial dressed up as a free plan.

Questions about free Shopify booking app

Is the Booking Slot free plan actually free, or is it a trial?

It is a real free plan, not a trial dressed up as one. No card is required and there is no expiry date, so you can run a one-person business on it indefinitely as long as you stay inside the limits: one resource and twenty bookings a month. Every scheduling rule is switched on, including conflict checking, transactional holds, buffers and staff time off, because those are what make a booking app work rather than premium extras. The only thing you give up is a small powered-by line on the picker.

What actually happens when I hit twenty bookings in a month?

New online bookings pause and the picker shows a clear message saying so. Crucially, the picker itself stays exactly where it is on your product pages, so nobody can add a service to their cart without a slot attached. That is the behaviour that matters: an app that hides the picker at the cap leaves the add-to-cart button working, and customers keep buying appointments with no time on them until you notice. Your existing bookings are completely untouched, and you upgrade when you decide to rather than because your product pages have quietly broken.

Can I remove the powered-by branding?

Yes, from the Starter plan at £14.99 a month, which also brings unlimited bookings, a second resource, deposits and fifty SMS reminders a month. The branding is a small line on the picker rather than anything intrusive, but wanting it gone is one of the three normal reasons to move off free, the others being hiring a second person and regularly passing twenty bookings. Any of those is £14.99, which a single recovered no-show usually covers.

Is there a trial of the paid plans?

Yes, fourteen days on any paid plan, so you can test deposits, SMS reminders or booking at the till before committing. Worth using it properly rather than just clicking around: put a real booking through checkout, refund it to confirm the slot is released, and open the same product in two browser windows to check that the second person taking a slot is refused on the spot. Thirty seconds of that tells you more than any feature list.

Try Booking Slot free on your store

Install in a few minutes, link one product and take a test booking. Free for one resource and 20 bookings a month, then flat pricing from £14.99.

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