by Saturn Results Book a 15 minute demo

Pricing

Three prices, and no commission in any of them.

Pick the one that matches how your clinic already runs. Every plan is a flat monthly fee: no cut of your treatment price, no charge per booking, and no bill that grows just because you had a good month.

No commission, ever No charge per booking Your patients stay yours

The plans

Which one you need depends on what you already have.

Most clinics are already paying for a practice management system they get on with. If that is you, Slate plugs into it rather than replacing it, and costs less.

Solo

On your own

One practitioner, one diary, and you are the whole business.

£29 a month

One practitioner

  • Booking on your own website, in your branding
  • Your services, your lengths, your hours
  • Confirmations and reminders in your name
  • Your cancellation policy shown before anyone confirms
  • Changes to services, prices and hours included
Book a demo
Most clinics

Plug-in

You already run on Cliniko and you are keeping it. Slate becomes the booking front end.

£39 a month

Per clinic, any number of practitioners

  • Everything in Solo
  • Your Cliniko diary stays the single source of truth, so nobody learns a new system
  • No records to move and no second diary to check
  • Add practitioners without the bill moving
  • Times you are unavailable stay blocked, cancellations reopen the slot
Book a demo
Complete

Booking and dashboard

No practice management system yet, so you need somewhere to run the clinic from as well.

£49 a month

Per clinic, any number of practitioners

  • Everything in Plug-in
  • The Slate dashboard: your diary, your clients and your bookings in one place
  • Client records and appointment history, exportable whenever you want
  • No second subscription to a practice management system
  • Add practitioners without the bill moving
Book a demo

The Plug-in price sits on top of whatever you already pay Cliniko, so compare it against £49 rather than against nothing. If your Cliniko subscription costs you more than £10 a month, Complete is usually the cheaper way round. We will do that sum with you on the call and tell you honestly which way it falls, including when the answer is to stay where you are.

Taking payment

Card payments run through Teya, at a rate we will beat.

Your monthly Slate fee and what it costs you to take a card are two separate things. Nobody takes a percentage of your treatment price. The only percentage anywhere near your money is the card fee, and that one is worth getting right.

Why nobody can quote you one honest number

Card processing is not a single rate, and any provider who gives you one before seeing your statement is quoting you an average and hoping. What you actually pay moves with four things:

  • The cards your patients use. A UK consumer debit card and a foreign commercial credit card cost very different amounts to accept.
  • How they pay. Tapped in the clinic, keyed in over the phone and paid online in advance are three different prices.
  • How much you take. Volume moves the rate, which is why a busy clinic should not be on a single-practitioner rate.
  • Your average transaction. A fixed pence-per-transaction charge matters far more on a £30 follow-up than on a £90 initial assessment.

Whatever you are paying now, we will beat it.

Send us a recent card statement and we will come back with a Teya rate that is lower than the one you are on. If we cannot beat it, we will tell you that instead of talking you into switching for nothing.

Send us your statement

We look at a real statement rather than a headline rate, because that is the only way to compare like with like. Teya is our payments partner; you keep your own merchant account and your own money.

Compared

Slate and Treatwell are not the same product.

Treatwell is a marketplace that also gives you software. It can genuinely introduce you to patients who would never have found you. The question is what that introduction costs, and who owns the patient afterwards.

Treatwell figures are taken from their own published UK pricing page, which states list prices as at 26 October 2026 and excludes VAT.
  Treatwell Slate
Monthly fee £9.99 Freelancer, £24.99 Advanced, £59 Expert £29, £39 or £49
Commission on a new client's first booking 35% + VAT, once per new client, on bookings from the marketplace None
Commission on repeat bookings 0% None
When a client counts as new again After 365 days with no successful Treatwell booking, so a yearly patient can be chargeable every single time Never applies: there is no commission to charge
Paying online in advance 2.5% + VAT processing fee on any booking Your Teya rate, which we will beat
Where the patient books The Treatwell marketplace, alongside other clinics Your own website, on your own domain
Whose brand is on the booking Treatwell's, with yours inside it Yours
Who the client list belongs to Held on their platform Yours, exportable whenever you want

Source: Treatwell's own partner pricing page, treatwell.co.uk/partners/pricing, read on 13 November 2026. Their page states UK list prices as at 26 October 2026 and that all prices exclude VAT. Figures move: check theirs before relying on ours.

What the 35% looks like on a real month

20 new marketplace clients, first booking £50 each, at 35%£350
Treatwell Connect Advanced subscription£24.99
Treatwell, that month£374.99
Slate Plug-in, that month, and every month£39.00

Our assumption, not their claim: twenty new marketplace clients at a £50 first appointment. Change either number and the figure changes with it, but the shape does not, because one line grows with your success and the other does not. VAT is excluded throughout and is reclaimable if you are registered.

Being straight about it

Treatwell's Freelancer plan is £9.99 a month, which is cheaper than anything here, and the 35% only ever applies to patients the marketplace actually found for you. If what you want is somebody out there finding new patients, Treatwell does a job that Slate does not do at all. Slate is for clinics whose patients already know their name, who are tired of paying a third of a first appointment to be introduced to someone who would have found them on Google anyway, and who want the booking to happen on their own site. If that is not your clinic yet, a marketplace may genuinely be the right call for now.

Compared

And against having one built from scratch.

A bespoke booking system is the other way to get what Slate gives you. It can work well. It also tends to cost a great deal before it works at all, and the bill does not stop at the build.

A one-off custom build

What usually happens

  • Paid for up front, often in the thousands, before a single patient has booked anything
  • Weeks or months of scoping, building and testing before it goes live
  • Changing a price or adding a practitioner can mean a quote and a wait
  • Hosting, certificates and maintenance land on you, usually as separate bills
  • If the developer moves on you own code nobody is maintaining
  • Security patching and browser changes are somebody's job, and often nobody's

Slate

What you get instead

  • From £29 a month, and you can stop if it is not working
  • Live in about 48 hours from having what we need from you
  • Prices, hours and practitioners are changes we make for you, inside the monthly fee
  • Hosting, certificates and updates are ours to worry about
  • A real person answers, and your data leaves with you if you go
  • It is still built around your clinic rather than dropped on you as a template

Questions about the money

The things clinics ask before they sign anything.

Does the price go up as I take on more practitioners?

Not on Plug-in or Complete. Those are per clinic, so you can add people without the bill moving. Solo is the exception: it is priced for one practitioner, and when you take on a second you move up to Plug-in or Complete depending on whether you are keeping your own practice management system.

Does Slate replace Cliniko?

No, and on the Plug-in plan that is the whole point. Your Cliniko diary stays the system of record, nobody has to learn anything new and no records move anywhere. Slate is the booking journey that sits on your own website in front of it. If you would rather not pay for a practice management system at all, Complete gives you the dashboard instead.

What if I am on Cliniko now but want to come off it later?

You move from Plug-in to Complete and the dashboard takes over, which is a ten pound a month difference rather than a rebuild. Your bookings and client history come across. Doing it the other way round works too if you decide you want a full practice management system later.

Is there any commission on bookings?

No, on any plan. There is no percentage of your treatment price, no fee per booking and nothing that grows because you had a busy month. The monthly figure on this page is the monthly figure. Card processing is a separate cost and is covered above.

What will card payments actually cost me?

That depends on your card mix, your volume and your average transaction, which is why we ask to see a statement rather than quote you a number we would have to walk back. Whatever rate you are on today, we will come back with a Teya rate that beats it, or tell you plainly that we cannot.

Is there a set-up fee or a minimum term?

We will put the exact figure for your clinic in writing on the call, before you commit to anything, and that includes anything one-off and anything about notice. We would rather you saw the whole number up front than found a line you were not expecting on the first invoice.

Next step

Fifteen minutes and you will know which one you need.

Bring your current setup and, if you have one, a recent card statement. We will tell you which plan fits, what it would cost, and whether we can genuinely beat the rate you are on. If none of it is right for your clinic we will say so.

From £29 a month, no commission

Book a demo