TL;DR
The best booking software for holistic therapists charges a flat monthly fee — not a percentage of each session. At £65/session and 12 new clients per month, Treatwell's ~42% effective commission costs £327/month vs. £29/month on Nextro. Over a year, that's £3,576 paid to a platform instead of kept in your practice. Flat-rate is the only model that scales with your income without taking a growing cut.
Why commission models don't work for holistic therapy practices
Holistic therapists operate on long sessions (60–90 minutes), a smaller number of clients per day (typically 4–6), and a business model built around client relationships that deepen over time. Commission-based platforms work against every part of this.
You pay to acquire a client through the marketplace. Then 65% of first-time marketplace clients don't return to the same practitioner. They use the marketplace again — the platform earns another commission, you don't get the repeat business you paid to build. The economics don't work.
Commission cost breakdown for holistic therapists
Scenario: average reiki/reflexology session at £65, 12 new clients per month through a marketplace.
| Platform | Commission | Per session | Monthly (12 new) |
|---|---|---|---|
| Fresha | 20% | £13.00 | £156/mo |
| Treatwell | ~42% eff. | £27.30 | £328/mo |
| Nextro | 0% | £0 | £29/mo flat |
Annual saving over Treatwell: £3,588 kept in your practice. That's the equivalent of 55 reiki sessions — per year — that you'd have been working to cover platform costs.
Multiple modalities, one flat price
Many holistic therapists offer reiki, reflexology, aromatherapy, sound healing, and crystal therapy — each at a different price and duration. On Nextro, you list every service separately with its own booking slot. Clients choose their treatment, pick a time, and pay upfront. You pay one flat monthly fee — regardless of how many services you offer or how many clients you see.
Commission-based platforms charge more as your volume grows. Flat-rate software doesn't. The more clients you see, the better your unit economics on a flat-rate model.
Session packs for regular clients
Holistic therapy clients who return regularly benefit from session packs — 6 or 8 sessions purchased upfront, often at a small discount. Nextro supports credit packs. Clients buy the bundle once, and redeem individual sessions as they book. You receive the income upfront. The client has a reason to stay committed to their healing practice. Both sides win.
Get started with Nextro
Booking and payments for service businesses. £29/month flat fee — keep your booking revenue.