Making Tax Digital for Income Tax is mandatory for UK PTs earning over £50,000. Most PT software is not MTD-compatible. Full MTD guide for fitness professionals →
Why UK Personal Trainers Need Dedicated Software in 2026
Running a personal training business in the UK in 2026 means managing more admin than most PTs signed up for. Client bookings, session packages, payment collection, tax categorisation, quarterly HMRC submissions under Making Tax Digital — and doing it all while actually training people.
The software you choose shapes how much of your week gets eaten by admin. The wrong choice means hours reconciling payments from your booking app into a separate accounting tool, manually constructing quarterly MTD summaries, and chasing clients through WhatsApp because your scheduling system doesn't send reminders.
The right choice handles most of that automatically — and in 2026, the bar has moved. MTD compliance is no longer optional for PTs above the income threshold. Your platform needs to either handle it natively or integrate cleanly with something that does.
The 7 Platforms: Full Comparison
Here's how the main options stack up across the dimensions that matter most to UK personal trainers. Pricing is in GBP where available; USD prices converted at current rates for US-based platforms.
| Platform | Monthly Price | Client Booking | Payments | MTD Compliance | UK-Specific Features |
|---|---|---|---|---|---|
| Mindbody | £79–£250+ | ✓ Full | ✓ Built-in | ✗ Not included | ✗ US-focused |
| Trainerize | £10–£55 | ⚠ Basic | ⚠ Via Stripe only | ✗ Not included | ✗ No UK tax features |
| PT Distinction | £29–£79 | ✓ Full | ⚠ Basic invoicing | ✗ Not included | ✗ No HMRC integration |
| TeamUp | £39–£119 | ✓ Full class & PT | ✓ Built-in | ✗ Not included | ⚠ UK-based, no MTD |
| ClubRight | £49–£99 | ✓ Full | ✓ Built-in | ✗ Not included | ⚠ UK-based, no MTD |
| Zen Planner | £99–£160+ | ✓ Full | ✓ Built-in | ✗ Not included | ✗ US-focused |
| BeInFit ✦ | 5% per txn / £29 Pro | ✓ Full | ✓ Built-in | ✓ Native MTD filing | ✓ Built for UK market |
The pattern is clear: every major PT software platform requires a separate accounting tool for MTD compliance. That means a second monthly subscription, manual data export between systems, and someone spending hours each quarter reconciling booking income against accounting entries before filing. For most solo PTs, that someone is you.
Platform Breakdowns: What Each Does Well
Mindbody
The market leader for class-based studios and gyms. Mindbody has deep booking features, a consumer-facing app with large user base, and a mature payments layer. The problems for UK PTs: it's expensive (starts at £79/month, scales to £250+), it was built for the US market, and there's no path to MTD compliance without a separate accounting tool. Best suited to established studios with complex timetables and the budget to match.
Trainerize
Popular for online PTs and coaches who deliver programming remotely. Strong for workout delivery, habit coaching, and client accountability. The booking and payments features are minimal compared to studio-focused tools — it's fundamentally a coaching delivery platform, not an all-in-one business tool. No HMRC or MTD integration. Good for online-only coaches who handle their finances separately.
PT Distinction
Similar positioning to Trainerize: excellent for programme delivery, client check-ins, and habit tracking. Better invoicing than Trainerize but still not a full payments solution. No tax compliance features. Strong choice for online coaches prioritising client experience over financial admin. Requires Xero or similar alongside it.
TeamUp
UK-based and genuinely good for class studios and gyms that need robust scheduling. Handles memberships, class packs, drop-ins, and direct debit collection cleanly. The booking and payment features are solid. No MTD compliance. If you run a studio and don't yet need MTD, TeamUp is a strong standalone choice — but you'll still need accounting software separately.
ClubRight
Another UK-built platform targeting fitness studios and PT businesses. Comparable feature set to TeamUp — booking, memberships, payments — with a slightly lower price point. Built for UK gym operations but doesn't address the accounting or MTD layer. Good operational software that leaves the tax problem unsolved.
Zen Planner
Popular with CrossFit boxes and martial arts studios in the US. Full feature set for scheduling, billing, and member management. Limited UK market presence, US-centric tax model, no MTD support. Hard to recommend over UK-native alternatives unless you're specifically running a CrossFit affiliate.
Not sure if you need MTD-ready software yet?
Download the free MTD compliance checklist — 10 things UK fitness professionals need to have in place.
Category Winners
Different PTs have different priorities. Here's the honest breakdown:
The MTD Problem Every Other Platform Ignores
Let's be direct: every platform in this comparison except BeInFit requires a separate accounting tool for MTD compliance. That's not a minor gap — it's a fundamental workflow problem that gets worse as your income grows and the submission frequency increases.
Under MTD for ITSA, quarterly submissions need to reflect earned income — not just payments received. A class pack sold in January but redeemed across March and April needs to appear in the right quarterly periods. If your booking system and accounting system don't share data in real time, you're reconstructing that picture manually four times a year.
Running Trainerize + Xero (or TeamUp + FreeAgent) means manually exporting session income, reconciling payment timing against session delivery, and hoping the figures match before each quarterly deadline. Miss the deadline or file inaccurate figures and HMRC's points-based penalty system escalates quickly — 4 points triggers a £200 fine, with daily charges after 6 months.
The £50,000 threshold drops to £30,000 in April 2027. Any PT currently at £25,000–£35,000 who's growing toward that range needs the infrastructure in place before they cross it — not scrambling to add MTD compatibility while also trying to run their business.
For a full breakdown of the rules, deadlines, and exactly what quarterly MTD submissions involve, see our complete MTD guide for fitness professionals.
How BeInFit Is Different
BeInFit was built specifically for UK fitness professionals — which means the tax and compliance layer isn't an afterthought bolted on to a booking system. It's the same platform that handles client management, session scheduling, and payment collection.
What BeInFit includes as standard
- Client booking and session management — individual sessions, packages, and recurring bookings
- Integrated payments — card, bank transfer, and subscription billing with automatic reconciliation
- Revenue recognition per session delivered — class packs correctly allocated to the right tax period
- Fitness-specific expense categories aligned with HMRC allowable expenses (CPD, equipment, gym hire, mileage)
- Quarterly MTD income summaries generated automatically from booking data — no manual export
- Direct MTD for ITSA submission to HMRC via the official API, before each quarterly deadline
- Threshold monitoring — alerts as you approach the £30,000 and £50,000 MTD thresholds
- End of Period Statement preparation for annual Self Assessment — under 5 minutes
The pricing model is designed for how personal training businesses actually work. BeInFit charges 5% per transaction — nothing when you're not earning. A solo PT doing £3,000/month pays £150. No subscription sitting on your overheads during quiet months. The Pro plan at £29/month adds advanced analytics, branded client portal, and priority support for PTs who want more.
Frequently Asked Questions
It depends on your priority. For solo PTs who need MTD-compliant tax handling built in alongside booking and payments, BeInFit is designed specifically for the UK market — no monthly fee, native MTD filing, and an all-in-one platform. For larger studios with complex class timetables, TeamUp or ClubRight are strong UK-native options (you'll need separate accounting software for MTD). Mindbody and Trainerize are well-established globally but require additional tools to cover UK tax compliance.
Yes. From April 2026, PTs earning over £50,000 must use MTD-compatible software to submit quarterly income summaries to HMRC under Making Tax Digital for Income Tax Self Assessment. The threshold drops to £30,000 in April 2027. Most PT booking platforms aren't MTD-compatible on their own — you'd need a separate accounting tool and to manually reconcile the two each quarter. BeInFit handles MTD submissions directly from booking data. See the full MTD guide for the complete breakdown of who's affected and when.
UK PT software ranges from £0–£250+/month depending on features. Trainerize starts around £10/month for solo trainers. PT Distinction charges £29–£79/month. TeamUp and ClubRight start at £39–£49/month. Mindbody can reach £100–£250+ for full-featured plans. BeInFit charges no monthly fee — 5% per transaction — with a Pro plan at £29/month. The real cost comparison should include whether you need a separate accounting tool (typically another £15–£35/month with Xero or QuickBooks) and how many hours per month reconciling the two costs you. See our fitness tax software comparison for a full cost breakdown.
The all-in-one platform built for UK PTs.
Booking, client management, payments, and MTD-ready tax handling in one place. No monthly subscription. No separate accounting tools. No quarterly reconciliation headaches.
Join the Early Access Waitlist →Free to join. No credit card. Q2 2026 launch.
Not ready to sign up? Download the free MTD compliance checklist →