Buying guide
How to choose personal trainer software: 12 criteria and a checklist
The right personal trainer software saves you time without locking you in: a clear real price, data you can take back, an app your clients actually use. This guide covers the four types of tools on the market, 12 concrete criteria, a list of questions to ask each vendor and a worked example of the real cost.
- The 4 types of tools and their limits
- 12 criteria, from real price to data portability
- A ready-to-use list of questions
Updated on 1 October 2026
The four types of tools
Before comparing software, identify the family of tool that matches your need. Many disappointments come from a platform chosen to manage clients, or a booking tool chosen to track training.
Coaching management software
Clients, programs, nutrition, session tracking, calendar, sometimes invoicing. Strength: all the follow-up in one place, with an app for the client. Limit: it does not bring you clients on its own, and quality varies a lot between vendors.
Matching platforms
They publish your profile and pass on requests. Strength: new clients without prospecting. Limit: a commission on every session or a fee per lead, possible exclusivity, and the client relationship often belongs to the platform.
Booking tools
Online calendar, slot booking and payment. Strength: simple and effective to fill a schedule. Limit: nothing on programs, nutrition or follow-up between sessions.
Spreadsheets and messaging apps
Free and familiar. Strength: no constraints. Limit: everything is manual (sending programs, reminders, follow-ups), work chats mix with personal ones, and it becomes unmanageable beyond a few clients.
The 12 criteria to choose
Criteria go from the most decisive to the most specific. The first four are often enough to rule out half the offers.
The real price, commission included
Add up the subscription, any commission on payments or sessions, and the payment provider fees. A "free" tool that takes 10% of what you collect costs far more than a flat subscription as soon as your business grows. Do the maths on a typical month (see the example below).
Tiers and the cost of the next client
Check what happens when you add a client: how many clients are included, the price of the next tier, billing per active client or per registered client. An attractive price at 5 clients can double at 6.
Data you can take back
Can you export your clients, their programs and their history, in what format, and how quickly? The GDPR gives you a right to data portability; a serious vendor explains how to use it before you need it.
Commitment and cancellation
Monthly or annual subscription, minimum term, online or postal cancellation, what happens to your data after cancelling: read the terms before entering your clients.
The client-side app
This is the most underrated criterion: if your clients do not open the app, the software is useless. Check how it installs (app store or browser), the languages, how simple a guided session is, and test it yourself on a phone.
Programs and exercise library
Size and quality of the library, adding your own exercises and videos, sets, reps, rest, reusable templates, and above all progression over several weeks without copying everything again.
Nutrition
If you coach nutrition, check where the nutritional values come from: a recognised public database, such as the CIQUAL table from the French food safety agency (Anses), beats a user-fed database with no checks.
Calendar, reminders and booking
Availability, client booking, recurring sessions, automatic reminders, sync with your personal calendar and cancellation rules: this is what cuts no-shows and back-and-forth messages.
Dedicated messaging
One conversation per client, with attachments, separate from your personal messages. It is also about confidentiality: your clients talk about their health there.
Compliant invoicing
If the tool invoices, and you work in France: mandatory mentions, "TVA non applicable, art. 293 B du CGI" under the VAT exemption, continuous numbering, and readiness for electronic invoicing (receiving mandatory since 1 September 2026, issuing by micro-businesses from 1 September 2027). If you coach at clients' homes, also check how personal services tax certificates are handled.
Hosting and data protection
Where the data is hosted, who can access it, how clients' consent is collected for health data, and whether the vendor uses your conversations for advertising. These answers should be in its privacy policy.
Client acquisition, as a bonus
Some tools also offer to connect you with clients. It is a plus, not a main criterion: check the commission on those clients, any exclusivity, and whether coach ranking depends on the plan you pay for. To grow your client base by your own means, see our guide on how to get personal training clients.
The checklist: questions to ask each vendor
Copy this list and score each tool from 0 to 2 per line. A "no" on any of the first four lines is usually a deal-breaker.
| Criterion | Question to ask | Warning sign |
|---|---|---|
| Real price | How much do I pay per month with my current clients and payments? | Uncapped commission, price not shown |
| Tiers | How much does the next client cost? | A big price jump for one more client |
| Portability | How do I export all my data, and how fast? | No documented process |
| Commitment | Can I cancel online at any time? | Mandatory annual commitment |
| Client app | How does my client install and use the app? | No demo possible on a phone |
| Programs | Can I apply a progression over several weeks? | Copy-paste week by week |
| Nutrition | Where do the nutritional values come from? | Source not stated |
| Calendar | Can my clients book, and do they get reminders? | Manual reminders only |
| Messaging | Are conversations kept apart from my personal messages? | Redirects to a consumer chat app |
| Invoicing | Are invoices compliant and ready for e-invoicing? | Legal mentions missing |
| Data | Where is my clients' health data hosted? | Hosting not disclosed |
| Acquisition | Does ranking depend on my plan? | Ranking criteria not published |
Example: working out the real monthly cost
Take a trainer with 8 clients, each doing 4 sessions a month at €45, so €1,440 collected per month. Let us compare two fictional but common models:
- Tool A: €30 per month subscription, no commission. Cost: €30 per month, or €360 a year.
- Tool B: free, but a 10% commission on payments collected through the tool. Cost: €144 per month, or €1,728 a year.
In both cases, if payments go through a bank card, add the payment provider fees, around 1.5% + €0.25 per payment for a standard European card with the main providers (example of a public price list). Here the "free" tool costs almost five times more. The gap shrinks if you collect little through the tool: that is why "can I invoice elsewhere?" matters as much as the headline price.
And I Train With You, on these criteria?
Since you are on our site, here are our answers, to be checked like any other. Price: free for 1 client, then Starter at €3.90, Pro at €10.90 and Elite at €49.90 per month excl. VAT, with no commitment (plans in detail). Every plan has the same features; only the quotas change.
There is no commission today: built-in invoicing is on the way and will remain optional. You can ask for an export of your data at any time, it is hosted in France, and the client app installs from the browser, with no app store.
A matching service with nearby clients is in preparation, as a bonus: your plan will never affect ranking or the order of notifications.
Frequently asked questions
Is there free personal trainer software?
Yes, several tools have a free tier, often limited in number of clients or funded by a commission on what you collect. Check what is really free: number of clients, included features, commission. With I Train With You, the free plan covers 1 client with every feature, with no time limit.
Software or matching platform: which should I choose?
They do not meet the same need. Software helps you manage and follow your clients; a platform helps you find them, for a commission or fees. Many trainers combine software for follow-up with several acquisition channels, possibly including a platform.
How do I switch software without losing my data?
Ask the old vendor for a full export before cancelling, check that it contains clients, programs and history, then migrate two or three clients first as a test. Keep the old tool in read-only mode for a few weeks if you can.
Do I need software with only a few clients?
Not necessarily, but it is the best time to choose one: habits form with the first clients, and migrating 3 clients is easier than migrating 20. A free plan lets you test at no cost.
Is a spreadsheet enough to track clients?
At first, yes. It becomes limiting when you have to resend every edited program, chase clients manually, and track nutrition and the calendar on the side. The signal: you spend more time sending files than preparing them.
What should I check about the GDPR?
Hosting location, legal basis and consent for health data, retention periods, the export and deletion process, and no advertising use of your conversations. These points should be written in the vendor's privacy policy.
Further reading
- PagePersonal trainer softwareClients, programs, nutrition, scheduling and messaging in one personal trainer software. Free for 1 client, no credit card, no commitment, no lock-in.
- PagePricingFree, Starter €3.90, Pro €10.90, Elite €49.90 per month excl. VAT. Free for 1 client, no credit card, no commitment and no lock-in.
- PageGetting clients12 practical ways to get personal training clients when you work independently: your network, a Google profile, reviews, partnerships, content, referrals.
- GuideHow to Support Your Clients as a Private Coach: Tools and MethodsSession tracking, progress indicators, communication, nutrition, organisation: the most effective private coaches have a method and tools. Here is what works.
- GuideHow to Create a Personalised Training Program for Your ClientsAn effective program isn't just a list of exercises. It's a progression designed for a specific individual. Here's the method used by professional coaches.
- GuideHow to Price Your Personal Training Services: The Calculation MethodTarget income, contributions, expenses and truly billable hours: a step-by-step method to calculate your minimum rate as an independent personal trainer in France, then build sessions, packs and subscriptions.
Official sources
Information checked against these sources on the update date shown.