Website & member portal for your gym — from trial session to contract
We build professional websites, apps, online shops and custom systems — with the quality of big agencies but without their overhead. Specialised in Germany's small and medium businesses.

In short
A gym website with trial-session booking starts at €1,490 net; a member portal with class schedule, sign-up and contract management as a custom web app starts at around €4,900.
A gym no longer wins members through the shop window alone, but online. Anyone looking for a nearby studio compares classes, opening hours, prices and atmosphere on their phone — and often decides before they ever call. A strong website is therefore your most important salesperson, around the clock.
Rhein Code builds websites and member portals for gyms and studios — from the trial-session request to the contract. GDPR- and BFSG-compliant, hosted on EU servers and at a fixed price. We are a small digital studio in Düsseldorf that supports you in German, English and Arabic, and where you speak directly to the developer.
The decisive moment is the trial session. A website that makes exactly this step easy — a clear class overview, a simple request, visible prices — turns prospects into visitors and visitors into paying members. That is exactly what we build your site around.
Typical challenges
- Trial-session requests get lost in DMs and phone calls
- Class schedule and capacity aren't online — all on a notice board
- Member management runs on Excel and paper
What we build for your gym
- Website with trial-session booking and lead capture
- Online class schedule with sign-up and participant limits
- Optional: member portal (contracts, check-in, payment)
- Local SEO: "gym + city", "fitness studio + district"
Gyms & Fitness Studios
What your website or solution delivers
Trial session request
A clear, prominent path to a free trial session that captures prospects right away. Requests land GDPR-compliant directly with you, with no detour through the phone.
Class & timetable
A clear timetable with times, trainers and descriptions. Prospects see at a glance whether your offering fits their daily routine.
Member portal
On request a protected area for members, for example for class booking, training plans or documents. This sets your studio apart from pure shop-window websites.
Transparent prices & memberships
Clearly presented rates and terms build trust and filter out unsuitable enquiries. Anyone who gets in touch already knows what they are signing up for.
Trainer & studio introduction
Personal trainer profiles and photos of your space convey atmosphere. In fitness especially, the feeling co-decides whether someone drops by.
Google reviews & equipment
Genuine reviews and an overview of your equipment and zones build trust before the first visit. We embed reviews in a privacy-friendly way.
GDPR & accessibility under BFSG
Forms with clear consent, EU hosting, plus good contrast, keyboard operation and scalable text. That keeps you legally safe and accessible to everyone.
Fast & mobile-optimized
Searching for a studio almost always happens on a smartphone. Your website loads fast, looks strong on every device and leads to a trial-session request with a single tap.
In practice
Real-world examples
A new studio that needs members fast
Before opening or shortly after, every trial-session contact counts. A website with a clear trial-session request and local search optimization brings in the first sign-ups.
An established studio with an outdated site
The old website is slow, not mobile-friendly and shows no current classes. A relaunch at a fixed price brings the timetable, prices and request to a modern, BFSG-compliant standard.
A studio that wants to stand out from chains
Against big chains you win with personality and service. Trainer profiles, real photos and a member portal convey exactly the closeness a chain cannot offer.
A studio with an international membership
Many members speak English or Arabic. A multilingual website explains classes and rates clearly and lowers the barrier to a trial session.
Rhein Code
Why Rhein Code for Gyms & Fitness Studios
Fixed price from 1,490 € net
You know what website and portal cost before the project starts — no open hourly bill. Clearly calculable, plus 19 % VAT.
Built from trial session to contract
We build the site along your sales path: interest, trial session, membership. Every step leads logically to the next.
Member portal possible
If you want more than a shop-window website, we build a protected member area. That sets you apart from the competition.
No lock-in
Website, domain and content belong to you. No restrictive contract, no system you cannot leave.
Direct line to the developer
You always speak to the same person, who knows your studio. No hotline, no changing contacts.
Support in three languages
German, English and Arabic — the founder is a native Arabic speaker. Practical for studios with an international membership.
Process
How we work
Intro call
Is a website with a lead form enough, or do you need a member portal?
Fixed-price quote in 48h
We clearly separate the website package from the custom app.
Build
Website in 2–3 weeks; portal as its own agile project.
Operate & grow
Maintenance, new classes, SEO and conversion optimisation.
Fixed price
Transparent pricing
Fixed price before we start. All prices net, plus 19% German VAT. No hidden costs.
Starter Website
from €4991–3 pages, mobile-optimized, GDPR-compliant
Standard Website
from €9995–10 pages, blog, contact form
Online Shop
from €1,499Shopify or WooCommerce, DHL/Hermes, PayPal/Klarna
Booking System
from €799Online appointments, SMS/WhatsApp reminders
Optional maintenance from €29/month (updates, backups, small changes).
Free initial consultation & a fixed-price quote within 48 hours — no obligation.
Request a projectFAQ
Frequently asked questions
How much does a website for a gym cost?
Do I also get a member portal?
How long does it take to build?
Does the website help get more trial sessions?
Is the website GDPR- and BFSG-compliant?
Can I maintain the timetable and content myself?
Do I own the website in the end?
Can the website be multilingual?
Related solutions & industries
Let's talk
Tell us briefly about your project. We respond within 24 hours.