← Projects
Case study · Marketplace · B2B

Tries

A health professional on the sideline of every match. Sports clubs book physios, osteopaths and doctors in two minutes.

650+
matches & events covered
100+
clubs & organizations
1,900+
health pros signed up
€90k+
paid out to pros
Tries mobile app: a club's mission with its applications

The problem

One physio, a phone and a spreadsheet.

Since 2023, Nathan Guyot, a sports physio and former footballer, found a health pro for every club that called him. By hand: listings, schedules, calls, bank transfers.

Demand doubled every season. 349 missions in 2025-26, almost one a day, with zero advertising. The business worked. The process could not scale.

222–23
4823–24
17624–25
32825–26
9126–27
Missions per season · platform live since Aug. 2026

How it works

From request to payout, self-service.

01

Post a mission. Pros nearby apply.

The club sets the place, the time slot, the skill and the fee. Only pros with that skill who work in that area see it, and they get notified instantly.

02

Every pro is verified. Automatically.

ID and selfie through Stripe Identity, RPPS number against the national health directory, SIRET against the business registry, criminal record parsed by AI. Pros are checked once, before their first application.

03

Every treatment logged, player by player.

The club writes its needs before the game. The pro fills the care report during and after. The club gets a clean medical trail.

04

Escrow, payouts and invoices. Done.

The club pays when booking, by card or SEPA. Funds stay in escrow until the report is validated, then go to the pro. Invoices are issued on both sides, under a self-billing mandate.

What Hopla built

The whole thing. In-house.

Product, design, code, infrastructure and operations. Launched in August 2026, built for the next 10× without hiring.

8

apps, one monorepo

Website, web app, iOS & Android, shop, API, background worker, status page.

2

people

One founder on the field, one on the product. No ops team, no support team.

77

départements

From mainland France to French Guiana, across 11 sports.

€0

ad spend

Every club came through word of mouth.

Stack & partners

Boring, robust, owned.

TypeScript
Bun
Effect
React
TanStack
Expo
Tailwind CSS
Drizzle
PostgreSQL
ClickHouse
awsAWS
Cloudflare
Terraform
Stripe
Claude
Gemini
Resend
Brevo
WhatsApp
GitHub Actions

Your business, next.