sinnet - 2026 Pricing, Features, Reviews & Alternatives

sinnet is a cloud-based competition management platform designed for tennis, badminton, padel, and pickleball clubs of any size. Accessible via web browser and installable as a Progressive Web App (PWA) on desktop and mobile devices without a native app download, it supports league formats with Nations League-style promotion and relegation, Grand Slam-style knockout brackets, and dynamic challenge-based ranking systems. Automated table updates, bracket generation, and promotion/relegation logic reduce manual administration for club sports coordinators, coaches, and players managing internal member competitions.

The platform supports multiple simultaneous competitions, giving clubs the flexibility to run parallel events across different formats or member groups. Each player receives a personal dashboard to track match history, standings, and statistics. Member management includes email-based invitations, and an admin panel provides quick-access controls for competition oversight. Live statistics and leaderboards are available across all active competitions. Planned format additions include doubles and mixed events, ATP Finals-style round robins, Laver Cup team formats, and day events.

sinnet is currently in beta, with all features available at no cost and no credit card required. Onboarding support is provided through an optional free 30-minute video call setup session, giving club administrators a structured path to launching their first competition.