What N+One does

N+One is a Germany-based, privately held software company operating an AI-powered cycling coaching platform marketed as 'Your AI Cycling Coach.' The core product, the N+One Dynamic Coach, is delivered as a Progressive Web App and combines a conversational coach interface, adaptive training plans, daily readiness scoring, and performance analytics into a single integrated experience. Underlying the product is an Adaptive Intelligence Layer that synthesizes training, recovery, and physiological data — including HRV, resting heart rate, sleep, training load metrics (TSS, CTL, ATL, TSB), and session history — into personalized coaching recommendations and continuously rewritten training plans. The platform is built on top of OpenAI's GPT-4 under an enterprise agreement, with user data contractually excluded from OpenAI model training.

The product is sold as a freemium, self-serve, product-led offering currently in free open beta. The company plans to transition to paid subscription pricing before beta ends, with Stripe integrated for future PCI-DSS Level 1 compliant payment processing. N+One targets amateur to advanced individual cyclists across road, gravel, mountain biking, criterium, ultra-endurance, and bikepacking disciplines, positioning its offering as a 24/7, data-driven alternative to traditional human coaches that typically charge €150-300 per month. Five core integrations — Strava, WHOOP, Garmin, Wahoo, and Intervals.icu — are live, with Oura Ring, Apple Health, and Zwift announced as coming soon.

The company is a single-founder entity (Hans-Christian Reinl) registered in Germany as 'Hans-Christian Reinl Internetdienstleistungen,' operating from Köln and Solms. It has no disclosed external funding, no parent company, no subsidiaries, and a headcount of 1-10. Infrastructure is intentionally EU-hosted (Supabase for database and authentication, Vercel for hosting and CDN) to support GDPR compliance and Standard Contractual Clauses for international data transfers.

Name

N+One

Legal name

Hans-Christian Reinl Internetdienstleistungen

Website

https://nplusone.app

Company type

Private

Founded year

2026

Operating status

Operating

Headcount range

1–10 employees

Short description

N+One is a Germany-based AI cycling coach that delivers personalized adaptive training plans and a conversational coach interface using data from Strava, WHOOP, Garmin, and Wahoo. It serves amateur to advanced cyclists through a self-serve progressive web app currently in free open beta.

Ownership category

akta.pro rank

Product category

AI Cycling Coaching Software

NAICS

Sports and Recreation Instruction (611620), Fitness and Recreational Sports Centers (71394)

SIC

Services-Prepackaged Software (7372), Services-Membership Sports & Recreation Clubs (7997)

akta.pro primary industry

Endurance & Running/Cycling Training (HSADAAAG)

akta.pro secondary industry

Online/Remote Personal Training & Programming (HSADAAAM)

Keywords

• AI cycling coach
• Personalized training plans
• Adaptive fitness coaching
• Wearable data integration
• Cycling performance analytics

Headquarters

HQ city

Köln

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations

Revenue model

1. Subscription (Planned): N+One is currently in open beta and free. Paid subscription plans will be introduced before the beta ends, with pricing details announced in advance. The company plans to offer a free trial period so users can experience coaching before committing. Subscriptions will be cancelable anytime with no long-term commitment. The target is to offer professional-grade coaching at a fraction of the cost of traditional human coaches (typically €200-500/month).

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

N+One provides an AI-powered cycling coaching platform (the Dynamic Coach) delivered as a Progressive Web App. It generates personalized, adaptive training plans grounded in integrated wearable and platform data (Strava, WHOOP, Garmin, Wahoo, Intervals.icu) and offers a conversational Coach Chat for adjusting plans, daily readiness scoring, and performance analytics. The product is currently available as a free open beta with paid subscriptions planned.

Product overview

N+One offers a single unified product — the Dynamic Coach — an AI-powered cycling coaching platform. The core offering combines a conversational AI chat interface (Coach Chat), smart adaptive training plans, daily readiness scoring, and performance analytics into one integrated platform. All features are delivered through a progressive web app accessible on any device. The platform integrates with major cycling wearables and fitness platforms (Strava, Garmin, WHOOP, Wahoo, Intervals.icu) to sync activity, health, and recovery data. Currently available as a free open beta with future paid plans planned.

Differentiator

Problem solved

Functional benefit

Products and services

• N+One Dynamic Coach An AI-powered cycling coaching platform delivered as a Progressive Web App that generates personalized, adaptive training plans and provides a conversational Coach Chat for individual cyclists. It analyzes integrated wearable data (FTP, sleep, HRV, training load from Strava, WHOOP, Garmin, Wahoo, and Intervals.icu) to continuously rewrite plans based on recovery state and performance. Currently in free open beta with paid subscriptions planned.

Quantifiable outcome

• Users report 94% consistency in structured training

Named customers2 records

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability6 records

Feature8 records

Partnerships

Eight partnerships are on record, tiered core.

• StravacoreTechnology or IntegrationAutomatic activity sync and analysis. N+One imports activities, athlete profile, and activity streams including power, heart rate, GPS, and cadence data from Strava.
• WHOOPcoreTechnology or IntegrationRecovery and readiness data integration. N+One imports recovery scores, sleep data, workout data, and physiological cycles from WHOOP.
• GarmincoreTechnology or IntegrationActivities, health metrics, and device integration. N+One syncs activities and activity details, health metrics including sleep, HRV, and resting heart rate for readiness calculations, and can upload planned workouts to Garmin devices.
• WahoocoreTechnology or IntegrationWorkout and activity tracking integration. N+One syncs activities and workout data from Wahoo devices.
• Intervals.icucoreTechnology or IntegrationPlanned workout calendar sync and optional activity import. Enables two-way synchronization of planned workouts and activities.
• OpenAIcoreTechnology or IntegrationAI processing partner using GPT-4 for personalized training advice. Under the enterprise agreement, user data is NOT used to train OpenAI models. Data processed includes profile data, training history, and chat messages.
• SupabasecoreTechnology or IntegrationDatabase and authentication services. Hosts PostgreSQL database and manages user authentication. Database hosted in EU data centers.
• VercelcoreTechnology or IntegrationHosting and CDN services. Hosts application functions in EU data centers, provides CDN services, and handles file storage for avatars. Uses privacy-friendly analytics.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Wahoo SYSTM: Wahoo's structured cycling training app with video workouts, training plans, and indoor-focused programming. A core N+One integration partner and a direct competitor for cyclist subscription spend.
• TrainerRoad: Cycling-specific adaptive training platform with structured plans, workout library, and FTP-based progression. Targets the same amateur-to-advanced road/gravel cyclist persona as N+One with a more workout-library-centric approach.
• Xert: Cycling-specific adaptive training system using MPA/FTP modeling and signature-based workout recommendations. Competes head-to-head with N+One on personalized, data-driven cycling coaching for power-meter users.
• TrainingPeaks: Established endurance training platform with structured workout planning, TSS/CTL/ATL analytics, and coach-athlete workflows. Directly competes with N+One in cycling training plan generation and performance analytics, but lacks a conversational AI coach layer.
• Today's Plan: Endurance training platform with TSS/CTL analytics, structured plans, and coach-athlete functionality. Overlaps N+One in training load management and adaptive planning, particularly for cycling and triathlon.
• Intervals.icu: Free-to-use cycling and fitness analytics platform with deep TSS/CTL/TSB modeling, activity sync, and planned-workout calendar features. N+One already integrates with Intervals.icu, indicating direct overlap in target user and feature set.

Broad incumbents

• Strava: Dominant social fitness platform for cyclists and runners, with activity tracking, route planning, and a paid subscription tier. Already integrated into N+One, but with the scale and distribution to launch a competing AI coach feature at any time.
• WHOOP Coach: WHOOP's generative-AI coaching feature set on top of its recovery wearable. Competes with N+One's adaptive coaching layer and shares core recovery data inputs (HRV, sleep, RHR), but operates across all sports from inside the WHOOP ecosystem.

Emerging players

• Future: AI-powered personal training app pairing users with adaptive coaching plans and human coach hybrid. Closest analog to N+One's 'AI coach' framing at a broader fitness level, though without the cycling-vertical depth.
• Freeletics: AI-driven personal training coaching app using generative feedback for body-weight and conditioning workouts. Shares N+One's 'AI coach in your pocket' positioning but targets general fitness rather than endurance cycling.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about N+One