Seigotic

We build fitness software for people who train

Seigotic Private Limited is a software company in Chennai. We make AlphaCoachOS for fitness coaches and Erkan for people who train with a wearable, and we build custom apps for fitness businesses.

  • Built in Chennai
  • Apps for iPhone, Android and the web
  • Every number explained
  • No invented numbers
AlphaCoachOS for coaches
Erkan for people who train

Two separate apps. Illustrations with example data.

Fitness software that shows its working.

Seigotic makes separate products for separate people, plus custom apps for businesses. Each one does its own job, says so when something was not measured, and shows where its numbers come from.

Our products

Two separate apps, for two different people. Pick the one that fits you.

Early access

For coaches and fitness businesses

AlphaCoachOS

One place to build programs, run check-ins and see which client needs you today. Clients get a native app that keeps working with no signal.

  • Coach portal in the browser
  • Client app for iPhone and Android
  • 342-movement exercise library
  • Free during early access
Beta

For people who train with a wearable

Erkan

Daily Recovery, Strain and Sleep scores measured against your own last 28 days, with the working behind every number. India-first, with meal logging that knows Indian food.

  • Web app open now
  • iPhone and Apple Watch app in testing
  • Premium free during the beta
  • Not a medical device

Who we build for

  1. Fitness businesses

    Independent coaches, studios and gyms.

    Coaches can run their roster on AlphaCoachOS in early access today. Gyms and coaching teams are on its roadmap, and we build custom gym and studio apps now.

  2. Fitness users

    People who train and wear a watch.

    Erkan reads sleep, heart rate and training against your own baseline and tells you what today supports. Apple Health and Health Connect sync are in testing.

  3. Everyday health

    Anyone who wants to understand their own health.

    Erkan's web app already takes meals, a daily journal and blood results by hand, so you can start before you connect a device. We also build consumer apps for brands.

How we build

The rules we hold every Seigotic app to, with an example from each product.

movements in the AlphaCoachOS library
342
foods with macros in AlphaCoachOS
299
days of your own data behind each Erkan score
28
blood markers behind Erkan's biological age
9
  1. Missing is missing

    A value nobody measured shows as a dash, never an invented zero that quietly bends a score.

  2. Every number explained

    Erkan shows how each score is built. AlphaCoachOS records compute from logged sets, not typed-in claims.

  3. Works where you are

    AlphaCoachOS logs sets with no signal. Erkan's iPhone app, now in testing, keeps your last scores on screen offline.

  4. Facts before AI

    Erkan's AI may only explain numbers its engine produced. AlphaCoachOS will not ship AI until a coach approves every output.

  5. Yours to leave

    Coaches export clients and programs. Erkan exports every table and deletes your account on request.

Your app, built by the team behind ours.

Besides our own products, we design and build apps for coaches, gyms and fitness brands.

  • Coach apps

    Your own app for programs, check-ins and messaging, under your brand. This is the problem we know best: it is what AlphaCoachOS does.

  • Standalone fitness apps

    Consumer apps for training, nutrition or habits, for iPhone and Android.

  • Gym apps

    Apps for a gym or studio and its members: schedules, bookings, check-ins and announcements.

  • Web platforms

    The portals, dashboards and admin tools behind the apps, the way the AlphaCoachOS coach portal sits behind its client app.

The people behind Seigotic

Seigotic started in Chennai in 2026. Three people, several jobs each, building AlphaCoachOS, Erkan and apps for the businesses we work with.

Vikram
Co-founder

Vikram

Product and vision

  • CEOChief Executive Officer
  • CPOChief Product Officer
  • CFDChief Fitness Director
Vivek
Co-founder

Vivek

Operations and technology

  • MDManaging Director
  • COOChief Operating Officer
  • CTOChief Technology Officer
Suja

Suja

Marketing and finance

  • CMOChief Marketing Officer
  • CFOChief Financial Officer

Get in touch

One small team reads every message. We reply within two days.

Straight answers

About Seigotic, AlphaCoachOS and Erkan.

What does Seigotic make?

Two separate products and custom apps. AlphaCoachOS is coaching software for independent coaches. Erkan turns wearable data into daily scores you can read. And we build apps for coaches, gyms and fitness brands.

Are AlphaCoachOS and Erkan connected?

No. They are separate apps for different people, with separate accounts. Seigotic makes both, and that is all they share.

Which product is for me?

If you coach clients, AlphaCoachOS. If you train and wear a watch, or want to understand your own sleep and recovery, Erkan.

What do they cost?

AlphaCoachOS is free during early access, and we will tell you its price before we ever ask for a card. Erkan's scores are free; Premium is ₹299 a month or ₹1,999 a year, and free for signed-in accounts during the beta.

Is Erkan a medical device?

No. Erkan helps you understand trends in your own data. It does not diagnose or treat anything. Talk to a doctor about symptoms or lab results that worry you.

Do you build apps for other businesses?

Yes. Coach apps, standalone fitness apps, gym apps and web platforms. Tell us what you want to build and we will reply within two days.

Where are you based?

Chennai, India. Our products are India-first: Erkan prices in rupees and knows Indian food, and AlphaCoachOS billing in rupees is being finished.

Train with us, or build with us

Try AlphaCoachOS or Erkan today, or tell us about the app you want to build.

Early access, the honest kind.

AlphaCoachOS is free during early access. No card, no trial clock, and we will tell you the price before we ever ask for one.

Sign in with your email. We send a six digit code, no password needed.