33 body landmarks
Full pose tracked head-to-ankles, every frame.
Pro biomechanics + AI coaching
Coach yourself
like a pro.
Film your stroke. We track every joint, compare your biomechanics to Alcaraz, and write you an AI coach report in 30 seconds. The depth a private coach charges €100/hr for — in your pocket.
Free to start · No credit card · Cancel anytime
Analyzing
We're reading
every frame.
Watches every move, breaks down your stroke, scores you against the pro of your choice.
YouScoring
✓ shoulder· elbow· wrist· hip
Reading your pose…8%
2,400+
Strokes analysed
120+
Pro reference videos
4.9★
Average user rating
< 30s
From upload to report
How it works
Three steps from phone video to coach-grade analysis.
Step 01
Film your stroke
Phone on a tripod (or a friend), one clip of you serving / hitting / driving. That's it.
Step 02
We watch every frame
The AI breaks your stroke into the moments that matter — and quietly. Nothing ever leaves your phone for processing.
Step 03
Compare. Improve. Repeat.
Line yourself up next to Alcaraz or Djokovic. Get back a plain-English report and the three drills to do this week.
Inside the analysis
Every joint. Every frame. Every phase.
A custom biomechanics engine on top of MediaPipe pose tracking. Here's what we measure on every stroke before the AI even starts writing your report.
14 joint angles
Both sides: elbow, knee, hip, shoulder — plus trunk lean.
X-Factor
Hip-to-shoulder separation — the rotation engine of every stroke.
Vertical drive
Jump tracking via hip displacement — your power source.
Stroke phases
Trophy, contact, follow-through — auto-detected on every clip.
Frame-perfect sync
Your video and the pro's, every keyframe aligned together.
Measured locally on your phone · nothing leaves your device unsigned
The AI Coach Report
Not a score. An actual coaching plan.
Most apps give you a number. We give you a real biomechanic breakdown of what's happening in your stroke, the three things to fix in priority order, drills you can do this week, and a heads-up on anything that could lead to injury — all in plain English.
- Overall grade + a clear breakdown by stroke phase
- Where your power is leaking — legs, hips, shoulder, wrist
- Top 3 fixes ranked by impact
- Drills tailored to your level and goal
- Injury heads-ups so you don't hurt yourself improving
Side-by-side comparison
See the gap. Close the gap.
Watch your stroke and the pro's side-by-side, perfectly in sync. Tap a key moment — TROPHY, CONTACT, FOLLOW-THROUGH — and both videos jump there together. You'll see exactly where you're losing power, no guessing.
6 pros, more weekly
Alcaraz, Djokovic, Federer and growing.
Frame-perfect tracking
Every move of yours, mapped clearly against the pro.
Track your evolution
Your serve in January vs your serve today.
Multi-video compare lets you put up to four clips side-by-side — your before, your after, plus the pro you measured each one against. The progression you actually feel, on screen.
Why this matters: most coaching apps make you re-prove yourself every session. We treat your library as a story.
Start your story
Built for both hands
Lefty? No problem.
Almost every reference video out there is a righty. draib asks for your dominant hand once and flips the pro for you — so a lefty comparing against Federer feels like watching another lefty, not a confusing mirror.
Why this matters: half the coaching tips out there are written for righties. We rewrite them in your language, so every cue makes sense the first time you read it.
Try the mirrorSports
Live
Coming soon
In the lab
Built for racket sports — expanding fast.
Start with what works today; tell us what you want next.
LiveTennis
Serve, forehand and backhand fully supported with pro references.
Coming soonPadel
Smash, bandeja and volleys — pro library landing in weeks.
In the labPickleball
Currently fine-tuning detection for the smaller paddle + court.
Don't see your sport?
draib's biomechanics engine works for any sport with discrete motion phases.
Volleyball spike. Olympic lift. Boxing combo. Cricket drive. Tell us which one matters to you and we'll add it to the roadmap.
For coaches & academies
Grow your roster. Online too.
draib Coach is your full client-management tool — magic- link invites, per-student CRM, voice notes pinned to exact frames. Coach in person, online, or both. Charge what you're worth and scale beyond your local courts.
- All-in-one student management
- Voice notes pinned to specific frames
- Magic-link invites — no signup friction
- Branded coach reports with your name
- Per-student CRM + progression view
- Scale to online clients worldwide
From €79/mo · 20 students included
Pricing
Honest plans. Cancel anytime.
Start free, upgrade when you're ready. No usage gimmicks, no surprise add-ons.
draib Free
€0
Forever
Try the full analysis flow on one video — no card required.
- 1 active video at a time
- Side-by-side comparison vs a pro
- Pose-overlay tracking on every frame
- Edit the key moments yourself
- Pay €4.99 per AI report when you want one
draib Pro
Most popular€9.99
per month
€71.99/yr · save 40%
Unlimited AI coach reports + your full progression history.
- Up to 10 active videos
- AI Coach Reports — unlimited
- Multi-video evolution compare
- Voice + text notes on every clip
- Priority support
Run an academy or coach professionally?
Coach plan starts at €79/mo for 20 students.
Prices in EUR. VAT shown at checkout.
What players say
Built with the people actually using it.
"I've been working on my serve for years. draib showed me in 30 seconds what three coaches couldn't — exactly why I was losing power. Fixed it in two sessions."
DR
Daniel R.
Tennis player · 4.0 NTRP
"I have 14 students. I used to spend Sundays cutting clips and writing notes. Now they upload, I drop voice notes, done. It's the only tool my whole roster actually uses."
CL
Coach Lucia M.
Padel coach · Madrid
"The side-by-side with Alcaraz is brutal at first. Then it gets addictive. I check the score after every Saturday morning hit."
MT
Marco T.
Recreational tennis · Italy
FAQ
Common questions.
Just a phone. A tripod or a friend filming makes it easier, but anything stable works. Vertical or horizontal, any framing where your full body is visible.
Stop guessing.
Start improving.
Free forever for one video. Upgrade when you're ready — we'll be here either way.
Open draibWorks in your browser · Add to home screen for the app feel
Coach plan & partnerships
Get in touch.
Coaches, academies, federations — tell us about your roster and we'll come back with a tailored plan within 48 hours.