Your swing, analyzed like a pro. From one phone video.
Upload a swing, get an annotated video with biomechanics scores in minutes — then ask an AI coach that actually knows your numbers what to fix and how.
Tempo
82
Rotation
74
Stability
61
Plane
70
AI Coach
Your tempo is 2.1:1 — your downswing is rushing. Try the “1-and-2” count drill: 10 slow swings counting “one-aaand-two”…
From range to report in 3 steps
1 · Film one swing
Prop your phone at hip height, 8–10 ft away, and record one swing in slo-mo. Upload the clip — that's it.
2 · AI breaks it down
We track 17 body keypoints frame by frame, detect your swing phases and compute tempo, rotation, stability and plane.
3 · Coach fixes it
Your AI coach explains what YOUR numbers mean and gives you drills for the one thing holding you back.
Everything a launch monitor won't tell you
Ball data tells you what happened. SwingLab shows you why — and what to do about it.
Annotated swing video
Skeleton overlay, club-hand trace and phase markers burned into your clip — see exactly what your body is doing.
Biomechanics scores
Tempo ratio, shoulder & hip turn, X-factor, head sway and spine angle — scored 0–100 against ideal amateur ranges.
Coaching that knows YOUR swing
Not generic YouTube tips. The AI coach reads your metrics and answers "why do I slice?" with your actual numbers.
Progress you can see
Every session is stored. Watch your scores climb as the drills do their work (Pro).
Share-worthy reports
One link shows your annotated video and scores to your buddies, coach or feed. Private by default.
No hardware. No $150 lessons.
Launch monitors cost $500+. Lessons cost $80–150/hour. SwingLab needs the phone you already own.
One lesson costs $80–150 and lasts an hour.
SwingLab Pro coaches every swing, all month.
Unlimited analyses, unlimited AI coaching, progress trends and watermark-free videos for less than the price of one lesson — or stay free forever with 3 analyses a month.
Questions golfers ask
What do I need to record?
Any iPhone or Android phone. Best results: 1080p at 240 fps slo-mo (iPhone default), tripod at hip height, 8–10 feet away, full body in frame. Face-on or down-the-line both work — we auto-detect the view.
How accurate is it?
We use research-grade 2D pose estimation (the same family of models used in sports-science labs). Angles are estimates from video, not 3D motion capture — great for spotting faults and tracking change, not for tour-level fitting.
Is my video private?
Yes. Videos are stored encrypted in private buckets and reports are private by default. You can delete everything at any time. On the free plan raw videos auto-delete after 30 days.
What does free include?
3 full analyses per month, including the annotated video, all scores and 5 AI coaching messages per analysis. No credit card required.
Can the AI coach replace lessons?
It's the practice partner between lessons. It tells you what to work on and how — for in-person feel and physical screening, a PGA professional is still the gold standard.