Piranha is an AI fight analyst for competitive BJJ. Upload your match footage and get a complete tactical breakdown—positions, transitions, patterns, and actionable coaching insights.
Your coach sees you a few hours a week. Piranha sees every frame of every match.
| Capability | Film Review | Sports Apps | Piranha |
|---|---|---|---|
| AI-Powered Analysis | — | — | ✓ |
| BJJ-Specific Insights | — | — | ✓ |
| Progress Tracking | Manual | — | ✓ |
| Instant Turnaround | — | Varies | ✓ |
Purpose-built AI that understands grappling positions, transitions, and submissions. Not generic sports video—BJJ-specific intelligence.
Frame-by-frame position detection, transition mapping, and submission chain analysis. Every exchange dissected with precision.
One number that captures your entire game. A composite score across all positions, weighted by recency and consistency. Track it over time.
Quantified progress over time. Style hexagon, skill gaps, and competition readiness scores. Data, not guesswork.
Chat with your analyst anytime. Technique answers and strategy advice on demand.
Visualize your fighting style across 6 dimensions. See if you're a guard player, passer, or all-rounder.
AI-generated narrative breakdown with timestamps, highlights, and coaching notes.
Record any sparring session or competition. Side angle, phone camera. That's it.
Our AI watches every frame. Positions, transitions, timing, patterns. Complete tactical breakdown.
Review your data, track progress, close skill gaps. Go to your next match with an edge.
Start free. Upgrade when you're ready to get serious.
Try the water
For competitors who study
For those who refuse to lose
Upload rolling or competition footage from your phone. Our AI detects positions, maps transitions, and identifies submission sequences. You get a full tactical breakdown with timestamps and actionable notes.
Side angle from the edge of the mat. Stable, clear footage gets the best results. Overhead and close-up can work but may miss details. Nothing fancy required—your phone is fine.
No. Piranha is a training tool, not a replacement. Think of it as a film analyst that watches every frame of every roll. Your coach's experience and live feedback is irreplaceable. This makes both of you sharper.
Free users can upload up to 5 minutes per video. Pro and Elite users get up to 10 minutes. For longer sessions, split them or focus on specific exchanges you want analyzed.
Yes. Cancel from app settings or email support@piranhabjj.app. You keep access until the end of your billing period. No games, no retention calls.
Completely. Your videos are encrypted and only used for your analysis. We never share footage with third parties. Your game plan stays yours.
Still have questions? Hit us up
Download Piranha. Upload your first match. See what you've been missing.