How It Works
Better Technique in 4 Steps
SwingVantage combines a deterministic analysis engine with AI to give every athlete a personalized, data-driven development path — across 7 sports.
No account required · Free · Private by default
Problem
Something's off — slice, mishits, lost pace.
Diagnosis
Upload one swing. AI ranks faults by impact.
Fix
One priority fix — with evidence and confidence.
Practice
Three drills, a 7-day plan, daily tasks.
Retest
Re-upload. Measure the change — or adjust.
Step by step
The SwingVantage Process
Select Your Sport
SwingVantage supports golf, tennis, pickleball, padel, baseball, slow pitch softball, and fast pitch softball. Each sport has its own analysis engine, drill library, and benchmarks calibrated for that discipline.
Upload or Enter Your Data
Import a CSV from your launch monitor, upload a swing video, take a screenshot and enter your stats manually, or connect a Bluetooth sensor. SwingVantage meets you where your data already lives.
Get Your AI Analysis
A deterministic rules engine cross-references your numbers against proven biomechanical benchmarks. Then an AI layer generates a ranked list of your top swing faults and identifies your highest-leverage fix.
Follow Your Practice Plan
Receive targeted drills matched to your exact fault pattern, a weekly practice schedule based on your availability, and progress benchmarks so you can see measurable improvement.
Seven sports · one engine
7 Sports, One Platform
Every sport has a dedicated analysis engine. You can switch sports at any time.
Golf
Launch monitor data analysis. Club path, face angle, attack angle, spin, and distance benchmarks aligned with tour stats.
Learn more →Tennis
Video-based stroke analysis. Forehand, backhand, serve, and volley phase-by-phase breakdown against ATP/WTA technical models.
Learn more →Pickleball
Video-based paddle-stroke analysis. Dinks, third-shot drops, drives, resets, and volleys broken down around paddle-face control and the kitchen game.
Learn more →Padel
Wall-aware stroke analysis. The bandeja, víbora and smash family, volleys, lobs, and glass play broken down around net control and doubles positioning.
Learn more →Baseball
Exit velocity, launch angle, bat speed, and attack angle tracking. Integrates HitTrax, Rapsodo, and Blast Motion data.
Learn more →Slow-Pitch Softball
Arc timing, launch angle optimization, and power metrics calibrated specifically for slow pitch mechanics and bat certifications.
Learn more →Fast-Pitch Softball
Short-to-the-ball swing analysis. Contact point depth, attack angle, and timing benchmarks for competitive fast pitch levels.
Learn more →Private by default
Privacy-First. Deterministic + AI Hybrid.
Your Data Stays Yours
Data is processed locally when possible. We never sell your data. Delete your account and all data at any time.
Rules Engine + AI
Deterministic rules based on biomechanical research run first. AI adds personalization and language — never hallucinated diagnosis.
Mobile-First
Built as a Progressive Web App. Works offline for basic features. Installable on any phone without an app store.
Go deeper on each step
Every step of the SwingVantage workflow is a feature with its own complete guide.
Swing Video Upload
Upload a video of your swing from the face-on, down-the-line, or sport-specific angle. SwingVantage segments the video into phases and provides coaching notes for each phase.
Launch Monitor CSV Import
Import CSV exports from FlightScope, TrackMan, Foresight GCQuad, Garmin Approach, Rapsodo, SkyTrak, and other common formats. A 7-step wizard walks you through column mapping and session setup.
AI Diagnostic Engine
A rules-based engine compares your data against sport-specific benchmarks and identifies your highest-priority swing fault — ranked by severity, confidence, and impact on performance.
Fix Stack — One Fix at a Time
SwingVantage finds your single highest-impact issue and turns it into a three-step loop: one body cue to feel, the best-matched drill for your level and the gear you have, and an honest before/after retest.
Practice Schedule
Creates a 7-day practice schedule based on your available days and session length. Each day has a focused theme tied to your current training priorities.
Retest — Prove the Change
SwingVantage reminds you when a diagnosed finding is due for a retest, then — after you re-analyze under the same conditions — shows an honest before-and-after read of whether it actually changed.
Before you start
Common Questions
Is SwingVantage free to use?
Do I need special equipment?
Who is SwingVantage for?
Is SwingVantage a replacement for a human coach?
Ready to get started?
Free. No subscription required. Works on any device.
No account required · Free · Private by default