@stefanie.golf
Golf’s First AI Companion
Custom-Engineered
Real-Time
3D Swing Mapping
Robotics AI Chip
Proactive AI Coach
Voice Control & Human-like Interaction
Precision Capture
Record every golf swing
Privacy
Fully Protected
Digitally & Physically
Gamified
Progress
Experience
Lifetime Free Access
Subscription-Free for Backers
Power for up to 6h
36 Holes Straight
Sleek and Compact Design
Proactive AI Coach
Voice Control & Human-like Interaction
Precision Capture
Record every swing
Custom-Engineered
Golf Optics System
Real-Time
3D Swing Mapping
Robotics AI Chip
Power for up to 6h
Sleek and Compact Design
Gamified
Progress
Experience
Lifetime Free Access for Backers
Privacy Protected
Digitally & Physically
Why BirdieSense?
Pro-Grade Radar
Entry-Level Radar
Human Coach
Price
$799
~$20,000+
< $600
~$150/hr
Core Tracking Tech
Camera Vision Tracking
High-End Radar
Basic Radar
Naked-Eye Observation
Full Data Metrics
150+ Yards Sensing Range
Body Data & Motion Analysis
HD Camera Recording
Coaching & Training Plans
Portability & On-Demand
- [ 1 ] Incomplete: Basic speed only, limited club or spin data, while BirdieSense covers everything from Ball and Club to Spin.
- [ 2 ] Lacks objective quantifiable data, whereas BirdieSense provides an all-inclusive, fully measured dataset.
- [ 3 ] Proprietary 3D skeletal algorithm.
- [ 4 ] Subjective visual correction.
- [ 5 ] Limited to lesson time.
- [ 6 ] Bulky & Complicated setup required.
- [ 7 ] Requires advance booking.
Data
All the Metrics Pros Train With
Now Yours
All the Metrics
Pros Train With.
Now Yours.
All data analysis does not require special balls. No club markings are needed. There is no need to provide subscription features for launch monitoring to Kickstarter backers.
Ball Metrics
- Carry Distance
- Spin Rate
- Spin Axis
- Side Carry
- Launch Angle
- Apex
- Ball Speed
- Smash Factor
- Launch Direction
- MORE TO COME
Club Metrics
- Club Speed
- Club Path
- Impact Offset
- Face Angle
- Face to Path
- Attack Angle
Posture
- 18 Joints 3D skeleton
- Hip Movement
- Shoulder / Hip Rotation
- Weight Distribution
- Spine Angle Stability
- Tempo
- Various Rotation
-
Use in limited space: place 2.0M behind at Down-the-Line.
-
Phone camera can be Face-on. Calibration allows positioning within 1.0M at an angle.
-
Tracking the Ball and the club data does not require phone setup. Only 3D posture analysis require a phone.
-
No subscription for Kickstarter backers for posture metrics and analysis.
Personalization
Tailored to Your Game.
Your History. Your Future.
Tailored to Your Game.
Your History. Your Future.
Real-Time AI Feedback
Hands-Free Voice Control
Human-Like Proactive Guidance
Ball speed 135 mph,
I think we can do better.
How can I get faster?
Let's try a max effort three-ball drill.
Alright, I'll give it a go.
143 mph, that's a personal best!
I like this drill.
Let's add it to our rotation.
Added to your drills list.
Versatility
From Range to Course, and Beyond.
Unlocking Soon
Unlocking Soon
Home Mode
Indoor Mode
Range Mode
Course Mode
Use in combination with other simulators.
Trusted by Golf Coaches
& Industry Experts
Stefanie Deng
@stefanie.golf
Tim Weidemeyer
@timmy.weidemeyer
Thibault Eelen
@thibault_eelen
Chelsea Romas
@chelsearomas_
Andrew Tricker
@tricker.andrew
James O’Brien
@jamesobgolf
Steven Lee
@_stevenlee5_To me, BirdieSense is more than just a piece of hardware--
it's a tool that bridges insight, performance, and connection.
And that's exactly what today's golfers need.
Erik Jagnandan
@erik.jagnandanBirdieSense seamlessly bridges the gap between elite golf performance and advanced technology.
As a competitive golfer, I value tools that help me
fine-tune every detail of my game--and BirdieSense does exactly that.
Paul Myers
@pmyers22Like many retired college athletes, I have found that transitioning to golf is a natural way to maintain the competitive drive that once brought so much passion and purpose to my life.
BirdieSense plays a valuable role in that transition by helping athletes refine their golf game
as they channel that energy into a new arena. My experience working in a high level country club environment, with much more seasoned golfers, gives me confidence that this product will not only support improvement but also help elevate their performance beyond what they thought possible. Golf is a game enjoyed by people of all ages and skill levels, and BirdieSense is well positioned to meet the growing demand of players who want to improve their craft.
Personalization
Your Companion. Your Style.
Your Companion
Your Companion. Your Style.
Your Companion
Your Style
Detailed
Explains the deeper reasoning behind each result, helping you fully understand cause, effect, and improvement.
Disciplined
Stays focused and consistent, guiding improvement through structured feedback and deliberate repetition.
Encouraging
Builds confidence through positive momentum. Highlighting progress to keep practice motivating and rewarding.
and more
Accessibility
For Every Level of Golfer.
Connection
Share Your Best Moments
With the Ones You Care About
Design
Looks as Good as It Works
Specification
Tracking Technology
Pure Vision-Based Tracking
Camera Sensors
4K-Level Dual camera system (High-speed up to 240 fps)
Battery Life
Range Mode: 3h
Course Mode: 6h
Charging Time
2 hours
Waterproof
IPx4
Magnetic
Magnetic tripod mount supported
Screen
1.47-inch IPS TFT color display
Response Time
0.5s
SOC
Up to 50x more powerful than traditional launch monitors
Wireless Connectivity
WiFi/Bluetooth
APP
Available on iOS & Android
iOS 15.6 and later
iPhone 6s and later
Android 7.0 and later
AI
Latest version of ChatGPT, Claude, Gemini
Privacy Protection
Physical Shield: Detachable magnetic privacy shield for manual lens coverage.
Data Storage: Optional local-only storage (no cloud upload).
Data Security: Automatic anonymization of sensitive metadata (e.g., location).
Club Data
Club SpeedClub PathImpact Offset
Face AngleFace to PathAttack Angle
More to come
Dimensions
4.84 x 2.76 x 2.24 in
(123 x 70 x 57 mm)
Weight
≈ 15.9 oz (approx. 450g)
Ball Data
Carry DistanceSpin RateApex
Side CarrySpin AxisLaunch Angle
Ball SpeedSmash FactorLaunch Direction
More to come
Posture
18 joints 3D skeleton
Shoulder/Hip rotationHip Movement
Spine Angle StabilityWeight Distribution
TempoVarious Rotations
More to come
Tracking Technology
Pure Vision-Based Tracking
Camera Sensors
4K-Level Dual camera system (High-speed up to 240 fps)
Battery Life
Range Mode: 3h
Course Mode: 6h
Charging Time
2 hours
Waterproof
IPx4
Magnetic
Magnetic tripod mount supported
Screen
1.47-inch IPS TFT color display
Response Time
0.5s
SOC
Up to 50x more powerful than traditional launch monitors
Wireless Connectivity
WiFi/Bluetooth
APP
Available on iOS & Android
iOS 15.6 and later
iPhone 6s and later
Android 7.0 and later
AI
Latest version of ChatGPT, Claude, Gemini
Privacy Protection
Physical Shield: Detachable magnetic privacy shield for manual lens coverage.
Data Storage: Optional local-only storage (no cloud upload).
Data Security: Automatic anonymization of sensitive metadata (e.g., location).
Dimensions
4.84 x 2.76 x 2.24 in
(123 x 70 x 57 mm)
Weight
≈ 15.9 oz (approx. 450g)
Club Data
Club SpeedClub PathImpact Offset
Face AngleFace to PathAttack Angle
More to come
Ball Data
Carry DistanceSpin RateApex
Side CarrySpin AxisLaunch Angle
Ball SpeedSmash FactorLaunch Direction
More to come
Posture
18-Joint 3D Skeleton
Shoulder/Hip rotationHip Movement
Spine Angle StabilityWeight Distribution
TempoVarious Rotations
More to come