PoseTracker API
Revolutionize motion tracking with AI-driven real-time posing.. [Freemium]
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What is PoseTracker API?
PoseTracker is a real-time pose estimation API that enables developers to integrate motion tracking and human pose detection into web and mobile applications. Powered by TensorFlow's MoveNet model, it detects 17 key body points in real-time from camera feeds, providing instant biomechanical feedback, posture analysis, repetition counting, and form evaluation for exercises like squats, lunges, and push-ups.
The API offers two integration approaches: WebView/iframe tracking for simplified embedding with minimal code (as little as 1 line), and Pixel Tracking for advanced users who want full control over image data flow. It features on-edge processing for zero latency, cross-platform compatibility across iOS, Android, and web, and includes built-in tools like flexibility analysis and pose comparison systems. Average integration takes just 10 minutes with around 10 lines of code per exercise.
PoseTracker is designed for developers building fitness apps, physical therapy tools, sports coaching platforms, rehabilitation monitoring systems, and motion-controlled gaming experiences. It serves professional developers, small application teams, fitness trainers, and enterprises needing scalable motion tracking solutions. The platform has been used in 20+ projects across 90+ countries with over 100K movements analyzed.
PoseTracker API pricing
Pricing model: Freemium
Freemium: €0 forever free with limited pose estimation data, fitness repetition counter, non-commercial use only, up to 500 API calls monthly. Developer: €50 per month with up to 5000 API calls monthly, access to pose estimation data, angle calculations & tracking, motion analysis & feedbacks, commercial use allowed. Enterprise: Custom pricing with custom API call limits, all Developer features, custom exercise and tools development, integration support, and dedicated success manager.
PoseTracker API pros
- Real-time pose estimation with 40ms average response time
- Detects 17 key body points using TensorFlow MoveNet model
- Integration as simple as 1 line of code via iframe/webview
- Average integration time of only 10 minutes
- On-edge processing with zero latency and no data transfer
- Cross-platform support for iOS, Android, and web
- No SDKs required - embeds via iframe or WebView
- Free tier available with 500 API calls monthly
- Built-in flexibility analysis tool with automated angle detection
- Pose comparison system with real-time feedback
- Fitness repetition counter for exercises
- Angle calculations and tracking included
- Motion analysis and feedbacks in Developer plan
- Commercial use allowed on paid plans
- Custom exercise and tool development for Enterprise
- Posture analysis and recommendations
- Scales with business growth without speed compromise
PoseTracker API cons
- Free tier limited to 500 API calls monthly
- Free tier only for non-commercial use
- Developer plan capped at 5000 API calls monthly
- Enterprise pricing not publicly disclosed
- Requires camera access on user devices
- Performance varies based on device capabilities
- Requires API key and exercise specification for integration
- Users must position correctly for accurate analysis
- Needs specific starting postures for exercise accuracy
- Limited documentation compared to major platforms
Frequently asked questions about PoseTracker API
What is PoseTracker API?
PoseTracker is a real-time pose estimation API that enables developers to integrate motion tracking and human pose detection into web and mobile apps. It uses TensorFlow's MoveNet model to detect 17 key body points from camera feeds, providing instant biomechanical feedback, posture analysis, and repetition counting for exercises.
How do I integrate PoseTracker into my app?
Integration is simple via iframe or WebView embedding with just 1 line of code. Simply include the PoseTracker API within your project's WebView or iframe with your API_KEY. The WebView handles webcam access and image processing automatically. Average integration takes 10 minutes with about 10 lines of code per exercise.
What platforms does PoseTracker support?
PoseTracker is fully cross-platform and works on iOS, Android, web applications, and low-code platforms. The same API works seamlessly across all environments without requiring platform-specific SDKs.
What exercises can PoseTracker analyze?
PoseTracker can analyze exercises like squats, lunges, push-ups, and many other movements. It provides posture analysis, repetition counting, form evaluation, angle calculations, and progress tracking. Custom exercises can be developed for Enterprise clients.
What is the difference between WebView Tracking and Pixel Tracking?
WebView Tracking is the simpler approach where the WebView manages webcam access and image processing automatically - just embed it and PoseTracker handles everything. Pixel Tracking gives you full control over data flow, allowing your app to capture images and send them to PoseTracker for analysis at custom intervals (typically 100-300ms).
Is there a free tier available?
Yes, PoseTracker offers a forever free tier with up to 500 API calls monthly. However, the free tier is limited to non-commercial use only and includes limited pose estimation data and the fitness repetition counter.
How accurate is PoseTracker's pose detection?
PoseTracker uses TensorFlow's MoveNet model, a state-of-the-art pose estimation model renowned for speed and accuracy. It detects 17 key body points in real-time with 40ms average response time. Accuracy depends on proper user positioning, camera quality, and environmental conditions.
Can I use PoseTracker for commercial applications?
Yes, commercial use is allowed on the Developer plan (€50/month) and Enterprise plan. The free tier is restricted to non-commercial use only for testing and experimentation.
What data does PoseTracker return?
PoseTracker returns pose estimation data including keypoints (17 body points), angle calculations, progression percentage, posture direction, readiness status, motion analysis, and feedback. Data is sent via window.postMessage for web integration.
How do I get started with PoseTracker?
Start by trying the free tier with 500 monthly API calls. Download the PoseTracker AI demo app on iOS or Android to experience the technology. Get your API key, then embed the iframe/webview with your token. Documentation and tutorials are available for HTML/JS, React Native, SwiftUI, Kotlin, and Flutter.