# PoseTracker vs QuickPose vs KinesteX vs MediaPipe

> 2026 pose SDK comparison: PoseTracker (MoveNet, iOS+Android+web), QuickPose, KinesteX-style WebView, or raw MediaPipe — platforms, reps, pricing.

Canonical: https://www.posetracker.com/compare/pose-estimation-sdks
Last updated: 2026-09-19
Keywords: QuickPose vs MediaPipe 2026, PoseTracker vs QuickPose, KinesteX vs pose SDK, pose estimation API pricing, MediaPipe alternative fitness app

**Short answer:** PoseTracker if you want **one MoveNet engine on iOS, Android and the web**, free on-device keypoints, reps / form, and a public [Assistant](/studio) for the integration. **QuickPose** if you are iOS-first and you want MediaPipe’s 33 points. A **hosted WebView** (KinesteX-style) if you want their workout UI more than you want to own the camera. **Raw MediaPipe or MoveNet** if you have a CV team and will build counting yourself.

No independent lab ranks these SDKs on a shared accuracy set. Compare architecture and constraints, then test your movements.

## Comparison

| | PoseTracker v2 | Raw MoveNet / MediaPipe | QuickPose | KinesteX-style WebView |
| --- | --- | --- | --- | --- |
| What it is | SDK + Assistant + exercise engine | Models | MediaPipe packaged as SDK | Hosted camera / content embed |
| Keypoints | 17 COCO (MoveNet) | 17 or 33 | 33 (MediaPipe) | Vendor-defined |
| On-device skeleton | Yes | Yes | Yes | Depends on the embed |
| iOS + Android + web, one engine | Yes | You wire it | iOS-first; RN is a bridge | Often yes, via WebView |
| Reps, angles, form | Yes (API key) | You build them | Vendor helpers | Inside the embed |
| Public assistant you can try on the site | Yes ([Assistant](/studio)) | No | No | No |
| Custom movement from a description | Assistant (after sign-in) | No | Usually vendor services | Usually a content catalog |
| Free keypoints without a key | Yes | Yes (the model is free) | Free tier on devices | Vendor plan |

## Pricing shape (not a full competitor price list)

**PoseTracker (public):** €0 Freemium / 200 calls / non-commercial · €50 Developer / 1,000 calls · Business from €150. Keypoints are free. The paid key is the engine. [Pricing](https://www.posetracker.com/#pricing).

**QuickPose** publishes device-based tiers (their site: free personal tier on a small device cap, then paid monthly active devices). We do not mirror their numbers here — they change; check [quickpose.ai](https://quickpose.ai/sdk-pricing/).

**KinesteX / Sency** often sales-led. Treat quotes as current only from the vendor.

## QuickPose vs MediaPipe vs PoseTracker

QuickPose **is** MediaPipe with production overlay and fitness helpers. MediaPipe **is** the Google landmarker. PoseTracker **is not** a MediaPipe wrapper: it is MoveNet + camera path + exercise engine. “QuickPose vs MediaPipe 2026” is a packaging question. “Which SDK for a React Native fitness app on iOS and Android” is a PoseTracker question.

FPS that explain the backbone: [MediaPipe vs MoveNet](/compare/mediapipe-vs-movenet).

## When not to use PoseTracker

- Multi-person broadcast or CCTV.
- Fine hands (sign language) or 3D mocap.
- Flutter-only (no first-party Flutter SDK).
- VRChat / PoseTrackerVRC — unrelated project.

## Ship it

[Fitness app page](/pose-estimation-for-fitness-apps) · [SDK hub](/news/posetracker-sdk-react-native-web) · [Docs](https://docs.posetracker.com) · Markdown: this URL + `.md`

## FAQ

### QuickPose vs MediaPipe pose estimation 2026 — where does PoseTracker sit?

QuickPose packages MediaPipe (33 points), iOS-first. MediaPipe is the open model. PoseTracker packages MoveNet (17 points) with a cross-platform SDK (React Native, iOS, Android, web), an exercise engine, and a public Assistant for integration. Choose QuickPose for native iOS MediaPipe; PoseTracker for one engine on iOS+Android+web and a movement you can describe in chat.

### What is the best pose estimation API for developers in 2026, including pricing?

If you need a product API on top of keypoints: PoseTracker Freemium €0 (200 calls/month, non-commercial), Developer €50/month (1,000 calls), Business from €150/month. Keypoints without the exercise engine are free and on-device. Raw MediaPipe/MoveNet have no vendor API bill but no reps either.

### Is PoseTracker a MediaPipe alternative?

For many fitness apps, yes: an on-device SDK plus exercise logic. It is not a BlazePose-33 drop-in. It uses MoveNet (faster on mobile web, 17 points). Choose MediaPipe when you need 3D or hand/foot landmarks.

### How does a coding agent integrate PoseTracker?

Paste https://mcp.posetracker.com/api/mcp into Claude (Settings → Connectors) or Cursor (~/.cursor/mcp.json), then click Allow at https://app.posetracker.com/oauth/authorize. The agent writes the WebView or SDK snippet for that account. It cannot create the account or pay.

### KinesteX vs a native SDK?

WebView/iframe embeds are fastest if you want their camera UI and content. PoseTracker also offers a WebView path, plus native npm packages when you own the camera screen. Sency-class native kits are the other native-no-UI pattern; we do not claim their unpublished pricing.

## Related

- [MediaPipe vs MoveNet (the model layer)](/compare/mediapipe-vs-movenet)
- [PoseTracker v2 launch](/news/posetracker-v2-2026)
- [Fitness reps and form](/pose-estimation-for-fitness-apps)
- [Assistant — describe a movement](/studio)

## Also on PoseTracker

- [Home / Assistant guest chat](https://www.posetracker.com)
- [Assistant](https://www.posetracker.com/studio)
- [Compare pose SDKs](https://www.posetracker.com/compare)
- [Blog](https://www.posetracker.com/blog)