Free / Open-sourceProvides an all-in-one ecosystem for dataset annotation, model training, and edge deployment.

devActivity records 46,541 monthly visits with +14% month-over-month growth and Freemium pricing. Ultralytics records 793,423 monthly visits with +8.7% growth and Freemium pricing.

GitHub-native analytics for developer experience and team performance
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | devactivity.com | ultralytics.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 46.54K (46,541) | 793.42K (793,423) |
| MoM Traffic Delta |
|---|
| +5.72K (+14%) |
| +63.49K (+8.7%) |
| Primary Market & Share | 🇺🇸 United States (16.5%) | 🇨🇳 China (15.2%) |
|---|
| Direct Visits / mo | 18.68K | 239.75K |
|---|
| User Rating | 4.2 | 4.6 |
|---|
| Supported Platforms | Website | Website |
|---|

GitHub-native analytics for developer experience and team performance
Measure commit, pull request, review and issue activity alongside how carefully contributions are reviewed and merged.
Generate retrospective talking points and recommendations from real engineering activity in a couple of clicks.
Surface slowdowns in the delivery pipeline before they become recurring schedule problems.
XP, levels, challenges, achievements and leaderboards turn process improvement into something teams can rally around.

Real-time vision AI models and a full platform to train, annotate, and deploy them
One model family covering detection, instance segmentation, pose estimation, oriented boxes, classification, and tracking, tuned for real-time inference on GPU, CPU, and edge devices.
Label data with SAM-assisted annotation, train on cloud GPUs with AutoTrain, and deploy to managed regions that scale to zero when idle.
Ship trained models to ONNX, TensorRT, CoreML, TFLite, and many other formats for cloud servers, mobile devices, and embedded hardware.
Adopt the open-source AGPL-3.0 release, or purchase an enterprise license to embed YOLO in closed-source products without copyleft obligations.
Free / Open-sourceProvides an all-in-one ecosystem for dataset annotation, model training, and edge deployment.


SpecialistAI-generated wikis and chat for any public GitHub repository


SpecialistEnterprise-grade labeling and data curation platform for complex computer vision training pipelines.
#3SpecialistProvides advanced multimodal dataset curation and annotation tools specifically for computer vision teams.

Free / Open-sourceOpen-source self-hosted NVR optimized for running real-time local object detection on security feeds.


Free / Open-sourceOpen-source labeling tool with extensible support for custom computer vision annotation tasks.

SpecialistSpecializes in dataset curation, visualization, and quality evaluation for computer vision workflows.

SpecialistFocuses on prompt-based rapid assembly of end-to-end enterprise computer vision applications.

Free / Open-sourceAI-native data orchestration for trustworthy pipelines

Free / Open-sourceFree real-time analytics for open source projects on GitHub

Offers a no-code/low-code cloud pipeline for training and deploying custom vision models.

Free / Open-sourceOpen AI infrastructure platform for managing GPU clusters and shipping models to production
Free / Open-sourceProvides an all-in-one ecosystem for dataset annotation, model training, and edge deployment.
SpecialistAI-generated wikis and chat for any public GitHub repository
SpecialistEnterprise-grade labeling and data curation platform for complex computer vision training pipelines.
SpecialistProvides advanced multimodal dataset curation and annotation tools specifically for computer vision teams.
Free / Open-sourceOpen-source self-hosted NVR optimized for running real-time local object detection on security feeds.
Free / Open-sourceOpen-source labeling tool with extensible support for custom computer vision annotation tasks.
SpecialistSpecializes in dataset curation, visualization, and quality evaluation for computer vision workflows.
SpecialistFocuses on prompt-based rapid assembly of end-to-end enterprise computer vision applications.
Free / Open-sourceFree real-time analytics for open source projects on GitHub
Offers a no-code/low-code cloud pipeline for training and deploying custom vision models.
Free / Open-sourceOpen AI infrastructure platform for managing GPU clusters and shipping models to production