OpenLIT records 6,028 monthly visits with -18.3% month-over-month growth and Free pricing. Ultralytics records 793,423 monthly visits with +8.7% growth and Freemium pricing.
Open-source, OpenTelemetry-native observability and harness engineering for AI agents
Real-time vision AI models and a full platform to train, annotate, and deploy them
| Dimension / Metric | | |
|---|---|---|
| Official Domain | openlit.io | ultralytics.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 6.03K (6,028) | 793.42K (793,423) |
| MoM Traffic Delta | -1.35K (-18.3%) | +63.49K (+8.7%) |
| Primary Market & Share | 🇺🇸 United States (53.6%) | 🇨🇳 China (15.2%) |
| Direct Visits / mo | 2.38K | 239.75K |
| User Rating | 4.7 | 4.6 |
| Supported Platforms | Website | Website |
Open-source, OpenTelemetry-native observability and harness engineering for AI agents
Capture OpenTelemetry traces and metrics for every LLM call, tool invocation, retrieval, and agent step, and filter them by user, session, cost, latency, or custom metadata.
Score production traffic or experiments with LLM-as-a-judge, heuristic checks, or human review so you can measure accuracy, relevance, and safety over time.
Manage and version prompts in Prompt Hub, then deploy, roll back, and update prompts without shipping new application code.
Store and rotate OpenAI, Anthropic, and other LLM API keys outside your codebase with an encrypted, rotating secrets vault.
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-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceProvides an all-in-one ecosystem for dataset annotation, model training, and edge deployment.
Free / Open-sourceProvides an all-in-one ecosystem for dataset annotation, model training, and edge deployment.
SpecialistEnterprise-grade labeling and data curation platform for complex computer vision training pipelines.
SpecialistEnterprise-grade labeling and data curation platform for complex computer vision training pipelines.
Free / Open-sourceOne open-source AI gateway for 100+ LLM providers
Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI
Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI
SpecialistProvides advanced multimodal dataset curation and annotation tools specifically for computer vision teams.
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 self-hosted NVR optimized for running real-time local object detection on security feeds.
AI gateway, observability and guardrails for production LLM apps
Free / Open-sourceOpen-source labeling tool with extensible support for custom computer vision annotation tasks.
Free / Open-sourceOpen-source labeling tool with extensible support for custom computer vision annotation tasks.
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
SpecialistSpecializes in dataset curation, visualization, and quality evaluation for computer vision workflows.
SpecialistSpecializes in dataset curation, visualization, and quality evaluation for computer vision workflows.
