Label Studio is an open-source data labeling and AI evaluation platform from HumanSignal. It handles images, video, audio, text, documents, time series and agent traces in one flexible workspace, and connects to your ML pipeline through an API, Python SDK and webhooks.
网站月访问量估算
数据为该域名的 Similarweb 流量估算，不是活跃用户数。仅展示有数据的统计月份；采集时间与流量统计月份分别标注。
采集于 2026年11月11日
这是编辑给出的评估，满分 5 分，不是用户打分的平均值。 本页的各方观点由 AI 根据产品信息归纳，不是真实用户的评价。
根据 OpenAITools.app 于 2026-11-11 核对的流量数据，Label Studio（labelstud.io）是一个收录在 AI Developer Tools 下的 AI 平台，月访问量为 13.72万，月度环比流量变化为 -2.63万（-16.1%）。其主要地理市场为美国（23.9% 流量份额），采用定价请咨询，免费定价模式。按月流量计算的主要竞争替代方案包括 Labelbox（76.28万次访问/月），BasicAI Cloud（2.17万次访问/月），SuperAnnotate（38.6万次访问/月）。
开源数据标注的神，灵活度拉满。
做大模型微调和RAG评估离不开它。
Docker部署稍微折腾下，好用。
模板巨多，图像文本全都能搞定。
以下短评基于实时网页探查、定价机制与同类产品基准由 AI 综合模拟生成，旨在呈现不同使用场景下的常见槽点与亮点，非实名真实用户评价。
Programmable interfaces and custom templates let one workspace handle images, video, audio, text, PDFs, time series and multi-modal tasks.
Build custom benchmarks and rubrics, run side-by-side model comparisons, and grade generated answers against retrieved sources for RAG evaluation.
Collect human preferences, corrections and rankings to feed reinforcement learning from human feedback and fine-tuning workflows.
Connect observability tools, storage and any model to power AI-assisted pre-labeling, benchmarking and continuous evaluation.
Label Studio Enterprise adds native DICOM handling that preserves windowing and slice geometry, plus LiDAR point clouds with calibrated camera fusion.
Label Studio is an open-source data labeling and AI evaluation platform from HumanSignal. It handles images, video, audio, text, documents, time series and agent traces in one flexible workspace, and connects to your ML pipeline through an API, Python SDK and webhooks.
Label images and video with classification, detection boxes, polygons and keypoints, and track objects frame by frame.
Build custom benchmarks and rubrics, compare model outputs side by side, and grade RAG answers against their source documents.
Transcribe audio, perform speaker diarization and tag emotion, or annotate sensor and time-series data for classification and segmentation.
Turn observability traces into human-reviewed training data and run human-in-the-loop quality passes on production traffic.
同一分类下同类 AI 工具的流量并排对比
| 排名 | AI 工具 | 月访问量 | 月度环比增长 | 直接流量占比 | 定价 | 头对头 |
|---|---|---|---|---|---|---|
| ● | Label Studio | 13.72万 | -16.1% | 34% 直接流量 | 定价请咨询，免费 | 当前产品 |
| 1 | Labelbox | 76.28万 | -22.8% | 49% 直接流量 | 定价请咨询 | 对比 Labelbox |
| 2 | BasicAI Cloud | 2.17万 | -13.1% | 40% 直接流量 | Freemium, Enterprise Quote | 对比 BasicAI Cloud |
| 3 | SuperAnnotate | 38.6万 | +37.4% | 64% 直接流量 | 免费试用，定价请咨询 | 对比 SuperAnnotate |
| 4 | Appen | 66.58万 | +0.2% | 36% 直接流量 | 定价请咨询 | 对比 Appen |
| 5 | Encord | 24.42万 | +9.4% | 43% 直接流量 | 定价请咨询 | 对比 Encord |
| 6 | ModelScope | 308.54万 | +5.1% | 68% 直接流量 | 免费 | 对比 ModelScope |
专项更强前沿 AI 训练所用的环境，以及负责重复性工作的智能体
专项更强为 AI 训练数据而生的标注平台与托管标注服务
SuperAnnotate is an AI data platform that combines a collaborative multimodal annotation editor, an expert data-operations team, and the orchestration layer needed to move curated datasets into training, evaluation, and production pipelines. It is aimed at teams building computer vision, NLP, audio, and generative AI systems who need reliable, high-quality ground truth at scale.
SuperAnnotate is an AI data platform that combines a collaborative multimodal annotation editor, an expert data-operations team, and the orchestration layer needed to move curated datasets into training, evaluation, and production pipelines. It is aimed at teams building computer vision, NLP, audio, and generative AI systems who need reliable, high-quality ground truth at scale.
免费 / 开源ModelScope (魔搭社区) is an open-source AI community and model service platform that hosts thousands of pretrained models, datasets, and ready-to-run demos, backed by Alibaba Cloud infrastructure.
免费 / 开源ModelScope (魔搭社区) is an open-source AI community and model service platform that hosts thousands of pretrained models, datasets, and ready-to-run demos, backed by Alibaba Cloud infrastructure.
免费 / 开源面向生产级 AI 的智能体可观测性、评估与持续改进平台
在整个组织内统一 LLM 评估、可观测性与红队测试标准
免费 / 开源在本地或云端运行和构建开源 AI 模型
免费 / 开源Open WebUI is an open-source, self-hosted AI interface that lets individuals and organizations run any model — local or cloud — inside a workspace they fully control. It ships as a one-command install, supports Ollama, OpenAI-compatible and Anthropic endpoints, and extends through Python tools, functions and pipelines.
免费 / 开源Open WebUI is an open-source, self-hosted AI interface that lets individuals and organizations run any model — local or cloud — inside a workspace they fully control. It ships as a one-command install, supports Ollama, OpenAI-compatible and Anthropic endpoints, and extends through Python tools, functions and pipelines.
专项更强在互联环境中跟踪、评估并交付 AI 模型与智能体。
专项更强软件与真人专家协同运作的企业级 AI 基础设施
