免费 / 开源在本地或云端运行和构建开源 AI 模型
DataVLab 记录了 12,740 月访问量,月度环比增长为 -7.8%,定价为定价请咨询。Label Studio 记录了 137,199 月访问量,增长率为 -16.1%,定价为定价请咨询,免费。

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.
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | datavlab.ai | labelstud.io |
| 定价模式 | 定价请咨询 | 定价请咨询,免费 |
| 月访问量 | 1.27万 (12,740) | 13.72万 (137,199) |
| 月度环比流量变化 | -1079 (-7.8%) | -2.63万 (-16.1%) |
| 主要市场与份额 | 🇺🇸 美国 (27%) | 🇺🇸 美国 (23.9%) |
| 直接访问 / 月 | 5125 | 4.71万 |
| 用户评分 | 4.2 | 4.7 |
| 支持的平台 | 网站 | 网站 |

面向受监管行业 AI 与机器学习团队的 ISO 27001 数据标注服务
提供边界框、多边形、分割掩码、关键点、地标点和分类标签,用于检测、分割与分类模型,每批数据均经人工校验。
逐帧框选、掩码、关键点和身份一致的目标轨迹,服务于检测、追踪与动作识别模型,并在序列层面完成验证。
3D 立方体、点云分割、可行驶区域标注和目标追踪,适用于机器人、自动驾驶、地理空间与工业 AI 项目。
文本区域标注、文档切分、手写体标注和结构化字段抽取,并提供量化评分标准下的 LLM 评估与生成式 AI 对齐数据。

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.
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.
免费 / 开源在本地或云端运行和构建开源 AI 模型
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.

专项更强软件与真人专家协同运作的企业级 AI 基础设施

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.
专项更强前沿 AI 训练所用的环境,以及负责重复性工作的智能体

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.

专项更强在互联环境中跟踪、评估并交付 AI 模型与智能体。

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