Datature 记录了 24,530 月访问量，月度环比增长为 -23.2%，定价为免费增值，付费，定价请咨询。Defined.ai 记录了 146,251 月访问量，增长率为 -21%，定价为定价请咨询。
企业级 AI 训练数据、标注与评估服务
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | datature.io | definedcrowd.com |
| 定价模式 | 免费增值，付费，定价请咨询 | 定价请咨询 |
| 月访问量 | 2.45万 (24,530) | 14.63万 (146,251) |
| 月度环比流量变化 | -7429 (-23.2%) | -3.88万 (-21%) |
| 主要市场与份额 | 🇮🇳 印度 (27.8%) | 🇺🇸 美国 (20.6%) |
| 直接访问 / 月 | 9829 | 8.44万 |
| 用户评分 | 4.2 | 4.4 |
| 支持的平台 | 网站 | 网站 |
面向标注、训练与部署的一体化计算机视觉平台
通过自动标注、模型辅助标注、像素级分割工具以及共识与审批流程，加速数据准备并保持跨标注者的一致性。
在拖拽式界面搭建训练流程，调整架构、批量大小与训练轮数，并对照真实标注可视化评估模型表现。
训练分类、目标检测、关键点与分割模型，覆盖内容打标、追踪、姿态估计与像素级分析等场景。
通过托管 API 将模型部署到边缘或云端，配合监控、弹性伸缩与安全认证支撑生产推理。
企业级 AI 训练数据、标注与评估服务
提供覆盖音频、图像、视频、文本和多模态格式的大量合规来源数据集，支持高级筛选和免费样本。
面向文本、音频、图像和视频的专家验证标注，采用模型优先、人在回路的工作流，兼顾准确性与公平性。
面向全球 AI 系统的高质量多语言内容，覆盖 500 多种语言、方言和语区。
面向训练的大规模全球化多样数据采集，每个数据集都经过隐私与安全审查。
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 / 开源简化了计算机视觉数据集标注和模型部署，但缺乏 Defined.ai 广泛的人工众包服务。
功能全面的企业级数据标注平台，并具备强大的自动化代理，但对小型团队而言价格成本较高。
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 / 开源具备完整自托管控制权的开源数据标注与评估平台，但需要手动设置与基础设施维护。
免费 / 开源Voxel51 is the data platform for physical AI, built on the open-source FiftyOne library. It helps computer vision and robotics teams search, visualize, curate, annotate, and evaluate multimodal datasets — images, video, 3D scenes, and sensor streams — so they can find where models fail and fix the data behind them.
免费 / 开源Voxel51 is the data platform for physical AI, built on the open-source FiftyOne library. It helps computer vision and robotics teams search, visualize, curate, annotate, and evaluate multimodal datasets — images, video, 3D scenes, and sensor streams — so they can find where models fail and fix the data behind them.
Provides expert human workforce for AI training and evaluation datasets, though with fewer automated labeling tools.
Provides expert human workforce for AI training and evaluation datasets, though with fewer automated labeling tools.
为机器学习团队提供智能标注工具和托管标注服务，但企业级体量较小。
