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Prolific官方原厂
1869.8万/月
专项更强直接将团队与经过验证的人类参与者连接以进行偏好调整与研究，但缺乏托管的端到端标注管线。
AI Research Tool编辑评分：4.6付费69% 直接流量
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Appen vs Purpose
Appen 记录了 665,840 月访问量，月度环比增长为 +0.2%，定价为定价请咨询。Purpose 记录了 190,862 月访问量，增长率为 -22.9%，定价为免费试用。
Appen 记录了 665,840 月访问量，月度环比增长为 +0.2%，定价为定价请咨询。Purpose 记录了 190,862 月访问量，增长率为 -22.9%，定价为免费试用。
Purpose is an AI personal mentor that helps you work through goals, decisions, habits and personal growth through ongoing conversation. Built on evidence-backed psychological frameworks and co-founded by Mark Manson, it learns about you quickly and turns challenges into clear, actionable steps.
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | appen.com | purpose.app |
| 定价模式 | 定价请咨询 | 免费试用 |
| 月访问量 | 66.58万 (665,840) | 19.09万 (190,862) |
| 月度环比流量变化 | +1103 (+0.2%) | -5.68万 (-22.9%) |
| 主要市场与份额 | 🇺🇸 美国 (22%) | 🇺🇸 美国 (24.5%) |
| 直接访问 / 月 | 23.83万 | 12.68万 |
| 用户评分 | 4.4 | 4.2 |
| 支持的平台 | 网站 | 网站 |
为前沿 AI 模型提供人工验证的训练数据与评估服务
思维链推理轨迹、专家级 RLHF、监督微调示范与对抗性红队数据，服务于最强能力的模型。
黄金轨迹、RL 环境设计、失败模式分类法，以及基于软件工程任务的智能体深度评估。
多语种 ASR 与会话语音数据、表现力 TTS 标注、视觉语言模型训练数据、视频动作标注与语音助手评估。
LiDAR 点云标注、多摄像头传感器融合、机器人示范轨迹、世界模型推演与具身交互日志。
Purpose is an AI personal mentor that helps you work through goals, decisions, habits and personal growth through ongoing conversation. Built on evidence-backed psychological frameworks and co-founded by Mark Manson, it learns about you quickly and turns challenges into clear, actionable steps.
Honest, challenging feedback on personal and professional challenges, available at any hour through chat.
Guidance grounded in established psychological frameworks for mindset, well-being, relationships and confidence.
Personal quests guide you toward new habits and deeper self-awareness with structured follow-through.
Insights on your personality and abilities reveal blind spots and highlight the biggest opportunities for growth.
专项更强直接将团队与经过验证的人类参与者连接以进行偏好调整与研究，但缺乏托管的端到端标注管线。
结合自定义软件与专门的专家团队来处理复杂业务，但属于量身定制的服务。
结合强大的数据标注工具与自动化工作流程，但比人力托管服务更专注于软件工具。
提供先进的多模态数据策展与标注基础设施，但标注工作需要自备人力。
免费 / 开源Provides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.
免费 / 开源Provides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.
专项更强Broad lifestyle agent with deep memory for routines and habits, though less centered purely on guided coaching.
专项更强Broad lifestyle agent with deep memory for routines and habits, though less centered purely on guided coaching.
提供私密 AI 日记与反思型个人成长教练，呼应 Purpose 对正念与自我提升的重视。
