拥有庞大的市场调查消费者样本库,但缺乏 Prolific 对学术研究与 AI 调校的专门聚焦。
Prolific 记录了 18,697,671 月访问量,月度环比增长为 -1.8%,定价为付费。SharpAPI 记录了 3,053 月访问量,增长率为 +158.1%,定价为免费试用,定价请咨询。

预制 AI API 接口,直接返回干净的 JSON
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | prolific.com | sharpapi.com |
| 定价模式 | 付费 | 免费试用,定价请咨询 |
| 月访问量 | 1869.77万 (18,697,671) | 3053 (3,053) |
| 月度环比流量变化 | -35.2万 (-1.8%) | +1870 (+158.1%) |
| 主要市场与份额 | 🇺🇸 美国 (48.8%) | 🇺🇸 美国 (58.4%) |
| 直接访问 / 月 | 1297.97万 | 1202 |
| 用户评分 | 4.6 | 4.4 |
| 支持的平台 | 网站 | 网站 |
为 AI 训练、评估与研究提供高质量人类数据
按详细的人口统计、职业和行为条件筛选参与者,触达小众或具代表性的样本,而非泛泛的人群。
采集用于模型微调的人类偏好数据,开展安全性评估与红队测试,并通过反馈 API 把人工环节接入自动化流水线。
注意力检验、诚实度筛查和审批流程,帮助你在分析结果前剔除敷衍或欺诈性回答。
发布研究后能迅速开始收集回答,工具支持筛选条件、配额设定和纵向研究设计。

预制 AI API 接口,直接返回干净的 JSON
30 多个接口覆盖简历解析、职位匹配、发票提取、翻译、SEO 标签、内容摘要、情感分析和产品描述生成。
在浏览器中用内置示例文档和文本测试真实接口,查看应用将收到的同一份 JSON。
当标准目录无法满足特殊需求时,可将任意 AI 提示词转化为你自己的生产级 REST 接口。
每个订阅至少包含一个积分,授予每月词数额度;随用量变化可增加或减少积分。
拥有庞大的市场调查消费者样本库,但缺乏 Prolific 对学术研究与 AI 调校的专门聚焦。
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.

专项更强提供经过验证的B2B专业人士和医疗专家用于专项研究,但缺乏广泛的普通人群学术调查小组。

免费 / 开源Open-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.
免费 / 开源Open-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.

Veryfi is a document intelligence platform built around OCR and multi-modal extraction APIs that turn invoices, receipts, bank statements, checks and 100+ other document types into structured data, with on-device capture SDKs and real-time fraud detection included in the same API responses.
Veryfi is a document intelligence platform built around OCR and multi-modal extraction APIs that turn invoices, receipts, bank statements, checks and 100+ other document types into structured data, with on-device capture SDKs and real-time fraud detection included in the same API responses.