Upstream
The inbox designed for humans and agents
评分 74 ▲ 544 ◆ 219 免费增值 PH 精选
概述
Upstream 是一款由 AI 智能体驱动的邮件客户端,自动分类消息、起草回复,让收件箱管理变得轻松高效。
创新点
将 AI 智能体深度嵌入邮件工作流,不只是辅助写作,而是主动完成分类、排期、起草等「后台苦力活」,同时强调客户端体验本身的精致感(light, fast, fun)
目标用户
需要高效处理大量邮件的专业人士、创业者、知识工作者及团队
竞争格局
赛道拥挤,直接竞品包括 Superhuman、Spark、Hey 等主打体验的邮件客户端,以及 Google 的 Gemini in Gmail、Microsoft Copilot in Outlook 等巨头原生 AI 整合,差异化空间有限但用户对「好用的 AI 邮件客户端」需求真实存在
标签
SaaS邮件客户端AI 生产力工具个人用户专业人士知识工作者
团队
- Louis Lecat — Founder & CEO @ Upstream
- Jonathan Tiret — Founder & CTO @ Upstream
- Benjamin B. — Software engineer & tech lover.
- Konstantin L — Founding Engineer @ Upstream (YC S23)
- Patryk Jeziorowski — Founding Product Engineer @ Upstream
- Joseph Calvo — Founding Designer @ Upstream (YC S23)
相关产品
GPT-6 Astra 94
OpenAI's most capable model for end-to-end work
GPT-5.6 88
A new standard for intelligence and efficiency
Google Gemini 3.8 Flash and Cyber 85
Next-gen Gemini for agents, reasoning, and cyber security
Glaze by Raycast 85
Create your own Mac apps by chatting with AI
Typewise Nova 84
AI customer experience that builds and improves itself
Hy4 preview 84
Tencent’s 770B open model for long-horizon work