companies
Fellou
Agentic browser from Beijing Steam Memory Technology that clicks through websites, fills forms, and pulls research from logged-in accounts on its own.

Fellou is built by Beijing Steam Memory Technology, a company founded in 2024 by Yang Xie, previously known for founding the identity platform Authing and for earlier work at ByteDance. The company markets Fellou as an agentic browser that acts on web pages rather than just displaying them. Instead of opening a chatbot in a separate tab, Fellou embeds an agent directly into browsing: it can research a topic across multiple sites including logged-in platforms like Reddit and X, fill out forms, and hand back a finished report, spreadsheet, or presentation. The company reported crossing a million users within months of its 2025 launch. Fellou has stayed in an extended early-access phase, offering the browser for free while it builds out the product, with a freemium pricing model expected once that phase ends. Public reporting on the company's funding history has been inconsistent, and no confirmed round has been independently verified.
- Founded
- 2024
- Headquarters
- Beijing, China
- Sector
- applications
Tools
- Fellou
Fellou is an AI browser that researches the web, operates websites and desktop apps, and runs multi-step workflows from natural-language instructions.