该产品暂时没有通过审核的中文介绍，以下展示英文原文。
Sigma is a free private AI browser with built-in AI agent, local AI, and ad blocker. Fast, secure browsing with full privacy and no tracking.
Sigma is a free private AI browser with built-in AI agent, local AI, and ad blocker. Fast, secure browsing with full privacy and no tracking.
An AI agent that works inside your browser, with no setup or coding required, to interact with websites like a real user.
A special mode that lets you queue sources, cluster information, and generate structured insights — perfect for market analysis, academic review or a deep dive in any topic.
A private browser that keeps your browsing private by default, with advanced protections and end-to-end encryption.
An AI chat that lets you ask questions, run deep research, generate images, and create text — all in one place.
Connect to decentralized apps, manage wallets, and interact with blockchain networks directly in the browser.
All user data and AI chat conversations are end-to-end encrypted, preventing third-party access or interception.
访问量为月度估算；悬停、聚焦或点选数据点查看具体值。同期信号仅供比对，不表示因果关系。
查看主要获客渠道、搜索关键词，以及 ChatGPT 等 AI 平台带来的访问。
2026年8月
渠道占比基于多源模型估算的渠道分布快照，不代表特定营销活动记录，亦不构成对增长因果关系的断言。
调查 Sigma Private AI Browser 的公开推广记录，梳理渠道、关键动作与可借鉴的增长策略。
基于可检索的公开记录形成判断，资料不足会明确说明。研究范围与完成时间取决于本次可用证据。
下载 1200 × 630 战报图，或引用持续更新的产品档案。图中保留观测月份与来源。
