Sigma Browser is a private AI-powered browser built on Chromium. It integrates an AI agent that can perform tasks on your behalf, deep research mode for structured insights, a local offline LLM (Eclipse) for full privacy, AI chat, image generation, and tools like Chat with Page and Quick Translate. Privacy features include end-to-end encryption, built-in ad blocking, mnemonic profiles based on blockchain cryptography, and GDPR/CCPA compliance. It supports browser extensions and Web3 integration. Designed for speed and low memory usage, it outperforms competitors like Chrome, Safari, and Brave in benchmarks.
Key Features
- AI Agent: Automates web tasks like booking, form filling, and data gathering.
- Deep Research: Queue sources and generate structured insights for research.
- Eclipse (Local AI): Run a private LLM offline with no cloud processing.
- Privacy: Ad block, HTTPS/TLS 1.3, DNS-over-HTTPS, encrypted profiles.
- Extensions: Supports Chrome-compatible extensions.
- Web3: Interact with dApps and blockchain networks directly.
Who It’s For
Individuals who need a secure, fast browser with built-in AI tools for productivity, research, and privacy.
Key Benefits
- Built-in AI agent for task automation
- Local offline AI (Eclipse) for privacy
- Chrome extension support
- Strong privacy features (ad block, encryption)