Browser Use vs Nanobrowser (2026)
Compare Browser Use and Nanobrowser: features, pricing, pros and cons. Find out which tool is right for you in 2026.
B
Browser Use
4.5
Open-sourceOpen-source AI agent that automates web tasks by making websites accessible to AI with browser control.
Key Features
- AI-powered browser automation with visual understanding
- Makes websites accessible for AI agents to interact with
- Supports multiple LLM providers including GPT-4 and Claude
- Cross-platform support for Windows, macOS, and Linux
Pros
- + Open source with massive community (89.6k GitHub stars)
- + Visual understanding enables complex web interactions
- + Works across all major platforms and browsers
N
Nanobrowser
4
Open-sourceOpen-source Chrome extension for AI-powered web automation with multi-agent workflows using your own API key.
Key Features
- AI-powered web automation directly in Chrome browser
- Multi-agent workflows for complex task execution
- Uses your own LLM API key for privacy and cost control
- Open-source TypeScript implementation with 12.7k GitHub stars
Pros
- + Runs in browser — no separate application needed
- + Uses your own API key for cost transparency
- + Open-source alternative to paid browser automation tools
Verdict
Browser Use has a higher rating (4.5/5) and excels at Automating repetitive web-based tasks with AI. Nanobrowser is better suited for Automating web tasks directly from Chrome. Choose based on your primary use case.