KERNELKernel
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agent-browser Vercel Labs
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Related Products
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About
KERNEL is a cloud browser infrastructure platform for developers building AI agents and browser-based automation. It provides managed browser sessions that agents can use to navigate websites, interact with page content, and perform tasks through code rather than relying on a local browser setup. The service is designed for production workloads, with persistent browser profiles, live browser viewing, session recording and replay, and controls for managing browser access. Teams can connect agent workflows through KERNEL's APIs, SDKs, and hosted MCP server, and use the platform for web research, data gathering, and other tasks that require interacting with websites. Plans for individual developers, startups, and enterprise teams include different browser concurrency, usage credits, and access to capabilities such as managed authentication, stealth mode, and regional browsers.
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About
agent-browser is a browser automation CLI designed specifically for AI agents, with compact text output that minimizes context usage and a 100% native Rust architecture. Its agent-first approach uses concise output instead of verbose JSON, helping reduce token consumption during browser automation. The snapshot command returns an accessibility tree where every interactive element receives a unique reference, allowing agents to select elements deterministically without repeatedly querying the DOM. More than 50 commands cover navigation, forms, screenshots, network activity, storage, files, tabs, frames, and debugging. Built-in observability features include video recording, streaming, debugging, profiling, and page diffing, while dedicated workflows support modern applications through network control, React and Web Vitals analysis, init scripts, and Next.js and Vercel integrations.
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Supported
Mac
Supported
Linux
Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Developers and teams building AI agents, browser-based automation, web research, and other workflows that interact with websites.
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Audience
AI developers and agent builders seeking to automate browser interactions efficiently through deterministic, context-efficient command-line workflows
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Support
Phone Support
Not Supported
24/7 Live Support
Supported
Online
Not Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Not Supported
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Screenshots and VideosNo images available
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Screenshots and Videos |
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Pricing
$0/month
Free plan: $0/month plus usage charges; includes $5/month in usage credits. Hobbyist: $30/month plus usage, with $10/month in usage credits. Start-up: $200/month plus usage, with $50/month in usage credits and a free trial. Usage is charged at $0.0000166667 per GB-second; idle time and proxies are not charged. Enterprise pricing is custom.
Free Version
Supported
Free Trial
Supported
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Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationKernel
Founded: 2025
United States
www.kernel.sh/
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Company Information Vercel Labs
Founded: 2015
United States
agent-browser.dev/
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
Anthropic
Supported
Chrome DevTools
Not Supported
Claude Code
Supported
Cloudflare
Supported
Cursor
Supported
Link
Supported
Model Context Protocol (MCP)
Supported
Next.js
Not Supported
Playwright
Supported
Rust
Not Supported
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Integrations
Anthropic
Not Supported
Chrome DevTools
Supported
Claude Code
Not Supported
Cloudflare
Not Supported
Cursor
Not Supported
Link
Not Supported
Model Context Protocol (MCP)
Not Supported
Next.js
Supported
Playwright
Not Supported
Rust
Supported
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