Remote Browser Isolation at 60 FPS

BrowserBox streams a full modern browser to any client with low latency. Keep web risk off the endpoint while teams browse, automate, and embed safely.

Start 7-Day Paid Evaluation Buy Commercial

BrowserBox is commercial software. A valid license is required for all use, including development and evaluation. BrowserBox is not open source.

Why teams choose BrowserBox

Clientless RBI across modern browsers with no plugins.
60 FPS streaming for smooth, responsive sessions.
Embed anywhere with the <hyper-frame> element.
Runs everywhere on Windows, Linux, and LXC.

Built for real-world security and ops

Isolation first

Keep malware and phishing off the endpoint. Sessions run in controlled, disposable environments.

Performance that feels local

Low latency and 60 FPS streaming keep workflows fast, even on noisy networks.

Flexible deployment

Run headless on servers, with or without GPU. Pair with Tor, SSH tunnels, or standard HTTPS.

Control what happens inside the session

Policy, not trust

Copy and paste, uploads, downloads, printing and developer tools are each allowed or denied by policy — enforced in the session, not asked of the user.

A regulated baseline

Start from a deny-by-default profile with an allowlist for navigation, private network access blocked and the browser profile encrypted at rest. Or start open and tighten as you go.

Decisions you can audit

Policy decisions are logged with sensitive fields redacted, so you can show what was permitted and what was refused.

Build on it

Embed a real browser

Drop a live session into your own product with the <hyper-frame> element, and drive tabs, navigation, capture and selection from JavaScript.

Automate without headless

Scripted workflows run in a real browser, so sites behave the way they do for people. When something needs a human — a captcha, a login — take over the same session.

Or skip the server

The Cloud API creates ephemeral sessions over REST with nothing to host. Self-host when you want control, call the API when you want it gone afterwards.

Run it for a team

A pool of seats

On Linux, bbx fleet runs many isolated seats on one host, each with its own profile and route. Elsewhere it is one session per machine.

A dashboard, not a terminal

The desktop app starts and stops sessions, picks how people reach them, manages policy, and shows the whole seat pool with its capacity and health.

Sessions you can replay

Record a session and get a self-contained site you can open later — useful for handover, for review, and for showing someone exactly what happened.

Reach it however you need to

Put a session behind a Cloudflare tunnel, a Tor onion service, a ZeroTier network, an nginx front door, or plain HTTPS on your own hostname. Each transport installs what it needs the first time you use it.

There is also KRNL, a text-mode BrowserBox for the terminal: ssh krnl.duetbrowser.com to try it. And a Windows 9x client path, if you have machines that old still doing real work.

Get started in three steps

1. Install the bbx CLI

curl -fsSL https://browserbox.io/install.sh | bash

Windows? Use irm https://browserbox.io/install.ps1 | iex

2. Get a product key

Pick commercial or non-commercial licensing and receive your key by email.

3. Activate and run

bbx certify YOUR_KEY

bbx setup && bbx run

Commercial licensing and development

BrowserBox is not open source. All usage requires a valid license, including development and evaluation. Contributions require a development license per CONTRIBUTING.TXT.

We protect our IP so we can keep shipping, supporting, and improving BrowserBox. See our Terms and Privacy.

Choose your path

Evaluation license

7-day paid evaluation license (one-time fee per seat with ID verification via Stripe; fee credited toward full license on upgrade). All sales final. Up to 10 seats.

Start 7-Day Paid Evaluation

Commercial license

Annual licensing, volume options, and priority support for new BrowserBox deployments.

Buy Commercial

Existing license

Add seats, update your plan, request tax-exempt billing, or convert license type without creating a second account.