Remote browser isolation — what websites actually see
A remote or cloud browser runs somewhere else. The site talks to that environment’s IP and fingerprint — not your laptop’s screen and fonts. Trust moves to whoever operates the session.
Types of remote browsing
SaaS live browsers (e.g. Browserling) stream a remote session for cross-browser testing.
Self-hosted streaming (e.g. Kasm Workspaces) delivers containerized apps over WebRTC.
Enterprise RBI (Zscaler, Menlo, Island) isolates malware for organizations — often with logging.
VDI work browsers (AWS WorkSpaces Web, Citrix) — datacenter IP; employer may see traffic.
From the website’s perspective
- Changes: IP, screen, fonts, GPU — typically the remote environment
- Unchanged locally: your everyday browser on the laptop
- Trust: operator/employer may see URLs, input, files
- Not the same as VPN: VPN only changes the local browser’s network path
Verify
- Open How Private Am I? inside the remote session.
- A local test does not show what the site sees in the remote browser.
- Managed RBI often blocks arbitrary URLs.
Analyze your local browser now
Analyze your local browser nowFAQ
Does Browserling hide my local fingerprint?
For sessions inside the remote browser, the site sees the remote environment. Your local Chrome/Firefox is unchanged.
Is RBI a VPN?
No. RBI moves execution elsewhere; VPN tunnels traffic from your local browser.