KasmVNC
KasmVNC: A focused self-hosted option for streaming Linux desktops and applications through browsers. Ranked #59 of 134 in Remote Desktop Software by our editors (5.4/10); pricing: Open source; best for linux browser-based desktop streaming.
At a glance
- Editor score5.4 / 10
- PricingOpen source
- Best forLinux browser-based desktop streaming
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Browser access without a native viewer application
- Granular permissions, clipboard controls, and DLP features
- WebRTC transport, APIs, and supported GPU acceleration
Where it doesn't
- Focused on Linux distributions rather than broad platform coverage
- No native mobile apps
- Self-hosted deployment requires Linux server administration
Our verdict on KasmVNC
KasmVNC is an open-source remote desktop server for developers and organizations that need browser-based access to Linux desktops or applications. It runs on supported Linux distributions, including Ubuntu, Debian, Kali, Oracle Linux, openSUSE, Fedora, and Alpine, while users connect through a modern web browser. The product can operate as a standalone server or as part of Kasm Workspaces, and it does not require a native viewer application.
Its strongest distinction is control over sessions and shared data. Multi-user permissions include read, write, and owner roles, while administrators can configure server and user settings through YAML. Clipboard controls include binary clipboard support, and data-loss-prevention options cover clipboard, keyboard, logging, and screen regions. HTTPS Basic Authentication adds a defined access-control layer. File transfer is supported, making the product suited to managed remote application and desktop delivery where administrators need to limit how information moves between sessions and local environments.
The platform also provides a developer API for session administration and statistics, WebRTC UDP transport support, and GPU acceleration through supported Linux graphics drivers. Those capabilities make it a practical fit for self-hosted Linux environments that need browser delivery and programmatic administration. The trade-off is its narrow scope: deployments center on Linux servers and modern browsers, with no native mobile apps. Choose KasmVNC when Linux streaming, browser access, permissions, and data controls are priorities. Organizations seeking a broader device mix or a mobile-first remote desktop experience should consider an alternative.
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KasmVNC pricing
KasmVNC fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Access mode | Not verified |
| Supported platforms | Linux distributions including Ubuntu, Debian, Kali, Oracle Linux, openSUSE, Fedora, and Alpine; modern web browsers |
| File transfer | Yes |
| Session recording | Not verified |
| Managed devices | Not verified |
| Mobile apps | No |
| Deployment | Self-hosted, Browser extension |
| Platforms | Web, Linux |
| Support | Docs, Community |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Open source |
| Website | kasm.com |
| Facts checked | 20 Sep 2026 |
Alternatives to KasmVNC
- StarDeskA remote desktop app: reach your own Windows PC or Mac from Windows, macOS, Android or iOS.9.7
- TeamViewer RemoteA mature remote support platform with broad coverage, integrations, and AI features.9.4
- SplashtopA paid remote-access suite with low entry pricing, broad platforms, and deep integrations.9.2
See all KasmVNC alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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