onscryn

Onscryn vs
Omnissa Horizon.

Omnissa Horizon, formerly VMware Horizon, is an enterprise platform for delivering virtual desktops and applications. It has a browser client alongside its native one. Onscryn is smaller and browser-first: publish a Windows app and share a link. They solve a similar problem at very different scales.

Onscryn vs Omnissa Horizon
OnscrynOmnissa Horizon
Browser accessThe only way in: a link in a browser tabA web client (formerly HTML Access) alongside the native Horizon Client
Client in the browserNothing to install or configure per userPer Omnissa's documentation, a supported browser, with the Blast display protocol over HTTPS
On the Windows sideA host that runs the Onscryn agentPer Omnissa's documentation, each desktop runs the Horizon Agent
Browser versus nativeBrowser only, one experienceOmnissa's documentation says Horizon Client offers more features and better performance than HTML Access
What you publishA single app or a full desktop (plan-dependent)Virtual desktops and published applications
Data controlsClipboard and file policy at the broker, watermark, recordingAvailable in the Horizon platform. Check their documentation for specifics and editions
AutomationUI-tree workflows and a Copilot (preview) built inNot the core of the product. Check their documentation
Scale of the productFocused on apps in a browserA broad platform for large, varied estates

Choose Omnissa Horizon if

  • You already run Horizon, with people and processes built around it.
  • You need its breadth: virtual desktops at scale, native clients and large enterprise integrations.
  • Your needs go beyond streaming apps to a browser.

Choose Onscryn if

  • You want a small, focused way to put a few Windows apps in front of people without a client.
  • You would like less infrastructure to run and fewer moving parts.
  • You want recording, data controls and automation without assembling them separately.
  • You are starting fresh and do not want a platform built for a much larger estate.

The browser path, as Omnissa documents it

Omnissa's documentation describes the Horizon web client, formerly called HTML Access, as needing only a supported browser on the user's device. The remote desktops it connects to run the Horizon Agent, and the connection uses the Blast display protocol over HTTPS rather than PCoIP or Microsoft RDP.

That is a reasonable design for an enterprise that already runs Horizon. For a team that does not, it comes with a platform to stand up before anyone opens an app.

Cost and effort

We do not publish Horizon prices because we cannot verify them, and they vary by edition and contract. Compare total cost honestly: licences, infrastructure, and the people-time needed to run each option. A pilot on one application usually tells you more than a feature list.

Sources, reviewed October 2026

We make Onscryn. Vendors change products and terms, so check their documentation before you decide. Spot something out of date? Tell us at [email protected].

Questions.

Yes. Omnissa documents a web client, formerly HTML Access, that needs a supported browser. Its documentation notes the native Horizon Client has more features and better performance.

Run it on
your own app.