ViewSonic AirSync

Paid#17 of 30 in Screen Sharing Software

ViewSonic AirSync: A flexible casting and collaboration layer for compatible ViewSonic display networks. Ranked #17 of 30 in Screen Sharing Software by our editors (7.2/10); pricing: Pricing on request; best for viewSonic display networks.

7.2/10★★★★☆Editor score

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At a glance

• Editor score
  7.2 / 10
• Pricing
  Pricing on request
• Best for
  ViewSonic display networks
• Founded
  1987 · Brea, California, USA
• Facts checked
  20 Sep 2026

• Where it wins

  • Supports browser sharing plus Sender apps for four operating systems
  • Covers AirPlay, Google Cast, and Miracast
  • Adds moderation, annotation, touchback, and split-screen viewing

• Where it doesn't

  • Requires compatible ViewSonic display hardware
  • Pricing requires contacting sales
  • Capacity can vary by ViewSonic IFP model

Our verdict on ViewSonic AirSync

ViewSonic AirSync is wireless screen-sharing software for compatible ViewSonic interactive flat panels and displays. It suits classrooms, meetings, training sessions, presentations, and collaborative environments built around ViewSonic hardware. Participants can share from a browser without installing the Sender client, or use dedicated applications for Windows, macOS, iOS, and Android. That combination gives administrators and presenters a choice between quick browser access and native device software, while supporting both desktop and mobile screen sharing.

Its strongest area is casting and collaboration breadth. AirSync supports AirPlay, Google Cast, and Miracast, covering the major casting standards named for the product. During interactive casting, users can annotate shared content and use touchback control to interact with the shared device from a ViewSonic display. Moderator approval adds control over screen-sharing requests, while split-screen viewing allows multiple shared devices to appear together. The software can also broadcast to up to 10 networked ViewSonic displays, and ViewSonic Manager supports remote configuration. These features make AirSync a practical fit for spaces where several participants, rooms, or displays need coordinated sharing.

The main buying consideration is its hardware focus. AirSync requires compatible ViewSonic display hardware, and session limits and simultaneous-device capacity can vary by IFP model. The published pricing model is contact sales rather than a publicly itemized software plan, so organizations should confirm commercial terms and model compatibility before rollout. ViewSonic AirSync is a strong choice for schools, training teams, meeting rooms, and presentation environments already standardizing on ViewSonic displays. Organizations seeking a display-agnostic sharing product, or those that prefer publicly listed subscription tiers, should consider alternatives with a broader hardware scope or clearer self-service pricing.

Your product? Our editors can test ViewSonic AirSync in depth and publish a review, labelled as paid · from $149/mo →

ViewSonic AirSync pricing

ViewSonic AirSync fact sheet

ViewSonic AirSync integrations

ViewSonic AirSync lists 4 integrations on its own site.

• AirPlay
• Google Cast
• Miracast
• ViewSonic Manager

Alternatives to ViewSonic AirSync

• ScreenleapA flexible browser-first meeting tool with useful paid upgrades and clear free-plan limits.9.4
• AirDroid CastA budget-friendly choice for mirroring phones and computers across many device types.9.2
• CrankWheelA sales-focused screen-sharing platform with engagement tracking, recording, and CRM integrations.8.9

See all ViewSonic AirSync alternatives →

Featured on iTechGuides

ViewSonic AirSync is listed in our Screen Sharing Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update