Spantop

Spantop

Turn any Mac into a real second monitor

0upvotes
Launched May 23, 2026

About Spantop

Spantop is a innovative software solution that transforms any Mac into a fully functional second monitor, eliminating the need for additional hardware. By leveraging Thunderbolt or WiFi connections, it extends your workspace seamlessly, offering a lossless LZ4 display with zero latency. Its lightweight, Mac-first design makes it ideal for professionals who frequently travel, work remotely from cafes, or manage multiple devices, providing a quick and efficient way to increase productivity. The simple setup process and real desktop extension make it accessible for users of all technical levels, enhancing multitasking and workflow flexibility without bulky monitors or complicated configurations.

Screenshots

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Pros

  • Easy and quick setup process
  • Zero latency and lossless display quality
  • Supports both Thunderbolt and WiFi connections
  • Lightweight, Mac-centric design
  • Ideal for remote work and on-the-go productivity

Cons

  • Limited information on pricing tiers or subscription costs
  • Potential performance limitations over WiFi depending on network conditions
  • Requires compatible Mac hardware and possibly specific OS versions

Use Cases

1Extending workspace for remote professionals and digital nomads
2Adding a second display for creative work like photo editing or video editing
3Enhancing multitasking during presentations or meetings
4Using as a portable second monitor in cafes or co-working spaces
5Supporting multi-device workflows for developers and designers
6Quickly setting up additional screen space without hardware clutter

Pricing

Likely follows a freemium or one-time purchase model, with basic functionality available at no cost and premium features possibly offered via subscription or paid license. Exact pricing details are not specified but generally aimed at casual and professional users seeking an affordable second monitor solution.

Quick Info

Upvotes0
Comments1
Launched5/23/2026

Topics

MacProductivityRemote Work

Alternatives

Duet Display
Luna Display
Air Display
Splashtop Wired XDisplay
Astropad Studio

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