Aspia provides remote desktop control and file transfer, with NAT traversal, system information, audio, and chat features.
FreeOpen source
13 alternativesTightVNC
TightVNC provides free, open-source remote desktop access and control over a network.
About TightVNC
TightVNC is remote desktop software that lets a user access and control another computer over a network. The homepage describes the remote screen as interactive, so users can open files, launch applications, and carry out other actions on the remote desktop as if they were sitting in front of it. The listed platforms are web and Windows.
The site also offers related products from the same authors. MightyViewer is a Windows VNC monitoring tool, and the homepage describes it as an alternative viewer with an address book, live screen previews, and tabbed viewing. The Remote Core SDK (.NET Viewer) is aimed at commercial developers who want to integrate the viewer into their own .NET software. A trial version is available on request, and the homepage refers to licensing options without listing prices. Pricing for TightVNC itself is not stated beyond the homepage's description of a free copy.
Key features
- Remote access and control of a computer over a network
- Open files and launch applications on the remote desktop
- Viewer and server components for various systems and platforms
- MightyViewer, a Windows VNC monitoring tool from the same authors
- Remote Core SDK (.NET Viewer) for integrating the viewer into .NET software
- Recent release of TightVNC for Windows 2.8.90 with Viewer security fixes
Best for: People who need to view and control a remote computer over a network, particularly on Windows, and developers who want to embed a VNC viewer in .NET applications.
Good for
- The homepage describes the software as free and provides a free copy download.
- The homepage describes the remote screen interface as intuitive.
- Version 2.8.90 for Windows addresses several Viewer security issues and invalid-data handling.
Watch out for
- The homepage recommends that all users upgrade to 2.8.90, which indicates earlier versions had Viewer security issues.
- Access to the .NET Viewer SDK requires requesting a trial, and the homepage does not list SDK prices.
TightVNC at a glance
- Website
- tightvnc.com
- Category
- Software & Utilities › Remote Desktop
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web, Windows
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
TightVNC alternatives
Tools and sites you could use instead, ranked by how closely they match.
HopToDesk supports remote access, control, monitoring, screen sharing, file transfer, and chat across listed platforms.
Microsoft’s Windows remote-assistance application for attended screen sharing and approved control.
Free
11 alternativesPopular in Remote Desktop
Well-known listings from the same topic.
Remote Desktop Connectionsupport.microsoft.com/en-us/windows/how-to-use…Mouse Without Bordersmicrosoft.com/en-us/garage/wall-of-fame/mouse-…Screen-Sharingshare-your-screen.vercel.appmRemoteNGmremoteng.orgInputDirectorinputdirector.comMoonlightmoonlight-stream.org
TightVNC FAQ
Is there a version for commercial software developers?
The Remote Core SDK (.NET Viewer) is offered for integrating TightVNC Viewer into .NET software. A trial version can be requested, and the homepage mentions licensing options without listing prices.
What is MightyViewer?
MightyViewer is a VNC monitoring tool for Windows from the TightVNC authors. The homepage describes it as a better TightVNC viewer, with an address book, live screen previews, tabbed viewing, and other productivity features. Version 1.4.17 was released on June 25, 2026.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.