After more 2 000 000 (two million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is always welcome

2025-12-05: Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38130

2025-12-03: Could you please complete our poll/survey? Renaming UltraVNC files and service to be more clear: https://forum.uvnc.com/viewtopic.php?t=38128
There was a problem to vote, it is solved now! Thanks in advance!

2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page

2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078

2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864

Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome

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Commercial license for UltraVNC

This forum is for VNC related products | This means not only UltraVNC | It even is allowed to announce or describe commercial (and of course non-commercial) programs here (but not anywhere else in the forum)
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cvlad
Posts: 1
Joined: 2022-09-19 10:52

Commercial license for UltraVNC

Post by cvlad »

Hi,

I am looking for a vnc server component that can be embedded in a commercial product and redistributed. Since UltraVNC is licensed as GPL, it's not compatible by default with my plans. Is there any option to contract a re-licensed version of the source code that would allow redistribution without enforcing source code disclosure?

Thank you,
Cosmin.
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Rudi De Vos
Admin & Developer
Admin & Developer
Posts: 6978
Joined: 2004-04-23 10:21
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Contact Rudi De Vos

Re: Commercial license for UltraVNC

Post by Rudi De Vos »

Sorry, we don't have a commercial source code license. A lot of contributions and relicening would require some go from all.

You can use the the exe for commercial projects.
You can't embed it, but your installer can download it during install from your website.
If you software call winvnc with commandlines parameters( like a shellexecute) then the 2 products are still seperated and you follow GPL.
UltraVNC links (join us on social networks):
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- Forum: https://forum.uvnc.com/
- GitHub sourcecode: https://github.com/ultravnc/UltraVNC
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
- uvnc2me: https://uvnc2me.com/
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