OpenMeetings might be a bit more popular than Airtame 2. We know about 1 link to it since March 2021 and only 1 link to Airtame 2. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Is this what you have?: https://airtame.com/solutions/screen-sharing/. Source: almost 2 years ago
Another option: https://openmeetings.apache.org/. - Source: Hacker News / 9 months ago
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