Tella

Tella is an online screen recorder and video editor for Mac and Windows, designed to help creators, educators, and entrepreneurs produce professional-looking videos quickly. It offers features like multi-source recording, AI-powered editing, dynamic layouts, zoom effects, and instant sharing options, aiming to simplify the video creation process.

Tella is a strong match for the asynchronous video communication platform concept. It explicitly offers screen and camera recording, instant sharing via links, and various editing capabilities. It also provides viewer comments, auto-subtitles (transcripts), custom branding, and a Slack integration. While it doesn't explicitly mention a 'Team Library' in the same way Loom does, it does have 'Team workspace' and 'Public Playlists' which serve a similar organizational purpose. The core value proposition of creating and sharing quick, context-rich videos for collaboration and communication is clearly aligned.