Frame.io

Frame.io is a video collaboration platform, but it focuses on review and approval workflows for creative teams rather than asynchronous video messaging. While it handles video and sharing, it doesn't emphasize screen or camera recording as its primary input method, nor does it offer instant shared links for ad-hoc video messages in the same way Loom does. It does, however, offer features like centralized asset management (Team Library), viewer analytics (implied by tracking review cycles), timestamped comments, emoji reactions, customizable sharing (custom branding, password protection), and enterprise security. The core 'must-have' features of screen and camera recording are not explicitly highlighted as primary functions.