The best alternatives to Wheel are Tribe, Mojo, and Holofy Products. If these 3 options don't work for you, we've listed a few more alternatives below.
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As some of you may have noticed, Tribe shifted from asynchronous to synchronous messaging 2 months ago using fully in-house technology. Since then, the team has been heads down polishing this first prototype.
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Holofy Products is the easiest possible way to create and display Vertical Video Stories for Your Website. Filmed, edited and managed all in app always synced with your website.