Seems really expensive for just a headless CMS. $300 a month for the "starter" small team pack. Then the extra premium features like $99 monthly just to have access to webhooks and another $99 to track revision history (when other CMSes include both in all plans for free) feels like a lot to ask.
Is there something that you think sets Cosmic apart from other headless CMSes? I have used many headless (or headless capable) CMS platforms and many aren't all that different aside from pricing and UI.