Apostrophe vs Sanity

Apostrophe CMS is an open-source Node.js content management system built for developers and content editors. It provides in-context editing, a modular widget system, and a structured content architecture built on MongoDB.

Sanity is Headless CMS with a real-time collaborative editing studio and a flexible content lake for structured data.. It is available under a freemium model. This tool falls under the cms category.