MongoDB vs PostgreSQL vs Redis – which database for app? 130 viewsMarch 15, 2026MongoDB PostgreSQL Redis Database 0 Dave Miller March 15, 2026 0 Comments Building an app and need to choose databases. MongoDB is flexible. PostgreSQL is powerful. Redis is for caching? Use case: user data, sessions, caching, analytics Which databases for a modern app? 3 Answers ActiveVotedNewestOldest 0 Mike Johnson Posted March 15, 2026 0 Comments postgres is king mongodb is overhyped redis is essential for caching You are viewing 1 out of 3 answers, click here to view all answers. Login Archives March 2026 September 2024 Categories Uncategorized