High operational overhead and maintenance burden at scale
7/10 HighOperating MongoDB at scale requires significant ongoing operational effort including replica set management, version inconsistencies, sharding maintenance, and aggregation pipeline tuning. Organizations find themselves spending more engineering time maintaining the database than building product features. Migration case studies show 50% cost reductions when switching to relational alternatives.
Collection History
The real cost of MongoDB isn't just performance pain, it's the ongoing burden of running it at scale. Over time, your team spends more energy keeping MongoDB alive than building your product. Infisical... migrated from MongoDB to Postgres in 2024... They cited the operational headaches of MongoDB's replica sets and version inconsistencies across environments... Migration didn't just improve reliability; it cut database costs by nearly 50%.