Run DocumentDB using:
Both and Azure DocumentDB provide free-tier options for developers to learn, prototype, and run light workloads without initial costs . While Amazon offers a time-limited trial, Azure provides a "Free for Life" tier with specific resource limits. Amazon DocumentDB (AWS) documentdb free tier
As of 2025, Amazon DocumentDB have an “always-free” 12-month free tier like RDS or DynamoDB. Run DocumentDB using: Both and Azure DocumentDB provide
Even within the free tier hours, if you launch a cluster with a primary + replica, you’ll burn 2×750 hours and exceed free limits in 15 days. documentdb free tier