Database · Last checked 2026-10-19
MongoDB Atlas free tier
Free cluster is $0 forever (512 MB). Flex is the first paid, about $8 to $30/month.
Stays freeYes
Card required for the free planUnknown
EU regionYes
First paid planFlex
First paid price$8 to $30 per month of usage
What the free plan includes
Free is $0 and labeled 'Free forever'. The free cluster (M0) row shows 512 MB.
- M0 free cluster
- 512 MB storage
- Free forever
First paid plan
Flex — $8 to $30 per month of usage. Page: 'Flex clusters are priced based on usage and can cost between $8 and $30 for a month's usage.' A dedicated tier example starts at $0.08/hour ($56.94/month) in the captured table.
EU / data region
Region list includes Frankfurt, Germany (eu-central-1), plus eu-west-1 and eu-west-2.
Source: https://www.mongodb.com/pricing. Facts are copied from that page on 2026-10-19. "Unknown" means the page did not say.