MongoDB Atlas
M2 shared cluster: 2 GB storage, shared compute; M5 $25/mo (5 GB). Fixed monthly price, no usage metering surprises.
MongoDB Atlas scores 5.4/10 for free value in DB. The main constraint: Paid — $9/mo (M2 shared). M2 shared cluster: 2 GB storage, shared compute; M5 $25/mo (5 GB). Fixed monthly price, no usage metering surprises.
Free value score
5.4 / 10Show the math
Key metrics
What you get
Paid — $9/mo (M2 shared). M2 shared cluster: 2 GB storage, shared compute; M5 $25/mo (5 GB). Fixed monthly price, no usage metering surprises.
~0.22 GB per $1 with a flat, predictable shared-cluster price — flat-fee alternative to Flex when you want predictable cost over scale-to-zero
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Sources
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"MongoDB Atlas offers a perpetual free tier and usage-based pricing for as little as $9/mo for a shared instance or $60/mo dedicated."
https://www.mongodb.com/products/platform/atlas-cloud-providers/aws/pricing -
"M2 and M5 are priced at $9/month and $25/month and include 2GB of data and 5GB of data respectively."
https://www.mongodb.com/community/forums/t/atlas-dedicated-cluster-vs-shared-flex-cluster-storage-pricing/304324