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Paid plans start at $8/mo. There's also a free plan.
Atlas Free (M0) costs $0 and includes 512 MB storage, 32 MB sort memory and up to 100 operations per second. Community Edition is available at no cost for local development, while self-managed Enterprise Advanced has no published price. For hosted workloads, Atlas Flex starts at $8/month and Dedicated at $56.94/month. Clusters are billed hourly with monthly invoices, so compute, storage and add-on use shape the bill.
01Every plan, line by line
| Plan | Billed annually | Billed monthly | Built for |
|---|---|---|---|
| Atlas Free (M0) | — | $0 | Learning and exploring MongoDB |
| Atlas Flex | — | $8 | Development and testing |
| Atlas Dedicated | — | $56.94 | Production and demanding workloads |
| Atlas Infinite | — | Quote | Highly elastic, AI-scale workloads |
| MongoDB Enterprise Advanced | — | Quote | Self-managed enterprise deployments |
Add-ons and overages
- Atlas SQL Interface on Dedicated and Infinite clusters: fixed uplift on cluster spend; percentage not published. Enterprise and Platinum Support customers have it included.
- Atlas SQL Interface via Data Federation: $5/TB processed, 10 MB minimum per query; transfer charges set by cloud provider.
- Atlas Data Lake: $0.048–$0.0845/GB/month and $0.0010–$0.0015 per 1,000 partition accesses, depending on region.
- Paid Atlas support plans and Enterprise Advanced add-ons are listed, but their prices are not published.
02What the plan grid doesn't tell you
Hourly cluster growth
Atlas bills clusters hourly. Dedicated rates rise from $0.08/hour for M10 to $33.26/hour for M700 as capacity needs increase.
Data Lake usage
Atlas Data Lake costs $0.048–$0.0845/GB/month plus $0.0010–$0.0015 per 1,000 partition accesses, depending on region.
SQL Interface uplift
Atlas SQL Interface adds a fixed uplift to Dedicated and Infinite cluster spend; the percentage is not published. Data Federation also has transfer charges set by the cloud provider.
Support and add-ons
Paid Atlas support plans and Enterprise Advanced add-ons are listed, but their prices are not published. Ask for a quote before budgeting.
03Which plan should you buy?
| If you are… | Get | Why |
|---|---|---|
| Learning or small side project | Atlas Free (M0) | It costs $0 and gives a small environment, with 512 MB storage and up to 100 operations per second. |
| Development and testing | Atlas Flex | It starts at $8/month, includes 5 GB storage and uses shared RAM and vCPU. |
| Production workload | Atlas Dedicated | It starts at $56.94/month and offers tiered hourly capacity, 10 GB–4 TB storage and 2–768 GB RAM. |
04Is MongoDB worth the money?
Atlas Free is enough for learning and some small experiments, but its storage and operation limits make it a poor production baseline. Flex gives development and testing projects a low-cost hosted option, while Dedicated pricing scales with the selected cluster tier. Budget for hourly usage and any SQL, Data Lake or support charges before launch. Self-managed Community Edition may suit local development, but verify its license and account for the infrastructure you operate yourself.
MongoDB pricing FAQ
Is MongoDB Atlas Free really free?
Atlas Free (M0) is listed at $0 and includes 512 MB storage, 32 MB sort memory and up to 100 operations per second. The plan is free forever, but its stated limits make it best suited to learning and exploration rather than production workloads.
What does Atlas Flex cost per month?
Atlas Flex starts at $8/month and has a $0.011/hour base rate. It includes 5 GB storage and shared RAM and vCPU. The pricing facts list usage costs of $8–$30/month, so check expected usage and the current invoice details when estimating a project.
How much does Atlas Dedicated cost?
Atlas Dedicated starts at $56.94/month. Listed hourly rates run from $0.08 for M10 to $33.26 for M700, with storage and RAM varying by tier. Clusters are billed hourly with monthly invoices, so the selected capacity affects total cost.
Are Atlas SQL Interface and Data Lake included?
Atlas SQL Interface is included for Enterprise and Platinum Support customers. On Dedicated and Infinite clusters, it otherwise adds a fixed uplift whose percentage is not published. Atlas Data Lake is billed separately for storage and partition accesses, with rates varying by region.