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Paid plans start at $8/mo. There's also a free plan.
MongoDB Atlas has a free M0 plan and paid options starting at $8 per month for Flex. That entry price is not a flat price for every workload: Flex lists monthly usage costs of $8–$30, while production clusters such as M10 start at $0.08 per hour. Atlas bills clusters hourly with monthly invoices; annual billing is not listed. Storage, workload tier, and paid add-ons can change the total, and some add-on prices are not published.
01Every plan, line by line
| Plan | Billed annually | Billed monthly | Built for |
|---|---|---|---|
| M0 Free | — | $0 | Learning and exploring |
| Flex | — | $8 | Development and testing |
| M2 | — | $9 | Small workloads |
| M5 | — | $25 | Small workloads |
| M10 | — | Quote | Production applications |
| M20 | — | Quote | Growing applications |
| M30 | — | Quote | Performance-critical workloads |
| M40 | — | Quote | Performance-critical workloads |
| M50 | — | Quote | Large production workloads |
| M60 | — | Quote | Large production workloads |
| M80 | — | Quote | High-capacity workloads |
| M140 | — | Quote | High-capacity workloads |
| M200 | — | Quote | High-capacity workloads |
| M300 | — | Quote | High-capacity workloads |
| M400 | — | Quote | Specialized workloads |
| M700 | — | Quote | High-capacity workloads |
| Atlas Infinite | — | Quote | Elastic, AI-scale workloads |
| Enterprise Advanced | — | Quote | Self-managed enterprise teams |
Add-ons and overages
- Atlas SQL Interface on Dedicated and Infinite clusters: fixed uplift percentage on cluster spend; percentage not published.
- Atlas SQL Interface Data Federation: $5 per TB processed, with a 10 MB minimum per query; transfer rates set by cloud provider.
- Atlas Data Lake storage: $0.048–$0.0845 per GB per month by region; partition access costs $0.0010–$0.0015 per 1,000 accesses.
- Support upgrades, MongoDB Search and Vector Search add-on for Enterprise Advanced, Named Technical Support Engineers, and Extended Lifecycle Support are listed; prices not published.
02What the plan grid doesn't tell you
Hourly cluster billing
M10 starts at $0.08 per hour, and larger tiers rise to $33.26 per hour. Atlas bills hourly with monthly invoices.
Flex usage range
The $8 starting price is paired with a listed monthly usage cost of $8–$30 and 0–500 operations per second tiers.
SQL interface fees
Dedicated and Infinite clusters have a fixed uplift on cluster spend, but the uplift percentage is not published.
Data Lake charges
Storage costs $0.048–$0.0845 per GB per month by region; partition access adds $0.0010–$0.0015 per 1,000 accesses.
03Which plan should you buy?
| If you are… | Get | Why |
|---|---|---|
| Learning and exploring | M0 Free | Free forever, with 512 MB storage, 32 MB sort memory, and up to 100 operations per second. |
| Development and testing | Flex | Starts at $8 per month, with 5 GB storage and shared RAM and vCPU; listed usage costs range to $30 monthly. |
| Production applications | M10 | The listed production entry tier costs $0.08 per hour and includes 2 GB RAM, 2 vCPUs, and 10–128 GB storage. |
04Is MongoDB Atlas worth the money?
Atlas is worth considering if you need one platform for operational data plus workloads such as search, vector search, streaming, and analytics. The free M0 tier makes it possible to start without a cluster charge, but its storage and operations limits are tight. For production, hourly pricing means costs track the selected tier, and some add-on prices are not published. Compare expected workload and add-ons, not just the $8 Flex entry price.
MongoDB Atlas pricing FAQ
Is MongoDB Atlas still free?
The pricing information lists M0 Free as free forever. It includes 512 MB of storage, 32 MB of sort memory, and up to 100 operations per second. Those limits make it a learning and exploration tier, not a like-for-like replacement for a paid production cluster.
Which is better, MongoDB or MongoDB Atlas?
That comparison depends on what you mean by MongoDB: the pricing here covers Atlas, a multi-cloud data platform with an operational database and other workloads. Atlas supports deployment across cloud providers or your own infrastructure. The published pricing does not compare Atlas with another MongoDB product or deployment option.
Why is MongoDB so expensive?
Atlas costs depend on the cluster tier and usage, rather than one fixed subscription price. The listed M10 rate is $0.08 per hour, and larger tiers cost more. Add-ons can also contribute: SQL Interface has an unpublished uplift on some clusters, while Data Lake storage and access are billed separately.
What is Atlas' pricing?
Atlas lists M0 Free at $0 and Flex from $8 per month, with Flex usage costs shown as $8–$30 monthly. M2 and M5 list at $9 and $25 per month. Production tiers from M10 are billed hourly, starting at $0.08 per hour; Atlas sends monthly invoices.