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MongoDB Atlas
Managed MongoDB with search, vector, stream processing
Fully-managed MongoDB across AWS, Azure, GCP. Free M0, serverless Flex, dedicated M10-M300. Built-in Search, Vector Search, Stream Processing, Data Federation, Charts.
Pricing
| Tier | Price | Notes |
|---|---|---|
| M0 — Free | Free | Shared cluster, 512 MB storage, 100 ops/sec, 32 MB sort memory. Learning/exploration. |
| Flex — Serverless | $8/mo | Autoscales 0-500 ops/sec. 5 GB storage. Pay-as-you-go, up to ~$30/mo. |
| M2 — Shared | $9/mo | Shared, 2 GB storage. Staging / small apps. |
| M5 — Shared | $25/mo | Shared, 5 GB storage. |
| M10 — Dedicated | $57/mo | 2 GB RAM, 2 vCPU, 10-128 GB storage. First dedicated tier. |
| M20 — Dedicated | $144/mo | 4 GB RAM, 2 vCPU, 20-256 GB storage. |
| M30 — Dedicated | $389/mo | 8 GB RAM, 2 vCPU, 40-512 GB storage. |
| M40 — Dedicated | $749/mo | 16 GB RAM, 4 vCPU, 80 GB-1 TB storage. |
| M50 — Dedicated | $1440/mo | 32 GB RAM, 8 vCPU, 160 GB-4 TB storage. |
| M60 — Dedicated | $2844/mo | 64 GB RAM, 16 vCPU. |
| M80 — Dedicated | $5256/mo | 128 GB RAM, 32 vCPU, 750 GB-4 TB. |
| M300 — Dedicated | $15732/mo | 384 GB RAM, 96 vCPU. |
| Enterprise | Custom | Multi-region Advanced, private network, BYOK, dedicated support. |
Limits
| Tier | Metric | Value | Notes |
|---|---|---|---|
| — | atlas search | $0.12-$3.27/hour (S20-S80) | Atlas Search add-on pricing |
| — | data federation | $5/TB processed | Atlas Data Federation |
| — | max collections per db | unlimited (bound by namespace) | No hard cap |
| — | max doc size mb | 16 MB | Max BSON document size |
| — | online archive | $0.00158-$0.00280/GB/month + $5/TB processed | Online Archive |
| — | regions supported | AWS 20+, Azure 20+, GCP 20+ | Multi-cloud region support |
| — | stream processing | $0.06-$2.49/hour | Atlas Stream Processing |
| — | vector search | $0.12-$4.22/hour | Atlas Vector Search |
| flex | max monthly usd | 30 USD/month | Flex effective cap |
| flex | max ops per sec | 500 ops/sec | Flex max ops/sec |
| flex | storage gb | 5 GB | Flex storage |
| m0 | backups | 0 backups | M0 has no automated backups |
| m0 | ops per sec | 100 ops/sec | M0 ops cap |
| m0 | sort memory mb | 32 MB | M0 sort memory cap |
| m0 | storage gb | 0.5 GB | M0 free storage |
| m10 | ram gb | 2 GB | M10 RAM |
| m10 | storage gb max | 128 GB | M10 max storage |
| m10 | storage gb min | 10 GB | M10 min storage |
| m10 | vcpu | 2 vCPU | M10 vCPU |
| m2 | storage gb | 2 GB | M2 storage |
Features
- Atlas App Services — Backend-as-a-service: Functions, HTTPS endpoints, users + auth, sync. · docs
- Atlas Charts — Embedded dashboards + visualizations from Atlas data. · docs
- Atlas Database — Core MongoDB with automated backups, monitoring, scaling on AWS/Azure/GCP. · docs
- Atlas Data Federation — Query across Atlas, S3, and HTTP endpoints in one pipeline. · docs
- Atlas Device Sync (Realm) — Offline-first mobile DB that syncs bidirectionally with Atlas. · docs
- Atlas Search — Apache Lucene-based full-text search integrated into MongoDB aggregation pipeline. · docs
- Atlas Stream Processing — Continuous processing of MongoDB change streams + Kafka. Pipeline aggregations on streams. · docs
- Atlas Triggers — Database change triggers, scheduled triggers. Run Atlas Functions (Node.js). · docs
- Atlas Vector Search — Vector similarity search via $vectorSearch operator. HNSW index. Up to 4096 dims. · docs
- BYOK Encryption — Bring your own KMS key (AWS KMS, Azure Key Vault, GCP KMS).
- Data API — Read/write via REST. Alternative to drivers for edge/serverless. · docs
- Multi-Region Clusters — Single cluster distributed across multiple regions for HA + low latency.
- Online Archive — Tiered storage: automatic cold data movement to cheaper S3-backed storage. · docs
- Private Networking — VPC Peering, PrivateLink, CIDR allowlist.
Developer interfaces
| Slug | Name | Kind | Version |
|---|---|---|---|
| admin-api | Atlas Admin API | rest | v2 |
| atlas-cli | Atlas CLI | cli | 1.x |
| data-api | Atlas Data API | rest | v1 |
| sdk-realm | Atlas Device SDK (Realm) | sdk | 20.x |
| compass | MongoDB Compass (GUI) | other | 1.x |
| sdk-go | MongoDB Go Driver | sdk | 1.x |
| sdk-java | MongoDB Java Driver | sdk | 5.x |
| mcp | MongoDB MCP Server | mcp | — |
| sdk-cs | MongoDB .NET/C# Driver | sdk | 2.x |
| sdk-node | mongodb (Node driver) | sdk | 6.x |
| sdk-rust | mongodb (Rust) | sdk | 2.x |
| mongosh | MongoDB Shell (mongosh) | cli | 2.x |
| wire-mongo | MongoDB Wire Protocol | other | 6.x+ |
| sdk-python | pymongo | sdk | 4.x |
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Staxly is an independent catalog of developer platforms. Outbound links to MongoDB Atlas are plain references to their official pages. Pricing is verified at publication time — reconfirm on the vendor site before buying.