Amazon DocumentDB
Amazon DocumentDB: A capable AWS-managed MongoDB-compatible database for production cloud workloads. Ranked #9 of 28 in Document Databases by our editors (8.3/10); pricing: 30-day trial; best for AWS-native managed MongoDB-compatible workloads.
At a glance
- Editor score8.3 / 10
- Pricing30-day trial
- Best forAWS-native managed MongoDB-compatible workloads
- Free planNo
- Managed cloudYes
- Founded2006
- Facts checked22 Sep 2026
Where it wins
- MongoDB API, driver, and tooling compatibility
- Serverless scaling, provisioned instances, and automatic storage scaling
- Multi-AZ replication, backups, transactions, and vector search
Where it doesn't
- Usage-based billing requires careful cost modeling
- Cloud deployment limits it to AWS-managed environments
- No open-source deployment option
Our verdict on Amazon DocumentDB
Amazon DocumentDB is a fully managed cloud document database from AWS for applications built around MongoDB-compatible APIs, drivers, and tools. It supports JSON documents and workloads including content management, e-commerce, mobile and web applications, semantic search, and generative AI applications. Teams already operating on AWS are the clearest fit, particularly when managed operations, replication, backups, and AWS service connectivity matter more than self-hosting or open-source deployment.
Its strongest case is the combination of deployment flexibility and operational coverage. Applications can use serverless capacity scaling or provisioned on-demand instances, while storage scales automatically. Multi-AZ replication and read replicas support availability and read scaling, and continuous backup with point-in-time restore covers recovery workflows. ACID transactions span documents, collections, and databases. Vector indexing and similarity search also extend the service beyond conventional document storage for semantic search and related application patterns. Integrations with CloudWatch, IAM, AWS Backup, OpenSearch Service, Database Migration Service, Lambda, and CloudTrail make it a natural fit for AWS-centered architectures.
Pricing is usage-based rather than organized into simple fixed tiers. AWS bills across compute, I/O, storage, backup storage, and potentially data transfer, so expected traffic, retention, and architecture should shape the cost model. The published offering includes a one-month free trial but no perpetual free plan. That structure favors teams with established AWS governance and workloads that can benefit from managed scaling, replication, transactions, and recovery features. Organizations seeking a self-managed database, an open-source option, or simpler predictable pricing should consider alternatives instead.
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Amazon DocumentDB pricing
All 4 Amazon DocumentDB plans and prices →
Amazon DocumentDB fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Deployment model | Cloud |
| Managed cloud | Yes |
| Document formats | JSON, BSON |
| Transactions | Yes |
| Vector search | Yes |
| Maximum document size | 16 MB |
| Free trial | 30 days |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS |
| Support | Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 7 integrations: AWS Database Migration Service, Amazon CloudWatch, AWS CloudTrail, AWS Lambda, AWS Backup, Amazon OpenSearch Service … |
| Pricing | 30-day trial (source) |
| Website | aws.amazon.com |
| Facts checked | 22 Sep 2026 |
Amazon DocumentDB integrations
Amazon DocumentDB lists 7 integrations on its own site.
- AWS Database Migration Service
- Amazon CloudWatch
- AWS CloudTrail
- AWS Lambda
- AWS Backup
- Amazon OpenSearch Service
- AWS Identity and Access Management
Alternatives to Amazon DocumentDB
- MongoDB AtlasA managed MongoDB platform for production applications across cloud providers and regions.9.4
- Azure Cosmos DB for NoSQLA flexible Azure-native document database with global distribution and multiple throughput models.9.2
- Azure DocumentDBA feature-rich Azure document database with MongoDB compatibility and a free tier.9.0
See all Amazon DocumentDB alternatives →
Also Ranked In
Amazon DocumentDB is ranked in 6 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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