Azure Cosmos DB vs Amazon DocumentDB Comparison
Azure Cosmos DB
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Small Business
Azure Cosmos DB is a fully managed serverless NoSQL database built for high-performance applications at any scale. It supports real-time analytics through Azure Synapse Link without ETL processes, and integrates with Azu…
Amazon DocumentDB
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Small Business
Amazon DocumentDB is a fully managed, scalable document database service that is compatible with MongoDB, letting developers use familiar tools and drivers without managing underlying infrastructure. It supports geospati…
Azure Cosmos DB leads on user satisfaction with a 4.1-star rating across 50 reviews.
Azure Cosmos DB vs Amazon DocumentDB — at a glance
| Feature | Azure Cosmos DB | Amazon DocumentDB |
|---|---|---|
| Rating | 4.1 / 5 | 3.9 / 5 |
| Reviews | 50 | 14 |
| Starting price | Contact for pricing | Contact for pricing |
| Free trial | Yes | Yes |
| Free version | No | No |
| Best for | Large Enterprises, Small Business, Medium Business | Large Enterprises, Small Business, Medium Business |
| Category | Database as a Service (DBaaS) Provider | Database as a Service (DBaaS) Provider |
| Platforms | Browser Based (Cloud) | Browser Based (Cloud) |
| API | Available | — |
| Support modes | Online | Online |
| Certifications | — | SOC 2, HIPAA, GDPR, ISO 27001 |
| Data residency | — | Global |
Key differences between Azure Cosmos DB and Amazon DocumentDB
- User satisfaction: Azure Cosmos DB scores higher with a 4.1-star average.
- Deployment: Azure Cosmos DB supports Browser Based (Cloud); Amazon DocumentDB supports Browser Based (Cloud).
Azure Cosmos DB vs Amazon DocumentDB — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Database as a Service (DBaaS) Provider tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
Free PDF comparison
Download this Azure Cosmos DB vs Amazon DocumentDB comparison
Get the full side-by-side as a PDF — these picks plus the top Database as a Service (DBaaS) Provider tools, with verified ratings, pricing and features.
- Side-by-side on pricing, features & ratings
- Plus the category top 10, scored & ranked
- Emailed to you — no on-screen download
No file downloads on screen — we email it to you. One-click unsubscribe anytime.
Biggest differences
Start here before you go deeper into features.
Large Enterprises, Small Business, Medium Business
Best for scalable, secure document databases with native geospatial query support.
- You need a fully managed, scalable document database integrated with AWS.
- Your applications require advanced geospatial data storage and querying capabilities.
- Your team consists of database administrators or data engineers in medium to large enterprises.
- You are a startup or small team seeking a low-cost, simple document store.
- You require extensive on-premises database control or transparent, fixed pricing.
Azure Cosmos DB typically suits Large Enterprises and Small Business. Amazon DocumentDB tends to fit Large Enterprises and Small Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Azure Cosmos DB is a fully managed serverless NoSQL database built for high-performance applications at any scale. It supports real-time analytics through Azure Synapse Link without ETL ... Read More about Azure Cosmos DB | Amazon DocumentDB is a fully managed, scalable document database service that is compatible with MongoDB, letting developers use familiar tools and drivers without managing underlying ... Read More about Amazon DocumentDB |
|---|---|---|
Free Trial Availability |
|
|
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | — | Medium BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |
|---|
Need a second opinion?
Get shortlist help from a software advisor
Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.
- Independent advice — matched to your business
- Understand the tradeoffs before you talk to vendors
- Free 15-min call with a software advisor.
Step 1 of 4
How big is your team?
We tailor recommendations to companies your size.
How do Azure Cosmos DB and Amazon DocumentDB Compare on Features?
Total Features | 6 Features | 6 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Azure Cosmos DB and Amazon DocumentDB on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | ||
|---|---|---|
Pricing Plans |
|
|
Other Details
Organization Types supported |
|
|
|---|---|---|
Platforms Supported |
|
|
Modes of support |
|
|
API Support |
|
|
Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✓ Yes |
|---|---|---|
HIPAA | — | ✓ Yes |
GDPR | — | ✓ Yes |
ISO 27001 | — | ✓ Yes |
Single Sign-On (SSO) | — | ✓ Yes |
Multi-Factor Auth (MFA) | — | ✓ Yes |
Data Encryption | — | ✓ Yes |
Audit Logs | — | ✓ Yes |
Data Residency | — | 🌐 Global |
Azure Cosmos DB User Reviews & Rating Comparison
User Ratings | 4.1 (based on 50 reviews) | 3.9 (based on 14 reviews) |
|---|---|---|
Rating Distribution | ||
List of Customers
Customers |  Mercedes Benz  MARS  Chipotle |  Amazon  eHealth  BBC |
|---|
Media and Screenshots
Videos |  2 Videos |  2 Videos |
|---|
Top Alternatives to Azure Cosmos DB and Amazon DocumentDB in 2026
Alternatives |
|---|
Add another option to compare side by side
Search by product name to compare pricing, fit, and buyer feedback in one view.Compare similar software options
/logo_1710315686.2711148.jpg){kind=logo}
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Azure Cosmos DB or Amazon DocumentDB?
- Azure Cosmos DB edges out the other on user ratings (4.1 vs 3.9). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Azure Cosmos DB and Amazon DocumentDB offer a free trial?
- Yes, both Azure Cosmos DB and Amazon DocumentDB offer a free trial.
- What is the starting price of Azure Cosmos DB vs Amazon DocumentDB?
- Azure Cosmos DB starts at Contact for pricing. Amazon DocumentDB starts at Contact for pricing.
- What are the top alternatives to Azure Cosmos DB?
- Top alternatives to Azure Cosmos DB include Amazon DocumentDB, Amazon Athena, Xata, Amazon Relational Database Service (RDS), DataStax Astra.
- What are the top alternatives to Amazon DocumentDB?
- Top alternatives to Amazon DocumentDB include Amazon Athena, Azure Cosmos DB, Xata, Amazon Relational Database Service (RDS), DataStax Astra.