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# Azure Cosmos DB vs Azure Redis Cache Comparison - What are their main differences?

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Azure Cosmos DBAzure Redis Cache[+ Add Product](#)

Reviews

**Azure Cosmos DB** [

4.2/5(68)

](https://www.g2.com/products/azure-cosmos-db/reviews#reviews)

**Azure Redis Cache** [

3.7/5(22)

](https://www.g2.com/products/azure-redis-cache/reviews#reviews)

Pricing

**Azure Cosmos DB**
No pricing available

**Azure Redis Cache**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Azure Cosmos DB**
4 months

Based on 7 responses

**Azure Redis Cache**
Not enough reviews yet

Return on Investment

**Azure Cosmos DB**
9 months

Based on 7 responses

**Azure Redis Cache**
Not enough reviews yet

Perceived Cost

**Azure Cosmos DB**
$$$$$

**Azure Redis Cache**
$$$$$

Average Discount

**Azure Cosmos DB**
19%

**Azure Redis Cache**
Not enough reviews yet

Pros & Cons

**Azure Cosmos DB**
[
Ease of Use (4)
](https://www.g2.com/products/azure-cosmos-db/reviews?filters%5Bsentiment_snippet%5D=1954161&qs=pros-and-cons#reviews)[
Features (3)
](https://www.g2.com/products/azure-cosmos-db/reviews?filters%5Bsentiment_snippet%5D=1954163&qs=pros-and-cons#reviews)[
Expensive (3)
](https://www.g2.com/products/azure-cosmos-db/reviews?filters%5Bsentiment_snippet%5D=1578928&qs=pros-and-cons#reviews)[
Cost Issues (2)
](https://www.g2.com/products/azure-cosmos-db/reviews?filters%5Bsentiment_snippet%5D=1578403&qs=pros-and-cons#reviews)

**Azure Redis Cache**
Not enough data

Ratings

Meets Requirements

**Azure Cosmos DB**

8.5

8.548

**Azure Redis Cache**

8.1

8.114

Ease of Use

**Azure Cosmos DB**

8.2

8.248

**Azure Redis Cache**

8.1

8.115

Ease of Setup

**Azure Cosmos DB**

8.0

8.022

**Azure Redis Cache**

8.3

8.37

Ease of Admin

**Azure Cosmos DB**

7.7

7.723

**Azure Redis Cache**

6.9

6.97

Quality of Support

**Azure Cosmos DB**

8.2

8.246

**Azure Redis Cache**

8.1

8.113

Has the product been a good partner in doing business?

**Azure Cosmos DB**

8.3

8.322

**Azure Redis Cache**

7.4

7.47

Product Direction (% positive)

**Azure Cosmos DB**

9.0

9.047

**Azure Redis Cache**

7.7

7.715

Features

Document Databases[Hide 54 FeaturesShow 54 Features](javascript:void(0);)

7.7

7

Not enough data

Data Management

Data Model

8.3(won by default)

6

Not enough data

Data Types

7.8(won by default)

6

Not enough data

Built - In Search

7.0(won by default)

5

Not enough data

Event Triggers

7.7(won by default)

5

Not enough data

Semantic Search

Not enough data

Not enough data

Availability

Auto Sharding

7.3(won by default)

5

Not enough data

Auto Recovery

7.3(won by default)

5

Not enough data

Data Replication

8.7(won by default)

5

Not enough data

Backup and Recovery

Not enough data

Not enough data

Real-Time Data

Not enough data

Not enough data

Performance

Query Optimization

6.7(won by default)

6

Not enough data

Ad hoc Query

Not enough data

Not enough data

Security

Role-Based Authorization

8.1(won by default)

6

Not enough data

Authentication

7.7(won by default)

5

Not enough data

Audit Logs

7.3(won by default)

5

Not enough data

Encryption

8.0(won by default)

5

Not enough data

Support

Multi-Model

Not enough data

Not enough data

Operating Systems

Not enough data

Not enough data

BI Connectors

Not enough data

Not enough data

Data Connectors

Not enough data

Not enough data

Additional Functionality

Database Conversion

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Data Extraction

Not enough data

Not enough data

Reporting/Analytics

Not enough data

Not enough data

Automatic Backup

Not enough data

Not enough data

Real-Time Monitoring

Not enough data

Not enough data

Audit Management

Not enough data

Not enough data

Data Visualization

Not enough data

Not enough data

Ad hoc Reporting

Not enough data

Not enough data

Compliance Management

Not enough data

Not enough data

Indexing

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Data Verification

Not enough data

Not enough data

Performance Testing

Not enough data

Not enough data

Data Capture and Transfer

Not enough data

Not enough data

Security Auditing

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Role-Based Permissions

Not enough data

Not enough data

Data Mapping

Not enough data

Not enough data

Data Retrieval

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

Third-Party Integrations

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Configuration Management

Not enough data

Not enough data

Audit Trail

Not enough data

Not enough data

For NoSQL Databases

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Data Migration

Not enough data

Not enough data

Data Synchronization

Not enough data

Not enough data

API

Not enough data

Not enough data

Serverless Accessibility

Not enough data

Not enough data

Multiple Data Sources

Not enough data

Not enough data

Database as a Service (DBaaS)[Hide 17 FeaturesShow 17 Features](javascript:void(0);)

7.8

21

Not enough data

Configuration

Application Performance

8.6(won by default)

16

Not enough data

Orchestration

7.8(won by default)

15

Not enough data

Database Monitoring

8.3(won by default)

15

Not enough data

Anomaly Detection

7.2(won by default)

9

Not enough data

Network Security

8.7(won by default)

15

Not enough data

Database Administration

Provisioning

8.4(won by default)

15

Not enough data

Governance

7.6(won by default)

9

Not enough data

Auditing

7.1(won by default)

8

Not enough data

Availability

Scalability

8.9(won by default)

16

Not enough data

Backup

8.3(won by default)

16

Not enough data

Archiving

8.4(won by default)

15

Not enough data

Indexing

8.6(won by default)

16

Not enough data

Security

Data Masking

7.2(won by default)

6

Not enough data

Authentication And Single Sign-On

7.2(won by default)

6

Not enough data

Data Anonymization

5.6(won by default)

6

Not enough data

Data Management

Data Replication

8.1(won by default)

7

Not enough data

Advanced Data Analytics

7.4(won by default)

7

Not enough data

Show 6 feature categories with incomplete data

Data Replication[Hide 7 FeaturesShow 7 Features](javascript:void(0);)

Not enough data

Not enough data

Management

Real-Time Analytics

Not enough data

Not enough data

Solution Integration

Not enough data

Not enough data

Infrastructure Compatibility

Not enough data

Not enough data

Monitoring

Not enough data

Not enough data

Solution Provision

System Failover

Not enough data

Not enough data

Pay by Usage

Not enough data

Not enough data

Service Provision

Not enough data

Not enough data

Key Value Databases[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

Not enough data

Not enough data

Data Management

Data Model

Not enough data

Not enough data

Data Types

Not enough data

Not enough data

Availability

Auto Sharding

Not enough data

Not enough data

Auto Recovery

Not enough data

Not enough data

Data Replication

Not enough data

Not enough data

Performance 

Integrated Cache

Not enough data

Not enough data

Security

Role-Based Authorization

Not enough data

Feature Not Available

Authentication

Not enough data

Not enough data

Audit Logs

Feature Not Available

Feature Not Available

Encryption

Not enough data

Not enough data

Support

Multi-Model

Not enough data

Feature Not Available

Operating Systems

Not enough data

Not enough data

Graph Databases[Hide 15 FeaturesShow 15 Features](javascript:void(0);)

Not enough data

Not enough data

Data Management

Data Model

Not enough data

Not enough data

Data Types

Not enough data

Not enough data

Built - In Search

Not enough data

Not enough data

Event Triggers

Not enough data

Not enough data

Query Language

Not enough data

Not enough data

Availability

Auto Sharding

Not enough data

Not enough data

Auto Recovery

Not enough data

Not enough data

Performance

Query Optimization

Not enough data

Not enough data

Security

Role-Based Authorization

Not enough data

Not enough data

Authentication

Not enough data

Not enough data

Audit Logs

Not enough data

Not enough data

Encryption

Not enough data

Not enough data

Support

Multi-Model

Not enough data

Not enough data

BI Connectors

Not enough data

Not enough data

Operating Systems

Not enough data

Not enough data

Columnar Databases[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

Not enough data

Not enough data

Storage

Data Model

Not enough data

Not enough data

Data Types

Not enough data

Not enough data

Availability

Auto Sharding

Not enough data

Not enough data

Auto Recovery

Not enough data

Not enough data

Data Replication

Not enough data

Not enough data

Performance

Integrated Cache

Not enough data

Not enough data

Security

Role-Based Authorization

Not enough data

Not enough data

Authentication

Not enough data

Not enough data

Audit Logs

Not enough data

Not enough data

Encryption

Not enough data

Not enough data

Support

Multi-Model

Not enough data

Not enough data

Operating Systems

Not enough data

Not enough data

Backup[Hide 11 FeaturesShow 11 Features](javascript:void(0);)

Not enough data

Not enough data

Management

Disaster Recovery

Not enough data

Not enough data

Remote Backup

Not enough data

Not enough data

Storage Formats

Not enough data

Not enough data

Scheduled Backups

Not enough data

Not enough data

On-Demand Restoration

Not enough data

Not enough data

Reporting

Activity Monitoring

Not enough data

Not enough data

Documentation

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

Security

Data Encryption

Not enough data

Not enough data

Security and Compliance

Not enough data

Not enough data

Deduplication 

Not enough data

Not enough data

NoSQL Databases[Hide 7 FeaturesShow 7 Features](javascript:void(0);)

Not enough data

Not enough data

Database Features

Storage

Not enough data

Not enough data

Availability

Not enough data

Not enough data

Stability

Not enough data

Not enough data

Scalability

Not enough data

Not enough data

Security

Not enough data

Not enough data

Data Manipulation

Not enough data

Not enough data

Query Language

Not enough data

Not enough data

User Insights

Reviewers' Company Size

[![Azure Cosmos DB](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f176b4154a751d10150daa67a57b7dc5/azure-cosmos-db.jpg "Azure Cosmos DB")](https://www.g2.com/products/azure-cosmos-db/reviews)

Azure Cosmos DB

Small-Business(50 or fewer emp.)

30.5%

Mid-Market(51-1000 emp.)

27.1%

Enterprise(\> 1000 emp.)

42.4%

[![Azure Redis Cache](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f176b4154a751d10150daa67a57b7dc5/azure-redis-cache.jpg "Azure Redis Cache")](https://www.g2.com/products/azure-redis-cache/reviews)

Azure Redis Cache

Small-Business(50 or fewer emp.)

31.6%

Mid-Market(51-1000 emp.)

42.1%

Enterprise(\> 1000 emp.)

26.3%

Small-Business

(50 or fewer emp.)

30.5%

31.6%

Mid-Market

(51-1000 emp.)

27.1%

42.1%

Enterprise

(\> 1000 emp.)

42.4%

26.3%

Reviewers' Industry

[![Azure Cosmos DB](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f176b4154a751d10150daa67a57b7dc5/azure-cosmos-db.jpg "Azure Cosmos DB")](https://www.g2.com/products/azure-cosmos-db/reviews)
Azure Cosmos DB

Information Technology and Services

23.7%

Computer Software

20.3%

Internet

8.5%

Retail

5.1%

Computer & Network Security

3.4%

Other

39.0%

[![Azure Redis Cache](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_f176b4154a751d10150daa67a57b7dc5/azure-redis-cache.jpg "Azure Redis Cache")](https://www.g2.com/products/azure-redis-cache/reviews)
Azure Redis Cache

Computer Software

26.3%

Information Technology and Services

15.8%

Telecommunications

10.5%

Medical Practice

5.3%

Marketing and Advertising

5.3%

Other

36.8%

FAQs

## Azure Cosmos DB vs Azure Redis Cache FAQs

Generated using AI

Last updated: August 14, 2026

### What is the difference between Azure Cosmos DB vs Azure Redis Cache?

Azure Cosmos DB is distinguished by its multi-model support and higher reviewer satisfaction, while Azure Redis Cache is favored for ease of setup and usage-based pricing.

| [Azure Cosmos DB](https://www.g2.com/products/azure-cosmos-db/reviews) | [Azure Redis Cache](https://www.g2.com/products/azure-redis-cache/reviews) |
| --- | --- |
| 4.2/5 (68 reviews) | 3.7/5 (22 reviews) |
| — | — |
| 8.0 | 8.3 |
| 8.2 | 8.1 |
| Ease of Use (4 all-time mentions) | — |

### How do the pricing models of Azure Cosmos DB and Azure Redis Cache compare?

Azure Redis Cache is rated higher for value due to its usage-based pricing and ease of setup, while Azure Cosmos DB is frequently cited as costly by reviewers.

- **Azure Cosmos DB:** In recent reviews, many reviewers describe Azure Cosmos DB as expensive, with cost concerns recurring across multiple reviews.
- **Azure Redis Cache:** Reviewers highlight usage-based pricing as a positive, noting it is often cheaper than budgeted and easy to stand up for most scenarios.

### What are the best alternatives to Azure Cosmos DB and Azure Redis Cache?

The best alternatives to Azure Cosmos DB and Azure Redis Cache are Redis Software, Amazon DynamoDB, and Arango.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Azure Cosmos DB](https://www.g2.com/products/azure-cosmos-db/reviews) | 4.2/5 (68 reviews) | — | Cost is a frequent concern in recent reviews | Ease of Use (4 all-time mentions) |
| [Azure Redis Cache](https://www.g2.com/products/azure-redis-cache/reviews) | 3.7/5 (22 reviews) | — | Usage-based pricing often cheaper than expected | Easy to set up and integrates well |
| [Redis Software](https://www.g2.com/products/redis-software/reviews) | 4.5/5 (136 reviews) | Small-Business | — | — |
| [Amazon DynamoDB](https://www.g2.com/products/amazon-web-services-aws-amazon-dynamodb/reviews) | 4.4/5 (529 reviews) | Small-Business | — | — |
| [Arango](https://www.g2.com/products/arango/reviews) | 4.6/5 (115 reviews) | Small-Business | — | — |

### Which Database as a Service (DBaaS) features should I prioritize when comparing Azure Cosmos DB and Azure Redis Cache?

Buyers should prioritize scalability, integrations, security, cost, and multi-model support when comparing Azure Cosmos DB and Azure Redis Cache.

- **Scalability:** Azure Cosmos DB has 3 all-time mentions for scalability; Azure Redis Cache is described as scalable and georedundant in recent reviews.
- **Integrations:** Azure Cosmos DB has 3 all-time mentions for integrations; Azure Redis Cache is noted for easy integration within the Azure platform.
- **Security:** Azure Cosmos DB has 2 all-time mentions for security protection; Azure Redis Cache is described as safe and secure in recent reviews.
- **Cost:** Azure Cosmos DB is frequently cited as expensive (3 all-time mentions); Azure Redis Cache is praised for usage-based pricing and affordability in recent reviews.
- **Multi-Model Support:** Azure Cosmos DB offers multi-model support, which is a unique feature not present in Azure Redis Cache.

### What are the pros and cons of Azure Cosmos DB vs Azure Redis Cache?

Azure Cosmos DB's headline strength is its multi-model flexibility, while Azure Redis Cache is praised for ease of setup and usage-based pricing.

- **Azure Cosmos DB strengths:** Ease of Use (4 all-time mentions), Features (3), Integrations (3), Scalability (3), Flexibility (2), Security Protection (2), Customization (2), API Integration, Cloud Services, Cloud Storage, Cost Saving, Customer Support, Design Flexibility.
- **Azure Cosmos DB trade-offs:** Expensive (3 all-time mentions), Cost Issues (2), Complexity Issues, Complex Usage, Cost Increase, Difficult Learning.
- **Azure Redis Cache strengths:** In recent reviews, reviewers highlight ease of setup, usage-based pricing, and integration within the Azure platform.
- **Azure Redis Cache trade-offs:** In recent reviews, reviewers mention unpredictable pricing month to month and, in older reviews, concerns about performance and support at lower tiers.

### Is Azure Cosmos DB or Azure Redis Cache better for small businesses?

Azure Redis Cache is the better fit for small businesses, as it is rated higher for ease of setup and value in recent reviews.

- **Azure Cosmos DB:** No largest segment data available; reviewers note a learning curve and higher costs, which may be less ideal for small businesses.
- **Azure Redis Cache:** No largest segment data available; reviewers highlight ease of setup and usage-based pricing as beneficial for small business scenarios.

### Which Database as a Service (DBaaS) platform has better integrations?

Azure Cosmos DB is favored for integrations, with more reviewer-cited mentions than Azure Redis Cache.

- **Azure Cosmos DB:** Integrations are cited in 3 all-time mentions, with recent reviews highlighting integration with Microsoft services like Office 365 and Active Directory.
- **Azure Redis Cache:** In recent reviews, integration within the Azure platform is noted, but no specific third-party integrations are cited.

### How do Azure Cosmos DB and Azure Redis Cache compare on customer support?

Azure Cosmos DB and Azure Redis Cache are rated at parity for Quality of Support, with scores of 8.2 and 8.1 respectively.

- **Azure Cosmos DB:** Reviewers mention customer support as a strength in 1 all-time mention, with several recent reviews describing support as great or helpful.
- **Azure Redis Cache:** In recent reviews, support is described as good or helpful, with some older reviews noting lower satisfaction at lower tiers.

### Which is easier to implement, Azure Cosmos DB or Azure Redis Cache?

Azure Redis Cache scores higher on Ease of Setup (8.3 vs 8.0), making it easier to implement than Azure Cosmos DB.

- **Azure Cosmos DB:** Reviewers describe setup as straightforward but note a learning curve and the need for optimization to control costs.
- **Azure Redis Cache:** Reviewers consistently highlight ease of setup, describing it as quick to deploy and easy to stand up for most scenarios.

### Which product has better Data Types?

Azure Redis Cache is favored for Data Types, as reviewers highlight its support for multiple in-memory data structures.

- **Azure Cosmos DB:** No reviewer-cited strengths or mention counts for Data Types.
- **Azure Redis Cache:** In recent reviews, reviewers highlight support for strings, hashes, lists, sets, sorted sets, bitmaps, and spatial indexes as a key strength.

Alternatives

**Azure Cosmos DB Alternatives**

 ![Amazon DynamoDB](https://images.g2crowd.com/uploads/product/hd_favicon/5383be31b099738701f86724a8b5cf9a/amazon-web-services-aws-amazon-dynamodb.svg "Amazon DynamoDB")

[
Amazon DynamoDB
](/products/amazon-web-services-aws-amazon-dynamodb/reviews)

 ![Arango](https://images.g2crowd.com/uploads/product/hd_favicon/e25ea2e3c08688b5a248e3f3bb669eff/arango.svg "Arango")

[
Arango
](/products/arango/reviews)

 ![Redis Software](https://images.g2crowd.com/uploads/product/hd_favicon/bc33baea6f8c2aa6f6b84dfec0a91f54/redis-software.svg "Redis Software")

[
Redis Software
](/products/redis-software/reviews)

 ![MongoDB Atlas](https://images.g2crowd.com/uploads/product/hd_favicon/d217eaad5fe841fcdd1136204e725516/mongodb-atlas%282%29.svg "MongoDB Atlas")

[
MongoDB Atlas
](/products/mongodb-atlas/reviews)

**Azure Redis Cache Alternatives**

 ![Redis Software](https://images.g2crowd.com/uploads/product/hd_favicon/bc33baea6f8c2aa6f6b84dfec0a91f54/redis-software.svg "Redis Software")

[
Redis Software
](/products/redis-software/reviews)

 ![MongoDB Atlas](https://images.g2crowd.com/uploads/product/hd_favicon/d217eaad5fe841fcdd1136204e725516/mongodb-atlas%282%29.svg "MongoDB Atlas")

[
MongoDB Atlas
](/products/mongodb-atlas/reviews)

 ![Redis Cloud](https://images.g2crowd.com/uploads/product/hd_favicon/b624d42a784bb40d2b0528f290f48a34/redis-cloud.svg "Redis Cloud")

[
Redis Cloud
](/products/redis-cloud/reviews)

 ![Amazon DynamoDB](https://images.g2crowd.com/uploads/product/hd_favicon/5383be31b099738701f86724a8b5cf9a/amazon-web-services-aws-amazon-dynamodb.svg "Amazon DynamoDB")

[
Amazon DynamoDB
](/products/amazon-web-services-aws-amazon-dynamodb/reviews)

## Azure Cosmos DB vs Azure Redis Cache

When assessing the two solutions, reviewers found Azure Cosmos DB easier to use and do business with overall. However, reviewers preferred the ease of set up with Azure Redis Cache, along with administration.

- Reviewers felt that Azure Cosmos DB meets the needs of their business better than Azure Redis Cache.
- When comparing quality of ongoing product support, reviewers felt that Azure Cosmos DB is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Azure Cosmos DB over Azure Redis Cache.