# Amazon DynamoDB, Hazelcast Platform vs MongoDB Atlas Comparison

| | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.3 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 530 | 13 | 371 | 
| **Largest Market Segment** | Enterprise (34.1% of reviews) | Small-Business (50.0% of reviews) | Small-Business (57.9% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Amazon DynamoDB

Pros:
- Scalability (10 reviews)
- Ease of Use (8 reviews)

Cons:
- Expensive (8 reviews)
- Query Complexity (7 reviews)

### Hazelcast Platform

Pros:
- Ease of Use (1 reviews)
- Fast Processing (1 reviews)

Cons:
- Learning Curve (1 reviews)
- Navigation Difficulty (1 reviews)

### MongoDB Atlas

Pros:
- Ease of Use (7 reviews)
- Scalability (5 reviews)

Cons:
- Expensive Pricing (3 reviews)
- Unclear Pricing (3 reviews)

---
## Ratings Comparison
| Rating | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
  | **Meets Requirements** | 8.7 (379 reviews) | 8.8 (8 reviews) | 8.9 (272 reviews) | 
  | **Ease of Use** | 8.7 (382 reviews) | 8.5 (9 reviews) | 9.0 (275 reviews) | 
  | **Ease of Setup** | 8.9 (177 reviews) | 8.0 (5 reviews) | 9.1 (105 reviews) | 
  | **Ease of Admin** | 8.8 (164 reviews) | 8.0 (5 reviews) | 8.7 (96 reviews) | 
  | **Quality of Support** | 8.6 (359 reviews) | 8.7 (5 reviews) | 8.7 (242 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.9 (155 reviews) | Not enough data | 8.8 (91 reviews) | 
  | **Product Direction (% positive)** | 9.0 (355 reviews) | 7.4 (9 reviews) | 9.3 (268 reviews) | 

---
## Pricing

### Amazon DynamoDB

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Hazelcast Platform

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### MongoDB Atlas

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Business Intelligence

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | 8.6/10 | 62 |

#### Reports

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Reports Interface** | Not enough data | Not enough data | 8.2 (51 reviews) | 
| **Steps to Answer** | Not enough data | Not enough data | 8.2 (49 reviews) | 
| **Graphs and Charts** | Not enough data | Not enough data | 8.9 (57 reviews) | 
| **Score Cards** | Not enough data | Not enough data | 8.9 (46 reviews) | 
| **Dashboards** | Not enough data | Not enough data | 8.9 (55 reviews) | 

#### Self Service 

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Calculated Fields** | Not enough data | Not enough data | Not enough data | 
| **Data Column Filtering** | Not enough data | Not enough data | Not enough data | 
| **Data Discovery** | Not enough data | Not enough data | Not enough data | 
| **Search** | Not enough data | Not enough data | Not enough data | 
| **Collaboration / Workflow** | Not enough data | Not enough data | Not enough data | 
| **Automodeling** | Not enough data | Not enough data | Not enough data | 

#### Advanced Analytics

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Predictive Analytics** | Not enough data | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | Not enough data | 
| **Big Data Services** | Not enough data | Not enough data | Not enough data | 

#### Building Reports

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Transformation** | Not enough data | Not enough data | Not enough data | 
| **Data Modeling** | Not enough data | Not enough data | Not enough data | 
| **WYSIWYG Report Design** | Not enough data | Not enough data | Not enough data | 
| **Integration APIs** | Not enough data | Not enough data | Not enough data | 

#### Platform

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Mobile User Support** | Not enough data | Not enough data | Not enough data | 
| **Customization ** | Not enough data | Not enough data | Not enough data | 
| **User, Role, and Access Management** | Not enough data | Not enough data | Not enough data | 
| **Internationalization** | Not enough data | Not enough data | Not enough data | 
| **Sandbox / Test Environments** | Not enough data | Not enough data | Not enough data | 
| **Performance and Reliability** | Not enough data | Not enough data | Not enough data | 
| **Breadth of Partner Applications** | Not enough data | Not enough data | Not enough data | 

### Data Visualization

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | 8.6/10 | 64 |

#### Reports

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Reports Interface** | Not enough data | Not enough data | 8.2 (51 reviews) | 
| **Steps to Answer** | Not enough data | Not enough data | 8.2 (49 reviews) | 
| **Graphs and Charts** | Not enough data | Not enough data | 8.9 (57 reviews) | 
| **Score Cards** | Not enough data | Not enough data | 8.9 (46 reviews) | 
| **Dashboards** | Not enough data | Not enough data | 8.9 (55 reviews) | 

#### Reports

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Reports Interface** | Not enough data | Not enough data | 8.6 (53 reviews) | 
| **Share Reports** | Not enough data | Not enough data | 8.6 (51 reviews) | 
| **Steps to Answer** | Not enough data | Not enough data | 7.9 (48 reviews) | 

#### Generative AI

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | 

#### Visualization

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Graphs and Charts** | Not enough data | Not enough data | 9.0 (56 reviews) | 
| **Score Cards** | Not enough data | Not enough data | 8.4 (46 reviews) | 
| **Dashboards** | Not enough data | Not enough data | 9.2 (55 reviews) | 
| **Formats** | Not enough data | Not enough data | 8.5 (49 reviews) | 

#### Data Updates

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Historical Snapshots** | Not enough data | Not enough data | 8.6 (46 reviews) | 
| **Real-Time Updating** | Not enough data | Not enough data | 8.7 (54 reviews) | 

#### Collaboration

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Sharing** | Not enough data | Not enough data | 8.6 (49 reviews) | 
| **Co-Editing** | Not enough data | Not enough data | 8.5 (43 reviews) | 
| **Devices** | Not enough data | Not enough data | 8.1 (47 reviews) | 

#### Data Updates

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Historical Snapshots** | Not enough data | Not enough data | 8.6 (44 reviews) | 
| **Real-Time Updating** | Not enough data | Not enough data | 8.7 (50 reviews) | 
| **Email Reports** | Not enough data | Not enough data | 8.3 (46 reviews) | 

### Event Stream Processing

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Data

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Processing** | Not enough data | Not enough data | Not enough data | 
| **Data Sources** | Not enough data | Not enough data | Not enough data | 
| **Integration** | Not enough data | Not enough data | Not enough data | 
| **Real-Time Processing** | Not enough data | Not enough data | Not enough data | 

#### Analytics

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Reporting & Analytics** | Not enough data | Not enough data | Not enough data | 

### Data Replication

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Management

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Real-Time Analytics** | Not enough data | Not enough data | Not enough data | 
| **Solution Integration** | Not enough data | Not enough data | Not enough data | 
| **Infrastructure Compatibility** | Not enough data | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | Not enough data | 

#### Solution Provision

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **System Failover** | Not enough data | Not enough data | Not enough data | 
| **Pay by Usage** | Not enough data | Not enough data | Not enough data | 
| **Service Provision** | Not enough data | Not enough data | Not enough data | 

### Key Value Databases

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | 8.7/10 | 147 |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Data Management

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Model** | 8.4 (130 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Data Types** | 8.4 (132 reviews) ✓ Verified | Not enough data | Not enough data | 

#### Availability

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Auto Sharding** | 8.7 (103 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Auto Recovery** | 8.9 (112 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Data Replication** | 9.1 (114 reviews) ✓ Verified | Not enough data | Not enough data | 

#### Performance 

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Integrated Cache** | 8.5 (101 reviews) ✓ Verified | Not enough data | Not enough data | 

#### Security

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Role-Based Authorization** | 8.9 (119 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Authentication** | 9.0 (118 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Audit Logs** | 8.5 (112 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Encryption** | 8.8 (108 reviews) ✓ Verified | Not enough data | Not enough data | 

#### Support

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Multi-Model** | 8.3 (100 reviews) ✓ Verified | Not enough data | Not enough data | 
| **Operating Systems** | 8.6 (101 reviews) ✓ Verified | Not enough data | Not enough data | 

### Document Databases

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | 8.7/10 | 111 |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | 8.9/10 | 62 |

#### Data Management

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Model** | 8.8 (90 reviews) | Not enough data | 9.2 (57 reviews) | 
| **Data Types** | 8.8 (90 reviews) | Not enough data | 9.3 (56 reviews) | 
| **Built - In Search** | 8.5 (84 reviews) | Not enough data | 8.6 (54 reviews) | 
| **Event Triggers** | 8.5 (74 reviews) | Not enough data | 8.7 (50 reviews) | 

#### Availability

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Auto Sharding** | 8.7 (77 reviews) | Not enough data | 8.9 (48 reviews) | 
| **Auto Recovery** | 8.9 (80 reviews) | Not enough data | 8.6 (49 reviews) | 
| **Data Replication** | 8.9 (83 reviews) | Not enough data | 9.0 (52 reviews) | 

#### Performance

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Query Optimization** | 8.4 (87 reviews) | Not enough data | 8.5 (55 reviews) | 

#### Security

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Role-Based Authorization** | 8.9 (82 reviews) | Not enough data | 9.0 (55 reviews) | 
| **Authentication** | 9.1 (81 reviews) | Not enough data | 9.2 (56 reviews) | 
| **Audit Logs** | 8.5 (75 reviews) | Not enough data | 8.8 (51 reviews) | 
| **Encryption** | 8.7 (78 reviews) | Not enough data | 9.0 (53 reviews) | 

#### Support

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Multi-Model** | 8.5 (70 reviews) | Not enough data | 8.5 (52 reviews) | 
| **Operating Systems** | 8.4 (73 reviews) | Not enough data | 9.2 (50 reviews) | 
| **BI Connectors** | 8.3 (57 reviews) | Not enough data | 8.7 (40 reviews) | 

### Vector Database

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Data Indexing

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Semantic Search** | Not enough data | Not enough data | Not enough data | 
| **Indexing Data** | Not enough data | Not enough data | Not enough data | 

#### Filters

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Accurate Search** | Not enough data | Not enough data | Not enough data | 
| **Single Stage Filtering - Vector Database** | Not enough data | Not enough data | Not enough data | 

### Real-time Analytic Database

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Query latency

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Lower query latency** | Not enough data | Not enough data | Not enough data | 
| **Continuous queries** | Not enough data | Not enough data | Not enough data | 

#### Data latency

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Lower data latency** | Not enough data | Not enough data | Not enough data | 
| **Data pipeline performance** | Not enough data | Not enough data | Not enough data | 

#### Connectors

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Faster ingestion** | Not enough data | Not enough data | Not enough data | 
| **Built-in connectors** | Not enough data | Not enough data | Not enough data | 

#### Scale

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Linearly scalable database** | Not enough data | Not enough data | Not enough data | 
| **Storage management** | Not enough data | Not enough data | Not enough data | 

#### Architecture

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data security** | Not enough data | Not enough data | Not enough data | 
| **Lockless architecture** | Not enough data | Not enough data | Not enough data | 

### Backup

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Management

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Disaster Recovery** | Not enough data | Not enough data | Not enough data | 
| **Remote Backup** | Not enough data | Not enough data | Not enough data | 
| **Storage Formats** | Not enough data | Not enough data | Not enough data | 
| **Scheduled Backups** | Not enough data | Not enough data | Not enough data | 
| **On-Demand Restoration** | Not enough data | Not enough data | Not enough data | 

#### Reporting

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Activity Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Documentation** | Not enough data | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | Not enough data | 

#### Security

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Encryption** | Not enough data | Not enough data | Not enough data | 
| **Security and Compliance** | Not enough data | Not enough data | Not enough data | 
| **Deduplication ** | Not enough data | Not enough data | Not enough data | 

### Database as a Service (DBaaS)

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | 8.8/10 | 188 |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | 8.8/10 | 162 |

#### Configuration

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Application Performance** | 9.0 (167 reviews) | Not enough data | 9.2 (136 reviews) | 
| **Orchestration** | 8.7 (153 reviews) | Not enough data | 8.5 (118 reviews) | 
| **Database Monitoring** | 8.9 (162 reviews) | Not enough data | 9.0 (130 reviews) | 
| **Anomaly Detection** | 8.4 (131 reviews) | Not enough data | 8.3 (110 reviews) | 
| **Network Security** | 9.0 (142 reviews) | Not enough data | 8.9 (123 reviews) | 

#### Database Administration

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Provisioning** | 8.8 (141 reviews) | Not enough data | 8.8 (126 reviews) | 
| **Governance** | 8.9 (130 reviews) | Not enough data | 8.8 (117 reviews) | 
| **Auditing** | 8.6 (125 reviews) | Not enough data | 8.6 (111 reviews) | 

#### Availability

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Scalability** | 9.3 (165 reviews) | Not enough data | 9.2 (129 reviews) | 
| **Backup** | 9.0 (158 reviews) | Not enough data | 8.8 (126 reviews) | 
| **Archiving** | 8.7 (145 reviews) | Not enough data | 8.5 (113 reviews) | 
| **Indexing** | 8.9 (154 reviews) | Not enough data | 9.0 (128 reviews) | 

#### Security

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Masking** | 8.8 (89 reviews) | Not enough data | 8.7 (74 reviews) | 
| **Authentication And Single Sign-On** | 9.0 (102 reviews) | Not enough data | 9.0 (81 reviews) | 
| **Data Anonymization** | 8.8 (91 reviews) | Not enough data | 8.7 (72 reviews) | 

#### Data Management

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Replication** | 8.9 (109 reviews) | Not enough data | 8.7 (79 reviews) | 
| **Advanced Data Analytics** | 8.7 (91 reviews) | Not enough data | 8.8 (68 reviews) | 

### Big Data Processing and Distribution

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Database

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Real-Time Data Collection** | Not enough data | Not enough data | Not enough data | 
| **Data Distribution** | Not enough data | Not enough data | Not enough data | 
| **Data Lake** | Not enough data | Not enough data | Not enough data | 

#### Integrations

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Hadoop Integration** | Not enough data | Not enough data | Not enough data | 
| **Spark Integration** | Not enough data | Not enough data | Not enough data | 

#### Platform

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Machine Scaling** | Not enough data | Not enough data | Not enough data | 
| **Data Preparation** | Not enough data | Not enough data | Not enough data | 
| **Spark Integration** | Not enough data | Not enough data | Not enough data | 

#### Processing

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Cloud Processing** | Not enough data | Not enough data | Not enough data | 
| **Workload Processing** | Not enough data | Not enough data | Not enough data | 

### Big Data

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Building Reports

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Data Transformation** | Not enough data | Not enough data | Not enough data | 
| **Data Modeling** | Not enough data | Not enough data | Not enough data | 
| **WYSIWYG Report Design** | Not enough data | Not enough data | Not enough data | 
| **Integration APIs** | Not enough data | Not enough data | Not enough data | 

#### Platform

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Mobile User Support** | Not enough data | Not enough data | Not enough data | 
| **Customization ** | Not enough data | Not enough data | Not enough data | 
| **User, Role, and Access Management** | Not enough data | Not enough data | Not enough data | 
| **Internationalization** | Not enough data | Not enough data | Not enough data | 
| **Sandbox / Test Environments** | Not enough data | Not enough data | Not enough data | 
| **Performance and Reliability** | Not enough data | Not enough data | Not enough data | 
| **Breadth of Partner Applications** | Not enough data | Not enough data | Not enough data | 

### NoSQL Databases

| Product | Score | Reviews |
|---|---|---|
| **Amazon DynamoDB** | N/A | N/A |
| **Hazelcast Platform** | N/A | N/A |
| **MongoDB Atlas** | N/A | N/A |

#### Database Features

| Feature | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Storage** | Not enough data | Not enough data | Not enough data | 
| **Availability** | Not enough data | Not enough data | Not enough data | 
| **Stability** | Not enough data | Not enough data | Not enough data | 
| **Scalability** | Not enough data | Not enough data | Not enough data | 
| **Security** | Not enough data | Not enough data | Not enough data | 
| **Data Manipulation** | Not enough data | Not enough data | Not enough data | 
| **Query Language** | Not enough data | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Document Databases](https://www.g2.com/categories/document-databases)

**Unique to Amazon DynamoDB (2):** [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas), [Key Value Databases](https://www.g2.com/categories/key-value-databases)

**Unique to Hazelcast Platform (8):** [Event Stream Processing Software](https://www.g2.com/categories/event-stream-processing), [Data Replication Software](https://www.g2.com/categories/data-replication), [Stream Analytics Software](https://www.g2.com/categories/stream-analytics), [Big Data Processing And Distribution Systems](https://www.g2.com/categories/big-data-processing-and-distribution), [Key Value Databases](https://www.g2.com/categories/key-value-databases), [Real-time Analytic Database Software](https://www.g2.com/categories/real-time-analytic-database), [Time Series Databases](https://www.g2.com/categories/time-series-databases), [Vector Database Software](https://www.g2.com/categories/vector-database)

**Unique to MongoDB Atlas (2):** [Database as a Service (DBaaS) Providers](https://www.g2.com/categories/database-as-a-service-dbaas), [Data Visualization Tools](https://www.g2.com/categories/data-visualization-tools)


---
## Reviewer Demographics

### By Company Size

| Segment | Amazon DynamoDB | Hazelcast Platform | MongoDB Atlas | 
|---|---|---|---|
| **Small-Business** | 32.5% | 50.0% | 57.9% | 
| **Mid-Market** | 33.3% | 25.0% | 25.1% | 
| **Enterprise** | 34.1% | 25.0% | 17.0% | 

### By Industry

#### Amazon DynamoDB

- **Computer Software:** 27.1%
- **Information Technology and Services:** 16.7%
- **Financial Services:** 7.2%
- **Hospital & Health Care:** 3.2%
- **Banking:** 3.0%
- **Computer & Network Security:** 2.8%
- **Accounting:** 2.2%
- **Marketing and Advertising:** 2.2%
- **Retail:** 2.2%
- **Education Management:** 2.0%
- **Other:** 31.3%

#### Hazelcast Platform

- **Financial Services:** 16.7%
- **Computer Software:** 16.7%
- **Transportation/Trucking/Railroad:** 8.3%
- **Telecommunications:** 8.3%
- **Retail:** 8.3%
- **Marketing and Advertising:** 8.3%
- **Leisure, Travel & Tourism:** 8.3%
- **Banking:** 8.3%
- **Airlines/Aviation:** 8.3%
- **Accounting:** 8.3%

#### MongoDB Atlas

- **Computer Software:** 30.0%
- **Information Technology and Services:** 21.9%
- **Higher Education:** 4.0%
- **Education Management:** 4.0%
- **Financial Services:** 3.2%
- **Consumer Services:** 2.0%
- **Telecommunications:** 1.7%
- **Internet:** 1.4%
- **Insurance:** 1.4%
- **Marketing and Advertising:** 1.4%
- **Other:** 28.8%

---
## Alternatives

### Alternatives to Amazon DynamoDB

- [Couchbase](https://www.g2.com/products/couchbase/reviews) — 4.3/5 stars (150 reviews)
- [Azure Cosmos DB](https://www.g2.com/products/azure-cosmos-db/reviews) — 4.2/5 stars (68 reviews)
- [Redis Software](https://www.g2.com/products/redis-software/reviews) — 4.5/5 stars (134 reviews)
- [Google Cloud Firestore](https://www.g2.com/products/google-cloud-firestore/reviews) — 4.2/5 stars (97 reviews)
- [MongoDB](https://www.g2.com/products/mongodb/reviews) — 4.5/5 stars (557 reviews)
- [Arango](https://www.g2.com/products/arango/reviews) — 4.6/5 stars (115 reviews)
- [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) — 4.6/5 stars (749 reviews)
- [ScyllaDB](https://www.g2.com/products/scylladb/reviews) — 4.5/5 stars (427 reviews)
- [Google Cloud SQL](https://www.g2.com/products/google-cloud-sql/reviews) — 4.5/5 stars (366 reviews)
- [IBM Db2](https://www.g2.com/products/ibm-db2/reviews) — 4.1/5 stars (682 reviews)

### Alternatives to Hazelcast Platform

- [Snowflake](https://www.g2.com/products/snowflake/reviews) — 4.6/5 stars (754 reviews)
- [Google Cloud BigQuery](https://www.g2.com/products/google-cloud-bigquery/reviews) — 4.5/5 stars (1227 reviews)
- [MongoDB](https://www.g2.com/products/mongodb/reviews) — 4.5/5 stars (557 reviews)
- [Databricks](https://www.g2.com/products/databricks/reviews) — 4.6/5 stars (783 reviews)
- [HubSpot Data Hub](https://www.g2.com/products/hubspot-data-hub/reviews) — 4.5/5 stars (576 reviews)
- [Posit](https://www.g2.com/products/posit-posit/reviews) — 4.5/5 stars (570 reviews)
- [Spotfire Analytics](https://www.g2.com/products/spotfire-analytics/reviews) — 4.2/5 stars (362 reviews)
- [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) — 4.4/5 stars (2280 reviews)
- [Fivetran](https://www.g2.com/products/fivetran/reviews) — 4.3/5 stars (795 reviews)
- [ScyllaDB](https://www.g2.com/products/scylladb/reviews) — 4.5/5 stars (427 reviews)

### Alternatives to MongoDB Atlas

- [Google Cloud Firestore](https://www.g2.com/products/google-cloud-firestore/reviews) — 4.2/5 stars (97 reviews)
- [Azure Cosmos DB](https://www.g2.com/products/azure-cosmos-db/reviews) — 4.2/5 stars (68 reviews)
- [Amazon DocumentDB](https://www.g2.com/products/amazon-documentdb/reviews) — 4.3/5 stars (44 reviews)
- [Amazon Relational Database Service (RDS)](https://www.g2.com/products/amazon-relational-database-service-rds/reviews) — 4.5/5 stars (907 reviews)
- [DigitalOcean](https://www.g2.com/products/digitalocean/reviews) — 4.6/5 stars (749 reviews)
- [Amazon Aurora](https://www.g2.com/products/amazon-aurora/reviews) — 4.5/5 stars (457 reviews)
- [Google Cloud SQL](https://www.g2.com/products/google-cloud-sql/reviews) — 4.5/5 stars (366 reviews)
- [Azure SQL Database](https://www.g2.com/products/azure-sql-database/reviews) — 4.5/5 stars (241 reviews)
- [Oracle Database](https://www.g2.com/products/oracle-database/reviews) — 4.3/5 stars (1010 reviews)
- [Google Cloud BigTable](https://www.g2.com/products/google-cloud-bigtable/reviews) — 4.4/5 stars (41 reviews)

---
## Top Discussions

### Amazon DynamoDB

- Title: [Which of the following is a feature of DynamoDB?](https://www.g2.com/discussions/which-of-the-following-is-a-feature-of-dynamodb) — 3 comments
  > **Top comment:** "It is document database and it has capacity to scale horizontally more than 10 trillion request per day with peaks greater than 20 million requests per second."
- Title: [What is Amazon DynamoDB describe an application that can benefit from Amazon Dynamodb?](https://www.g2.com/discussions/what-is-amazon-dynamodb-describe-an-application-that-can-benefit-from-amazon-dynamodb) — 3 comments
  > **Top comment:** "Nice"
- Title: [how do i create a amazon dynamodb table locally?](https://www.g2.com/discussions/how-do-i-create-a-amazon-dynamodb-table-locally) — 2 comments, 2 upvotes
  > **Top comment:** "There is no way that you can setup a DynamoDB locally. In fact, there is no AWS service that you can setup locally. 
However, there are some other tools..."
- Title: [What is the most complex usage of dynamodb?](https://www.g2.com/discussions/32345-what-is-the-most-complex-usage-of-dynamodb) — 2 comments, 1 upvote
  > **Top comment:** "G2 is not honest.

I wrote 4 detailed reviews because I should win a $10 Amazon gift card for each review. According to G2 dashboard, my reviews reached..."
- Title: [What kind of database is DynamoDB?](https://www.g2.com/discussions/what-kind-of-database-is-dynamodb) — 1 comment
  > **Top comment:** "In short, Fast, Scalable, Robust NoSQL"

### Hazelcast Platform

No discussions available for this product.

### MongoDB Atlas

- Title: [can we axpect more feature available to students as developerss it would be verry helpful](https://www.g2.com/discussions/can-we-axpect-more-feature-available-to-students-as-developerss-it-would-be-verry-helpful) — 4 comments, 1 upvote
  > **Top comment:** "yes."
- Title: [Is MongoDB Atlas free?](https://www.g2.com/discussions/is-mongodb-atlas-free) — 3 comments
  > **Top comment:** "No it's not free - it's MongoDB's end to end management service "
- Title: [What is the difference between MongoDB and Mongodb Atlas?](https://www.g2.com/discussions/what-is-the-difference-between-mongodb-and-mongodb-atlas) — 2 comments
  > **Top comment:** "MongoDB is the Database only.  You can run MongoDB in your machine or in a server, but you would need to manage it. 
MongoDB Atlas is the Database as a..."
- Title: [How does MongoDB Atlas handle backups?](https://www.g2.com/discussions/backups) — 2 comments, 1 upvote *(includes official response)*
  > **Top comment:** "Continuous Backup:

MongoDB Atlas continuously backs up your data, ensuring your backups are just a few seconds behind the operational system. The platform..."
- Title: [What scale does MongoDB Atlas support?](https://www.g2.com/discussions/scalability-6bf8928f-a43e-41fa-a268-080310558f58) — 2 comments, 1 upvote *(includes official response)*
  > **Top comment:** "MongoDB is one of the most scalable databases on the planet, and MongoDB Atlas brings you that same scalability, but with us managing it for you:

You can..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/amazon-web-services-aws-amazon-dynamodb-vs-hazelcast-platform-vs-mongodb-atlas)