| Category | Databases | Databases |
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| Pricing model | Open Source | Freemium |
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| Open source | Yes | Not recorded |
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| GitHub stars | 10.1K | 28.5K |
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| Key features | - Linear scalability and high availability
- No single point of failure
- Wide-column data model
- Tunable consistency levels
- Multi-datacenter replication
- High write and read throughput
- Compression and encryption
- CQL (Cassandra Query Language)
| - Flexible document-based data model
- Rich query language and aggregation
- Horizontal scaling with sharding
- ACID transactions across documents
- Built-in replication and high availability
- GridFS for large file storage
- Text search and geospatial queries
- Change streams for real-time updates
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| Use cases | - Time-series data storage
- IoT and sensor data management
- Real-time analytics
- Content management and catalogs
- Fraud detection systems
- Messaging and social media platforms
- Financial services applications
- Gaming and entertainment platforms
| - Web and mobile application backends
- Content management systems
- Real-time analytics and IoT
- Product catalogs and inventory
- User profiles and personalization
- Event logging and monitoring
- Agile development and prototyping
- Multi-location data management
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| Integrations | - Spark
- Kafka
- Hadoop
- Kubernetes
- Docker
- DataStax
| - Node.js
- Python
- Java
- C#
- Express.js
- Mongoose
- Spring Data
- Kubernetes
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| Tags | - nosql
- distributed
- wide-column
- scalability
- big-data
| - nosql
- document
- json
- scaling
- cloud
- atlas
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| Links | | |
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