| Index | Parameter | Elasticsearch | MongoDB | Score for Elasticsearch | Score for MongoDB |
|---|---|---|---|---|---|
| 1 | Type | Search engine based on Lucene | NoSQL document-oriented database | 85 | 95 |
| 2 | Data Model | JSON-like documents | BSON (binary JSON) documents | 90 | 98 |
| 3 | Query Language | Query DSL based on JSON | Rich query language | 85 | 95 |
| 4 | Indexing | Inverted indexing for full-text search | Secondary indexing | 95 | 95 |
| 5 | Transactions | Not designed for complex transactions | ACID transactions for multiple documents | 70 | 98 |
| 6 | Use Cases | Full-text search, analytics, logging | Wide range, flexible schema, general purpose | 90 | 95 |
| 7 | Scaling | Horizontal scaling, sharding | Horizontal scaling, sharding | 90 | 90 |
| 8 | Consistency | Eventual consistency | Strong consistency | 80 | 95 |
| 9 | Community & Ecosystem | Large, with a focus on search and analytics | Large, diverse, general-purpose | 90 | 95 |
| Average Score | 86.1 | 95.1 | |||