MongoDB VS ElasticSearch

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