Compare OLAP and analytics databases ranked by GitHub stars, query speed, and analytical power.
Distributed search and analytics engine built on Apache Lucene for full-text search, observability, and security
Distributed search and analytics engine built on Apache Lucene for full-text search, observability, and security
Blazing-fast open-source column-oriented database for real-time analytics and OLAP
Blazing-fast open-source column-oriented database for real-time analytics and OLAP
Distributed SQL query engine within Apache Spark for structured data processing at scale
Distributed SQL query engine within Apache Spark for structured data processing at scale
MySQL-compatible distributed SQL database for hybrid transactional and analytical workloads
MySQL-compatible distributed SQL database for hybrid transactional and analytical workloads
Fast in-process analytical database with rich SQL support and zero dependencies
Fast in-process analytical database with rich SQL support and zero dependencies
Stateful stream processing framework for real-time and batch data at any scale
Stateful stream processing framework for real-time and batch data at any scale
Distributed SQL query engine for running interactive analytic queries against data sources of all sizes
Distributed SQL query engine for running interactive analytic queries against data sources of all sizes
High-performance real-time analytical database for sub-second queries on large-scale data
High-performance real-time analytical database for sub-second queries on large-scale data
High-performance real-time analytics database for sub-second OLAP queries at scale
High-performance real-time analytics database for sub-second OLAP queries at scale
Fast distributed SQL query engine for big data analytics across heterogeneous data sources
Fast distributed SQL query engine for big data analytics across heterogeneous data sources
Distributed PostgreSQL as an extension for multi-tenant SaaS and real-time analytics at scale
Distributed PostgreSQL as an extension for multi-tenant SaaS and real-time analytics at scale
High-performance MPP analytics engine for real-time and batch data warehousing
High-performance MPP analytics engine for real-time and batch data warehousing
Cloud-native search engine for observability, built on object storage with sub-second latency
Distributed relational database for high-performance transactional, analytical, and AI workloads at scale
Distributed relational database for high-performance transactional, analytical, and AI workloads at scale
Cloud-native data warehouse built in Rust for analytics, search, and AI on object storage
Cloud-native data warehouse built in Rust for analytics, search, and AI on object storage
Real-time distributed OLAP datastore for ultra low-latency analytics at high throughput
Real-time distributed OLAP datastore for ultra low-latency analytics at high throughput
Data warehouse software for reading, writing, and managing large datasets in distributed storage using SQL
Data warehouse software for reading, writing, and managing large datasets in distributed storage using SQL
Alibaba's battle-tested MySQL branch with built-in DuckDB analytics and vector search
Alibaba's battle-tested MySQL branch with built-in DuckDB analytics and vector search
Distributed OLAP engine with sub-second query performance via pre-calculated cubes on Hadoop
Distributed OLAP engine with sub-second query performance via pre-calculated cubes on Hadoop
GPU-powered real-time analytics storage and query engine by Uber
GPU-powered real-time analytics storage and query engine by Uber
GPU-accelerated SQL analytics engine for interactive exploration of massive datasets
GPU-accelerated SQL analytics engine for interactive exploration of massive datasets
High-performance distributed cloud-native time-series database for analytics and time-series workloads
High-performance distributed cloud-native time-series database for analytics and time-series workloads
Embedded in-process OLAP SQL engine powered by ClickHouse for Python analytics
Cluster computing framework for large-scale geospatial data processing on Spark, Flink, and Snowflake
Cluster computing framework for large-scale geospatial data processing on Spark, Flink, and Snowflake
Exabyte-scale distributed storage and processing platform for big data from Yandex
Exabyte-scale distributed storage and processing platform for big data from Yandex
Schema-free SQL query engine for Hadoop, NoSQL, and cloud storage with dynamic schema discovery
Schema-free SQL query engine for Hadoop, NoSQL, and cloud storage with dynamic schema discovery
Cloud-native HTAP database with MySQL compatibility, Git-style data versioning, and AI-native capabilities
Cloud-native HTAP database with MySQL compatibility, Git-style data versioning, and AI-native capabilities
Educational OLAP database system written in Rust with columnar storage
Educational OLAP database system written in Rust with columnar storage
Embeddable columnar database in Go using Apache Arrow and Parquet for observability workloads
Embeddable columnar database in Go using Apache Arrow and Parquet for observability workloads
Native analytic SQL engine for Apache Hadoop and open data formats with low-latency queries
Native analytic SQL engine for Apache Hadoop and open data formats with low-latency queries
Advanced open-source MPP analytics database forked from Greenplum with a modern PostgreSQL kernel
Advanced open-source MPP analytics database forked from Greenplum with a modern PostgreSQL kernel
SQL vector database built on ClickHouse for high-performance AI applications with filtered search
High-performance columnar analytical database built on DuckDB SQL, Parquet storage, and Arrow format
High-performance columnar analytical database built on DuckDB SQL, Parquet storage, and Arrow format
Pioneering open-source column-store database for high-performance analytics and data warehousing
Pioneering open-source column-store database for high-performance analytics and data warehousing
Enterprise-level distributed HTAP database based on PostgreSQL for hybrid transactional and analytical workloads
Enterprise-level distributed HTAP database based on PostgreSQL for hybrid transactional and analytical workloads
Sub-second analytics cloud data warehouse built for high-concurrency, data-intensive applications
Sub-second analytics cloud data warehouse built for high-concurrency, data-intensive applications
Dual-engine HTAP database combining HBase transactions with Spark analytics and ANSI SQL
Dual-engine HTAP database combining HBase transactions with Spark analytics and ANSI SQL
SIMD-accelerated columnar database for analytics written in pure C with zero dependencies
SIMD-accelerated columnar database for analytics written in pure C with zero dependencies
Massively parallel processing analytics database built on PostgreSQL for large-scale data warehousing
Massively parallel processing analytics database built on PostgreSQL for large-scale data warehousing
High-performance time-series database with built-in analytics for finance and IoT
High-performance time-series database with built-in analytics for finance and IoT
High-performance in-memory MPP analytics database delivering up to 1000x faster analytical queries
High-performance in-memory MPP analytics database delivering up to 1000x faster analytical queries
Cloud-based columnar analytics platform for massive-scale data discovery and ad hoc analysis
Cloud-based columnar analytics platform for massive-scale data discovery and ad hoc analysis
Vectorized columnar analytics database with SIMD-optimized query execution
Vectorized columnar analytics database with SIMD-optimized query execution
Cloud-native real-time data warehouse with MySQL compatibility for petabyte-scale analytics
Cloud-native real-time data warehouse with MySQL compatibility for petabyte-scale analytics
MPP cloud data warehouse with PostgreSQL compatibility and vector search capabilities
MPP cloud data warehouse with PostgreSQL compatibility and vector search capabilities
Cloud-native observability platform for PB-scale log collection, analysis, and visualization
Cloud-native observability platform for PB-scale log collection, analysis, and visualization
Fully managed petabyte-scale data warehouse with serverless SQL, MapReduce, and graph computation
Fully managed petabyte-scale data warehouse with serverless SQL, MapReduce, and graph computation
Petabyte-scale cloud data warehouse with columnar storage and massively parallel processing
Petabyte-scale cloud data warehouse with columnar storage and massively parallel processing
Fast and scalable data analytics service for real-time analysis of streaming and time-series data using Kusto Query Language
Fast and scalable data analytics service for real-time analysis of streaming and time-series data using Kusto Query Language
High-speed time-series analytics engine with SQL support and in-data computing
High-speed time-series analytics engine with SQL support and in-data computing
GPU-accelerated analytics database built on PostgreSQL for millisecond queries on billions of rows
GPU-accelerated analytics database built on PostgreSQL for millisecond queries on billions of rows
Real-time OLAP analytics engine with hybrid column store and .NET query API
Real-time OLAP analytics engine with hybrid column store and .NET query API
Chinese enterprise database platform with leading analytical and transactional database products
Chinese enterprise database platform with leading analytical and transactional database products
Serverless, highly scalable multi-cloud data warehouse with built-in ML and real-time analytics
Serverless, highly scalable multi-cloud data warehouse with built-in ML and real-time analytics
Enterprise-grade relational database with AI-powered optimization and hybrid cloud deployment
Enterprise-grade relational database with AI-powered optimization and hybrid cloud deployment
Cloud-native analytics data warehouse with in-memory columnar processing and AI integration
Cloud-native analytics data warehouse with in-memory columnar processing and AI integration
GPU-accelerated real-time analytics database for spatial, temporal, graph, and AI workloads at scale
GPU-accelerated real-time analytics database for spatial, temporal, graph, and AI workloads at scale
AI-augmented OLAP analytics platform delivering sub-second queries on petabyte-scale data, built on Apache Kylin
AI-augmented OLAP analytics platform delivering sub-second queries on petabyte-scale data, built on Apache Kylin
Integrated analytics platform combining data warehousing, big data, and data integration with serverless and provisioned options
Integrated analytics platform combining data warehousing, big data, and data integration with serverless and provisioned options
Purpose-built analytics appliance for high-performance data warehousing and advanced analytics
Purpose-built analytics appliance for high-performance data warehousing and advanced analytics
Market-leading multidimensional OLAP database for enterprise performance management and analytics
Market-leading multidimensional OLAP database for enterprise performance management and analytics
Cloud-native MPP data warehouse built on Apache HAWQ for petabyte-scale interactive analytics
Cloud-native MPP data warehouse built on Apache HAWQ for petabyte-scale interactive analytics
Cloud-native virtual data warehouse with elastic massive parallel processing (eMPP) architecture
Cloud-native virtual data warehouse with elastic massive parallel processing (eMPP) architecture
Columnar in-memory DBMS for high-speed big data analytics and business intelligence
Columnar in-memory DBMS for high-speed big data analytics and business intelligence
In-memory relational database for real-time analytics and transactional processing in enterprise environments
In-memory relational database for real-time analytics and transactional processing in enterprise environments
Column-oriented analytics database for high-performance big data queries with extreme compression
Column-oriented analytics database for high-performance big data queries with extreme compression
Array database for multidimensional data management and complex analytics in scientific computing
Array database for multidimensional data management and complex analytics in scientific computing
Distributed SQL database for data-intensive applications combining transactions, analytics, and AI workloads
Distributed SQL database for data-intensive applications combining transactions, analytics, and AI workloads
Cloud-native data warehouse with automatic scaling, separation of storage and compute, and near-zero administration
Cloud-native data warehouse with automatic scaling, separation of storage and compute, and near-zero administration
Spatiotemporal relational database optimized for analytical workloads on moving objects with JIT compilation
Spatiotemporal relational database optimized for analytical workloads on moving objects with JIT compilation
GPU-accelerated columnar analytics database for petabyte-scale SQL queries
GPU-accelerated columnar analytics database for petabyte-scale SQL queries
Enterprise-grade parallel data warehouse for large-scale analytics and business intelligence
Enterprise-grade parallel data warehouse for large-scale analytics and business intelligence
Lightweight high-performance relational SQL database with a sub-10MB footprint for edge to enterprise
Lightweight high-performance relational SQL database with a sub-10MB footprint for edge to enterprise
Distributed analytical database replacing Hadoop+MPP with unified SQL analytics and real-time data processing
Distributed analytical database replacing Hadoop+MPP with unified SQL analytics and real-time data processing
Multi-paradigm database server unifying ValentinaDB, SQLite, and DuckDB with integrated reporting
Multi-paradigm database server unifying ValentinaDB, SQLite, and DuckDB with integrated reporting
High-performance columnar analytics database for petabyte-scale real-time analytics and machine learning
High-performance columnar analytics database for petabyte-scale real-time analytics and machine learning
Cloud-scale parallel SQL analytics engine with vectorized execution for complex analytical workloads
Cloud-scale parallel SQL analytics engine with vectorized execution for complex analytical workloads
Modern enterprise cloud data warehouse built on Kubernetes for extreme speed and concurrency
Modern enterprise cloud data warehouse built on Kubernetes for extreme speed and concurrency
An analytics database (also called OLAP or columnar database) is optimized for analytical queries — aggregations, groupings, and scans across large datasets. Unlike row-oriented relational databases that read entire rows, columnar databases store data by column, enabling massive compression and fast scans over specific fields. This makes queries like 'total revenue by region for the last quarter' run orders of magnitude faster than in PostgreSQL or MySQL. ClickHouse, DuckDB, Apache Druid, and Redshift are among the most popular, each targeting different scale and deployment needs.
Use an analytics database when you need to run complex analytical queries over large datasets — business intelligence dashboards, product analytics, ad-hoc data exploration, or log analysis. They excel at queries that scan millions or billions of rows with aggregations (COUNT, SUM, AVG, percentiles) and GROUP BY operations. ClickHouse is ideal for real-time analytics at scale. DuckDB is perfect for analytical queries embedded in applications or run locally on your laptop. Apache Druid targets sub-second interactive analytics on streaming data. Consider a relational database if your workload is primarily transactional (OLTP) with small, targeted queries.
Explore databases organized by type, data model, and architecture.
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