--- title: Apache Calcite Reviews meta\_title: 'Apache Calcite Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 13 reviews by the users' company size, role or industry to find out how Apache Calcite works for a business like yours. aggregate\_rating: rating\_value: 4.4 review\_count: 13 scale: '5' date\_modified: '2026-08-07' parent\_category: name: Database Software url: https://www.g2.com/categories/database-software --- # Apache Calcite Reviews & Product Details Apache Calcite is an open source framework for building databases and data management systems. It includes a SQL parser, an API for building expressions in relational algebra, and a query planning engine. * * * Seller [The Apache Software Foundation](https://www.g2.com/sellers/the-apache-software-foundation) Discussions [Apache Calcite Community](https://www.g2.com/products/apache-calcite/discuss) Show More ## Top-Rated Alternatives [ ![Microsoft SQL Server](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Microsoft SQL Server") Microsoft SQL Server 4.4/5(2,287) ](https://www.g2.com/products/microsoft-sql-server/reviews) [ ![MySQL](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "MySQL") MySQL 4.4/5(1,682) ](https://www.g2.com/products/mysql/reviews) [ ![Amazon Aurora](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Amazon Aurora") Amazon Aurora 4.5/5(458) ](https://www.g2.com/products/amazon-aurora/reviews) [ View All Alternatives ](https://www.g2.com/products/apache-calcite/competitors/alternatives) ## User Insights Average based on 13 real user reviews. [Log in to unlock pricing and user insights](/login) ![Eduardo Jorge E.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Eduardo Jorge E.") EE Eduardo Jorge E. Director Enterprise (\> 1000 emp.) 6/12/2018 "apache query optimization" 3/5 What do you like best about Apache Calcite? apache query optimization is very easy to do Review collected by and hosted on G2.com. What do you dislike about Apache Calcite? would be nice to have a better editing tool for the querys Review collected by and hosted on G2.com. What problems is Apache Calcite solving and how is that benefiting you? apache query optimization is very easy wth this tool Review collected by and hosted on G2.com. Show More 6/30/2018 Validated ReviewerIncentivizedSource: G2 invite ## Questions about Apache Calcite? Ask real users or explore answers from the community Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights. [ Ask about Apache Calcite ](https://www.g2.com/products/apache-calcite/discussions/new) GU Guest User What is Apache Calcite used for? 0 Upvotes 0 [ Join the conversation ](https://www.g2.com/discussions/what-is-apache-calcite-used-for) [ View all Discussions ](https://www.g2.com/products/apache-calcite/discuss) ##### Pricing Pricing details for this product isn’t currently available. Visit the vendor’s website to learn more. [ View More Pricing Information ](https://www.g2.com/products/apache-calcite/pricing) Apache Calcite Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_9e6249d49a182e97a34b477a3611f47a/spark-sql.png "Product Avatar Image") Spark SQL 4.5/5(45) [ Compare Now ](https://www.g2.com/compare/apache-calcite-vs-spark-sql) ## Work at The Apache Software Foundation? Claim this profile to respond to reviews, update product info, and reach in-market buyers. 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