Redis is a real-time data platform that focuses on providing in-memory data structure storage and enterprise scaling solutions. The company offers products such as an in-memory database for caching and streaming, a fully managed cloud service integrated with major cloud providers, and self-managed software designed for enterprise needs. Redis primarily serves sectors that require high-performance data operations, such as financial services, gaming, healthcare, and retail. It was founded in 2011 and is based in San Francisco, California.

Cockroach Labs focuses on cloud-native, distributed structured query language (SQL) database technology for enterprise applications. Their primary product, CockroachDB, provides a solution for availability, scaling, and data placement, intended for applications that require consistent data handling. CockroachDB is suitable for workloads that involve transactions, maintaining data consistency as systems expand. It was founded in 2015 and is based in New York, New York.

Cloudera operates in the hybrid data management and analytics sector. Its offerings include a hybrid data platform that is intended to manage data in various environments, featuring secure data management and cloud-native data services. Cloudera's tools are used in sectors such as financial services, healthcare, and manufacturing, focusing on areas like data engineering, stream processing, data warehousing, operational databases, machine learning, and data visualization. It was founded in 2008 and is based in Santa Clara, California.

YugaByte specializes in providing a high-performance, distributed SQL database designed for cloud native applications within the database technology sector. Its main offering, YugabyteDB, is a PostgreSQL-compatible database that supports scalable, resilient, and globally distributed architectures for mission-critical applications. YugabyteDB is available as open source software and as a managed service with various deployment options for different use cases and industries, including financial services, retail, e-commerce, and telecommunications. It was founded in 2016 and is based in Sunnyvale, California.

Aerospike specializes in data management solutions within the NoSQL database sector. The company offers a distributed NoSQL database designed for high-speed reads and writes, capable of scaling from gigabytes to petabytes without performance trade-offs. Aerospike's database supports applications requiring consistent, sub-millisecond latency at a massive scale. Aerospike was formerly known as Citrusleaf. It was founded in 2009 and is based in Mountain View, California.

MariaDB is a cloud database company that specializes in open-source database products and services for various business sectors. The company offers enterprise and community versions of its database server, which support transactional, analytical, and mixed workloads for relational and JSON data models. Its services include technical support, database migration, remote database administration, consulting, and training. MariaDB was formerly known as SkySQI. It was founded in 2010 and is based in Milpitas, California.