ScyllaDB provides database solutions for data-intensive applications. The company offers a database that is designed to scale as data grows, providing solutions for businesses with demanding database challenges. It primarily serves a wide range of sectors, including entertainment, travel, cybersecurity, and real estate. It was formerly known as Cloudius Systems. It was founded in 2013 and is based in Sunnyvale, California.

Fauna operates as a document-relational database delivering a cloud-based application programming interface (API) platform. It provides a database for social and mobile applications. Its solutions include security models, event streaming, programming interfaces, data import, developer tooling, and more. It was founded in 2015 and is based in San Mateo, California.

DataStax specializes in providing a comprehensive generative AI stack for the development and deployment of production-ready applications within the technology sector. The company offers a RAG API that supports both vector and structured data, ensuring secure, compliant, and scalable solutions that are integrated with leading AI ecosystem partners. DataStax primarily caters to developers and enterprises looking to leverage generative AI technologies across various cloud platforms. It was founded in 2010 and is based in Santa Clara, California.

CrateDB operates as an enterprise database optimized for time series, documents, and vector data workloads. The company offers a distributed structured query language (SQL) database that enables complex queries on various data types and integrates with artificial intelligence (AI) and machine learning (ML) frameworks. It primarily serves sectors that require real-time analytics and data management, such as AI/ML industries. The company was founded in 2013 and is based in Redwood City, 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 2009 and is based in Milpitas, California.

SingleStore provides real-time analytics and artificial intelligence (AI) solutions in the data management industry. The company offers a distributed SQL database that supports both transactional and analytical workloads, enabling data-intensive applications to operate with simplicity, speed, and scale. It primarily serves digital giants and leading SaaS providers. It was formerly known as MemSQL. It was founded in 2011 and is based in San Francisco, California.