QuestDB
Open-source time-series database that enhances ANSI SQL with time-series extensions, delivering ultra-low latency and high-throughput ingest for demanding workloads.
Explore8 Platforms · Checked July 2026
SingleStore
The all-in-one database for operational analytics and AI/ML-powered applications, built for fast data ingest, high-performance queries, and elastic scaling with familiar relational SQL.
ExploreClickHouse
ClickHouse Cloud, built by the creators of the fastest open-source column-oriented OLAP database, generates analytical data reports in real time using standard SQL.
ExploreMindsDB Query Engine
Open-source federated SQL query engine that unifies 200+ databases, warehouses, and vector stores, with built-in Knowledge Bases for ML and AI-agent workloads.
ExploreIBM DataStax
Powers commerce, mobile, AI/ML, IoT, microservices, and richly interactive applications that must scale up and down with demand, built on Apache Cassandra with added vector capabilities.
ExploreApache Cassandra
Open-source NoSQL distributed database trusted by thousands of companies for linear scalability and high availability without compromising performance.
ExploreMariaDB Server
One of the most popular open source relational databases, made by the original developers of MySQL and known for performance, stability, and openness.
ExploreMongoDB
AI-ready modern data platform supporting transactional, search, vector, streaming, and analytics use cases in a single unified document database.
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