Rockset Alternatives (January 2026)

Real-time analytics database for instant aggregations and hybrid search. No more need for complex indexing strategies, everything is indexed automatically. Execute ad-hoc queries, perform hybrid search effortlessly, and boost developer productivity with native SQL.

Explore the world's fastest database and analytics platform. Data-driven organizations choose KX for faster, more confident decision making.

QuestDB is the world's fastest growing open-source time-series database. It offers massive ingestion throughput, millisecond queries, powerful time-series SQL extensions, and scales well with minimal and maximal hardware. Save costs with better performance and efficiency.

Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.

Designed for applications, analytics and AI, SingleStore is the world's only real-time data platform to read, write and reason on petabyte-scale data in a few milliseconds.

HarperDB's global application platform simplifies development with one package that includes a lightning-fast database, embedded API server, and real-time global data replication. Deploy from cloud to edge to on-prem.

The only open source, AI-ready graph database that gives developers the tools to quickly build distributed applications at scale.

BangDB is an AI database platform with Graph and time-series data analysis. It is designed for modern use cases for edge computing

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.