QuasarDB - 2026 Pricing, Features, Reviews & Alternatives

QuasarDB is a high-performance database software with distributed, column-oriented layout and native time series support. Features such as time series data management, in-memory capabilities, data safety, API access and unlimited storage help users manage complex time series use cases in financial applications. QuasarDB combines large-scale storage and instant query within its innovative database design. Transfer and calculations are handled quickly, allowing users to work interactively on large amounts of data.

QuasarDB supports data management functionality by providing users with a single binary for analytics, storage, and clustering. Users also have access to on-disk technology with automatic data pagination, horizontal and elastic scaling, transparent and configurable time series sharding tools for automatic load balancing, plus almost unlimited storage and memory capabilities. QuasarDB offers broad language support, and built-in connectors for popular analytics tools. Easy data access is also facilitated through SQL-like query language and tools for high speed CSV/TSV ingestion, data exports and backups.

QuasarDB enables users to manage data safely with built-in data replication, secure authentication and stream encryption. Other safety features include consistent updates, reliable disk writing, and distributed MVCC transactions. Operating as a high-performance solution, QuasarDB supports zero-pause and zero-copy functionality, along with C++ implementation. The platform also provides on-the-fly time series optimized data compression for efficient disk usage, and indexing tools for quick data lookup.