Top 5 InfluxDB alternatives

QuestDB, an open-source time-series database, is designed for high-demand workloads, offering ultra-low latency and high ingestion throughput with a flexible multi-tier storage engine. Unlike InfluxDB, which has faced user migration due to its strategic choices and technical complexities, QuestDB provides native support for SQL and Parquet, ensuring data portability and AI readiness without vendor lock-in. InfluxDB has undergone numerous architectural changes over the years, leading users to seek alternatives like Prometheus for observability, kdb+ for financial markets, and TimescaleDB and KairosDB for databases built atop existing infrastructures. QuestDB distinguishes itself by delivering superior performance and compatibility, supporting protocols like InfluxDB Line Protocol and SQL, making it an attractive option for those transitioning from InfluxDB. With its clear roadmap and compatibility with tools like Grafana, QuestDB offers a compelling solution for organizations seeking a robust time-series database without the complexities associated with InfluxDB.