Alternatives to QuestDB
Query time-series data with a database focused on SQL and high-rate ingestion. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
QuestDB
Query time-series data with a database focused on SQL and high-rate ingestion.
Replacements
Listings that take over the same core job as QuestDB.
InfluxDB
Store time-stamped measurements for monitoring and real-time applications.
InfluxDB is a time-series database with self-hosted and managed editions, though features and compatibility differ significantly between its product generations.
TimescaleDB
PostgreSQL extension that turns Postgres into a scalable time-series database.
TimescaleDB adds time-series scalability as a PostgreSQL extension, keeping the standard Postgres ecosystem, with advanced clustering behind its paid offering.
GreptimeDB
Store observability data in a database queried through SQL and PromQL.
GreptimeDB stores time-series and related telemetry queried through SQL and PromQL, with object-storage-oriented deployments and its own ingestion setup.
VictoriaMetrics
Store and query monitoring metrics in a time-series database.
VictoriaMetrics focuses on monitoring metrics with Prometheus-compatible workflows and single-node or clustered deployments, rather than general time-oriented SQL.
ClickHouse
Columnar OLAP database widely used as a backend for logs, traces and metrics.
ClickHouse is a columnar OLAP database for very large datasets, broader than time series but requiring real database administration expertise at scale.
M3DB
Open-source distributed time-series database built for billions of metrics at scale.
M3DB is a Prometheus-compatible distributed time-series database built for billions of metrics, with operational overhead geared toward very large deployments.
Also worth comparing
These listings name QuestDB as their own alternative, so the relationship runs both ways.
Grafana Mimir
Store Prometheus-compatible metrics over long periods at distributed scale.
QuestDB queries time-series data with SQL and high-rate ingestion rather than Prometheus-style storage, with managed and enterprise capabilities under separate terms.
Similar software
Related functionality, not a direct replacement.
DuckDB
In-process analytical database that queries CSV, JSON and Parquet directly.
