Amazon Timestream vs QuestDB
No clear leader: Amazon Timestream (51.9) and QuestDB (50.3) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for time-series databases. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Amazon Timestream
Amazon Timestream is a fast, scalable, fully managed time-series database service for workloads from low-latency queries to large-scale data ingestion. It offers multiple database engines including an open source InfluxDB variant with built-in time-series analytics functions.
QuestDB
QuestDB is an open-source time-series database engineered for low latency, delivering ultra-low latency ingestion, high throughput, and multi-tier storage for demanding time-series workloads.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Amazon Timestream
On-demand hourly compute/storage or 1-year Database Savings Plans
- On-DemandHourly compute and storage charges, no upfront commitments
- Database Savings Plans1-year commitment with cost savings vs on-demand
QuestDB
Open-source Apache 2.0 free tier; QuestDB Cloud and Enterprise plans available via contact/quote
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Amazon Timestream
Not documented yet.
QuestDB
- PostgreSQL
- Parquet
- Arrow
- Polars
- Pandas
- Debezium
- Iceberg
- MySQL
- MongoDB
- Cassandra
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.