Amazon Timestream vs. QuestDB
A side-by-side comparison based on G2 review data.
| Metric | Amazon Timestream | QuestDB |
|---|---|---|
| Overall rating | 3.7 | 4.8 |
| Review count | 23 | 35 |
| Ease of use | 8.6 | 9.1 |
| Ease of setup | 8.1 | 9.3 |
| Quality of support | 8.5 | 9.8 |
| Meets requirements | 8.8 | 9.1 |
| NPS | 19.047619 | 93.939394 |
| Small Business | 30.4% | 68.6% |
| Mid-Market | 43.5% | 17.1% |
| Enterprise | 26.1% | 14.3% |
| Total page views | 150 | 154 |
| Total LLM citations | 240 | 1,342 |
Amazon Timestream
Amazon Timestream is a fast, scalable, fully managed time series database service for IoT and operational applications that makes it easy to store and analyze trillions of events per day at 1/10th the cost of relational databases. Driven by the rise of IoT devices, IT systems, and smart industrial machines, time-series data, data that measures how things change over time, is one of the fastest growing data types.
- Reliability
QuestDB
QuestDB is an open-source, SQL-first time-series database built for the most demanding workloads—from trading floors to mission control. A multi-tier design keeps hot data in native partitions and cold history in Parquet/object storage, queried via one SQL layer. Vectorized, columnar execution delivers high-throughput ingest and millisecond queries. Open formats (Parquet/Arrow) make it AI-ready and lock-in free. Deploy self-hosted or in your cloud (BYOC).