TL;DR - QuestDB
- QuestDB is a time-series database optimized for fast ingest and queries
- It handles millions of rows per second with SQL and PostgreSQL compatibility
- Free and open-source, Cloud version available
Pricing: Free plan available
Best for: Growing teams
Score: 82/100
Pricing Plans
free trialMost Popular
Open Source
Free
Self-hosted
- Time-series DB
- SQL queries
- High performance
Cloud
$75/month
Starting
- Managed hosting
- Monitoring
- Support
About QuestDB
QuestDB provides time-series database with SQL. Fast ingestion and query—time-series storage that speaks familiar SQL.
The performance is excellent. The SQL is standard. The time-series focus is clear.
Applications storing time-series data consider QuestDB for SQL-based time-series.
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QuestDB FAQ
QuestDB is open source and free to self-host. Their cloud offering starts at $125/month for managed infrastructure and support.
QuestDB is a high-performance time series database designed for fast data ingestion. It extends SQL with time-specific functions and can handle millions of rows per second.
QuestDB is optimized for raw write speed and simple time series queries. TimescaleDB is built on PostgreSQL with full SQL compatibility. QuestDB for IoT/metrics; TimescaleDB for complex queries.