QuestDB
QuestDB is a high-performance time-series database with SQL support.
Our verdict
Who it's for
Time series database for fast analytics
Who should look elsewhere
Smaller community
Pros
- +Very fast time-series
- +SQL interface
- +Good for financial data
- +Open source
- +Low resource usage
Cons
- −Smaller community
- −Less features than competitors
- −Newer platform
- −Limited ecosystem
- −Specific use cases
Key features
- ✓Time-series database
- ✓SQL support
- ✓Fast ingestion
- ✓Real-time analytics
- ✓Read replicas (Enterprise)
- ✓SSO (Enterprise)
- ✓RBAC
- ✓Audit logs
- ✓Tiered storage
- ✓BYOC deployment
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Open Source | $0 | month | High-performance core engine; Basic authentication; Single instance deployment |
| Enterprise | — | month | Read/write isolation with replicas; TLS encryption; SSO via OAuth 2.0/OIDC |