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
4.8/5 across review platforms
Pros & Cons
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
Ratings Across the Web
4.8(35 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Time-series databaseSQL supportFast ingestionReal-time analyticsRead replicas (Enterprise)SSO (Enterprise)RBACAudit logsTiered storageBYOC deployment
Pricing Plans
Open Source
Free
- High-performance core engine
- Basic authentication
- Single instance deployment
- Manual backups to local storage
- Admin + read-only user
- Community support
- Time-series SQL
Enterprise
- Read/write isolation with replicas
- TLS encryption
- SSO via OAuth 2.0/OIDC
- RBAC with column-level access
- Audit logs
- Horizontal scalability
- 99.9% uptime SLA
- Automated incremental snapshots
- Point-in-time disaster recovery
- Tiered storage (S3, Azure, GCS)
- SLA-backed support
About QuestDB
By Toolradar Team·
QuestDB is a high-performance time-series database with SQL support. Optimized for fast ingestion and real-time analytics with a simple, familiar query language.
Reviews
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QuestDB FAQ
Is QuestDB free?
Yes, QuestDB Open Source is free and can be self-hosted. Enterprise features require a commercial license with custom pricing.
Does QuestDB support SQL?
Yes, QuestDB uses SQL as its query language with time-series optimizations like materialized views.
Does QuestDB support SSO?
Yes, SSO via OAuth 2.0/OIDC is available on Enterprise with RBAC and audit logs.
What is the uptime SLA?
Enterprise offers 99.9% uptime SLA with automatic failover and multi-instance high availability.
Source: questdb.io