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Directory quality rating
Our take
QuestDB is a high-performance open-source time series database with Grafana support, but lacks commercial backing.
Best for: Data teams needing a fast, open-source time series database.
Try QuestDB's free tier to see if it fits your workflow.
See how QuestDB fits your stackBenefits
Query massive time series datasets in milliseconds instead of minutes
Reduce infrastructure costs with open-source licensing and efficient resource usage
Get real-time insights from streaming data without delays or bottlenecks
Scale from gigabytes to petabytes without performance degradation
About
QuestDB is an open-source time series database. It offers real-time data ingestion and SQL support for time series queries. It provides low latency performance and a scalable architecture for large datasets. QuestDB includes built-in Grafana visualization support.
Real-time data ingestion
SQL support for time series queries
High performance with low latency
Scalable architecture for large datasets
Built-in support for Grafana visualization
Use cases
Storing and analyzing time series data
Monitoring and visualizing real-time data
Building financial trading systems
Managing IoT sensor data
Best for
Pricing
QuestDB starts at Free
Starting at Free
Ecosystem
MCP servers, AI skills, and integrations that work with QuestDB
FAQs
Common questions about QuestDB and its capabilities
QuestDB is an open-source time series database ideal for B2B applications requiring real-time data ingestion and high-performance analytics. It's particularly suited for data engineers, DevOps teams, and financial analysts who need to process large datasets with low latency and visualize trends using SQL and Grafana.
Our team can help you integrate QuestDB with your existing tools and build custom automation workflows.
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