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QuestDB Pricing 2026

Plans, hidden costs, and cheaper alternatives compared

Reviews onG2
2 plans tracked·Updated May 2026

Is QuestDB worth the price?

85/10

QuestDB offers a very generous freemium model with its Open Source tier at $0, providing a high-performance core engine for basic needs.

The Enterprise tier, with its undisclosed pricing, is likely expensive but offers critical features for large-scale, high-availability deployments. This structure is best for individual developers or small teams starting out, and large enterprises requiring robust, scalable solutions.

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

null

  • 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

Hidden Costs & Gotchas

Enterprise tier pricing is not transparent

BYOC deployment may incur cloud provider costs

No hosted option for the open-source version

Support for open-source is community-only

Which Plan Do You Need?

Developers needing a free time-series database

Startups with basic analytics requirements

Enterprises requiring high availability and security

How QuestDB Compares to Competitors

Compared to InfluxDB, which offers a free tier with usage limits and paid plans starting around $30/month, QuestDB's $0 Open Source tier is more generous for self-hosting. TimescaleDB also has a free tier with limitations and paid options, making QuestDB's open-source offering highly competitive for those willing to self-manage.

QuestDB Pricing FAQ

How much does QuestDB cost?

QuestDB uses custom pricing. Contact QuestDB directly for a quote based on your team size and requirements.

Does QuestDB have a free plan?

Yes. QuestDB offers a free plan called "Open Source". It includes: High-performance core engine, Basic authentication, Single instance deployment.

Is there a cheaper alternative to QuestDB?

Yes. Popular alternatives to QuestDB include TimescaleDB, Influxdb, ClickHouse, Prometheus. Free alternatives include TimescaleDB, Influxdb, Prometheus. Compare them side-by-side on Toolradar.

Cheaper alternatives to QuestDB

4 of 5 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.