QuestDB

Open-source time-series database for fast SQL ingest and queries, with an enterprise edition.

Databases & data platformsFree planOpen source

Starting price: Free plan
Free trial / plan: Free plan; Start without a card
Deployment: Cloud; Web
App Advisor rating: 4.2; transparency & India fit

What is QuestDB?

QuestDB is databases & data platforms from QuestDB, based in . Open-source time-series database for fast SQL ingest and queries, with an enterprise edition.

Databases and data platforms store and move application and analytics data — relational and NoSQL databases, managed cloud databases, warehouses and ETL/ELT pipelines. Most are open source with paid managed offerings.

A free plan is available, with paid plans for growing teams.

What works well

+Developer API documented on the official site
+Integrations directory on the official site
+States SOC 2 compliance

What to watch out for

−Global vendor — check India-specific compliance (GST, TDS) and support hours before you commit

Best suited for: Startup · Small business · SMB

QuestDB at a glance

Analysing QuestDB — pricing, features, reviews and alternatives…

Generated by App Advisor's native engine from this listing's verified data — not a paid placement.

QuestDB features

As listed on QuestDB's official website.

Capture every event once
Act before the moment passes
Investigate with the full record
Capture
Compute
Query
Retain
B3 powers Latin America's largest exchange with QuestDB
Airbus monitors fleet data in real time on QuestDB
One Trading runs regulated digital asset trading on QuestDB
Copenhagen Atomics monitors thorium reactors in real time

What customers say about QuestDB

Testimonials published on QuestDB's own website, selected by the vendor. These are not independent reviews.

“We chose QuestDB for its speed and straightforward deployment, which fits cleanly into our cloud-native architecture.” Source

“QuestDB is used at Airbus for real-time applications involving billions of data points per day. For us, QuestDB is an outstanding solution that meets (and exceeds) our performance requirements.” Source

“QuestDB is an essential part of our trading platform — a high-speed, scalable store for billions of trades we can query in real time.” Source

“QuestDB was our choice for real time data due to high performance, open source, high flexibility and great support. We believe that QuestDB will become market leading.” Source

QuestDB pricing

Entry price

Free plan

Free plan, paid tiers for more users and features

How QuestDB charges. Plans scale with users or features. Annual billing is usually 15–25% cheaper than monthly, and GST is added on top of listed prices in India.

Read from the vendor's official website. Prices change — confirm on questdb.com.