Logo of QuestDB

QuestDB

Website LinkedIn Twitter

Last updated on

Company health

Employee growth
No change in the last year
Web traffic
6% increase in the last quarter
Financing
July 2021 - $14M

Ratings

G2
4.9/5
(32)
Glassdoor
5.0/5
(7)

QuestDB description

QuestDB is an open-source database designed specifically for handling large volumes of time-stamped data, like financial records or sensor readings. It boasts very fast performance, even with massive datasets, making it suitable for applications requiring real-time analysis. QuestDB supports standard SQL queries and integrates with popular data visualization tools for easy analysis. It’s built to be cost-effective, performing well on both modest and powerful hardware.


Who is QuestDB best for

QuestDB is an open-source, high-performance database perfect for time-series data. Users praise its speed and SQL support, especially for large datasets. While some find the documentation limited, many appreciate the easy setup and integration with tools like Grafana. Best for real-time analytics in financial trading, IoT sensor data, or infrastructure monitoring.

  • Best for small to mid-sized companies needing real-time data analysis.

  • Ideal for finance, IoT, and infrastructure monitoring.


QuestDB features

Supported

QuestDB allows querying data using SQL.

Supported

QuestDB allows querying data as of a specific point in the past using ASOF JOIN.

Supported

QuestDB is designed for high-cardinality analytics, supporting millions of unique values efficiently.

Supported

QuestDB is a columnar database optimized for time-series data analysis.

Supported

QuestDB supports standard SQL syntax with time-series extensions.

Supported

QuestDB offers flexible configuration and customization options, including SQL extensions and third-party integrations.

Qualities

We evaluate the sentiment that users express about non-functional aspects of the software

Value and Pricing Transparency

Strongly positive
+1

Customer Service

Strongly positive
+1

Ease of Use

Strongly positive
+1

Reliability and Performance

Strongly positive
+0.83

Ease of Implementation

Strongly positive
+0.78

Scalability

Strongly positive
+1

QuestDB reviews

We've summarised 32 QuestDB reviews (QuestDB G2 reviews) and summarised the main points below.

Pros of QuestDB
  • Exceptional performance for both data ingestion and querying, particularly with large datasets.
  • SQL support with time-series extensions, making it developer-friendly.
  • Easy setup and integration with tools like Grafana, Telegraf, and InfluxDB Line Protocol.
  • Open-source nature with enterprise-grade features like role-based access control.
  • Responsive and helpful support team and active community on Slack.
Cons of QuestDB
  • Limited documentation and learning curve, especially for advanced features.
  • Lack of hosted options, requiring self-hosting.
  • Limited Kubernetes deployment options, lacking features like replication and multi-region support.
  • Missing features like DELETE WHERE clause and row deletion.
  • Some inconsistencies with Postgres database connectors.

QuestDB pricing

The commentary is based on 4 reviews from QuestDB G2 reviews.

QuestDB offers a free and open-source version suitable for many users. The cloud offering is praised for its cost-effectiveness and flexible pricing, allowing users to adjust resources and control costs. Overall, users find the pricing and performance ratio excellent.

Users sentiment

Strongly positive
+1

QuestDB alternatives

  • Logo of CrateDB
    CrateDB
    Scalable SQL database for machine data, logs, and time series.
    Read more
  • Logo of Neon
    Neon
    Serverless Postgres: effortless scaling, instant branching, simple setup.
    Read more
  • Logo of ClickHouse
    ClickHouse
    Blazing-fast analytics database for massive datasets. Open-source.
    Read more
  • Logo of Timescale
    Timescale
    Scalable time-series data storage built on PostgreSQL.
    Read more
  • Logo of Amazon Timestream
    Amazon Timestream
    Serverless time-series database built for fast, scalable, and cheap analytics.
    Read more
  • Logo of Redis Enterprise
    Redis Enterprise
    Blazing-fast, scalable data platform for demanding apps.
    Read more

QuestDB FAQ

  • What is QuestDB and what does QuestDB do?

    QuestDB is an open-source, high-performance database optimized for time-series data. It excels at ingesting and querying large volumes of timestamped data, making it ideal for real-time analytics, financial applications, and IoT sensor data analysis. It supports SQL queries and integrates with popular visualization tools.

  • How does QuestDB integrate with other tools?

    QuestDB integrates with existing tools through SQL support, and APIs. It's compatible with tools like Grafana, Telegraf, and InfluxDB Line Protocol, facilitating data visualization and ingestion. It also offers flexible configuration and customization options for seamless integration with third-party applications.

  • What the main competitors of QuestDB?

    QuestDB competitors include time-series databases like InfluxDB, TimescaleDB, and ClickHouse. These alternatives offer similar functionalities for handling time-stamped data, though they may differ in performance, scalability, and specific features. For general-purpose databases, consider options like PostgreSQL with TimescaleDB extension.

  • Is QuestDB legit?

    QuestDB is a safe and legitimate open-source database. User reviews praise its speed and SQL support, especially for time-series data. It's a viable option for companies needing a performant, scalable database.

  • How much does QuestDB cost?

    QuestDB's pricing details are not publicly available. Contact QuestDB directly to determine if QuestDB is worth the investment for your database needs.

  • Is QuestDB customer service good?

    Users consistently praise QuestDB's customer support as responsive, helpful, and knowledgeable. The readily available support, especially via Slack, is a significant advantage for users seeking assistance and contributes to a positive customer experience.


Reviewed by

MK
Michal Kaczor
CEO at Gralio

Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.

TT
Tymon Terlikiewicz
CTO at Gralio

Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.

NEW: Introducing Gralio Screen Buddy

An AI tool that observes your work, finds inefficiencies, and suggests smarter ways to do things. Maybe you can use your tools better, automate tasks, or switch software.

For Individuals
Streamline your daily tasks, get helpful AI tips, and find the right tools for your workflow.
For Businesses
See how your team really works, uncover automation opportunities, and get software recommendations tailored to your processes.