DuckDB
NewSimple, feature-rich, fast and open source analytical SQL database.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
- DuckDB ranks #11 of 39 in Data Warehouse with an AI visibility score of 9.9 (SlateIndex, Nov 3, 2026).
- DuckDB is most visible on Perplexity (13.3) and least on Google AI Mode (7.8).
- AI engines name DuckDB in 7 of the 29 Data Warehouse buyer prompts SlateIndex tracks.
- duckdb.org is the source AI engines cite most in answers about DuckDB, with 11 citations.
About
Company details for DuckDB
DuckDB is an analytical SQL database management system that can run in-process and be deployed from edge devices to servers. It reads and writes CSV, JSON, Parquet and Iceberg data locally or in object storage. Its Quack protocol, introduced in version 2.0, lets a DuckDB client access a remote DuckDB server. DuckDB is MIT-licensed and governed by the independent DuckDB Foundation. It ranks #11 of 39 in Data Warehouse on SlateIndex and has a visibility score of 9.9 in the latest weekly run.
Founded in 2018 and headquartered in Amsterdam, Netherlands, the company employs 11–50 people. Its differentiator: runs in-process as an embedded analytical SQL database, with no separate server process required.
- Website
- duckdb.org
- Categories
- Data Warehouse
- Company size
- 11–50 employees
- Headquarters
- Amsterdam, Netherlands
- Founded
- 2018
- Company type
- Nonprofit
- Funding
- Spinout from CWI
- Deployment
- Embedded in-process, or client-server via Quack, from edge devices to servers with hundreds of cores
- Languages
- 8 supported
- Support
- Support page on duckdb.org, GitHub issues
Read from linkedin.com, duckdb.org, infoq.com, saashub.com, cbinsights.com, motherduck.com · refreshed Nov 3, 2026.
AI visibility
Latest weekly run · Nov 3 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Changes appear after the second weekly run in Data Warehouse. Snowflake leads the category at 68.6%.
Media
Website and product screenshots for DuckDB
AI mentions & citations
Recent answers that name DuckDB
What are the pros and cons of DuckDB?
DuckDB: Pros and Cons
What are the pros and cons of DuckDB?
DuckDB is an in-process, open-source analytical data management system (often referred to as "SQLite for analytics").
What are the pros and cons of DuckDB?
DuckDB is an excellent choice for local, embedded analytics, but not usually for a shared, high-concurrency application database.
How do companies store and query business data at scale without a dedicated tool?
Query it with a SQL engine such as DuckDB, Trino, Presto, Spark SQL, or a cloud warehouse.
Is there a free data warehouse for small teams?
DuckDB — completely free and excellent for local analytics or small datasets; it runs inside an application or notebook rather than as a shared cloud warehouse.
Is there a free data warehouse for small teams?
Is there a free data warehouse for small teams?
The Deal: Built on top of DuckDB, MotherDuck provides a collaborative, serverless cloud experience for DuckDB users with a free tier.
Best data warehouse for startups
Products & features
What DuckDB sells
DuckDB
An analytical SQL database that can run in-process. Simple, fast, and portable.
Quack
The client-server protocol for DuckDB, in which both client and server are full DuckDB instances.
DuckLake
A lakehouse format built on SQL that stores data in object storage with a SQL database as catalog.
Strengths engines cite
- Open-source, in-process analytical database
- Free and excellent for local analytics on small datasets
- Lightweight, local-first data engineering without massive cloud infrastructure
- Free tier and simple, predictable low-cost plans via MotherDuck
Target market & buyers
Developers and data engineers using programming languages and analytical data formats
Notable customers include PostHog.
Funding & recent developments
Funding
| Round | Year | Amount |
|---|---|---|
| Spinout from CWI | 2021 | — |
| Latest known round | Total raised |
|---|---|
| Spinout from CWI | — |
Recent developments
- Oct 2026ProductDuckDB 2.0.0 LTS "Cinnamon Teal" released
DuckDB 2.0.0 LTS released with support until at least October 2027, adding client/server mode via the Quack protocol.
- Sep 2026SecurityDuckDB 1.5.6 released
DuckDB 1.5.6 shipped bugfixes and security patches.
- Aug 2026CompanyAmazon agrees to acquire DuckLabs
Amazon agreed to acquire DuckLabs, the commercial company behind DuckDB. The open-source DuckDB project is not part of the deal and stays MIT-licensed under the DuckDB Foundation.
- Jul 2026SecurityDuckDB 1.5.5 released
DuckDB 1.5.5 shipped security patches.
- Apr 2026ProductDuckDB 1.5.2 released
DuckDB 1.5.2 added support for the DuckLake v1.0 lakehouse format.
Competitive landscape
How DuckDB compares with its top three alternatives
DuckDB most often appears alongside BigQuery, Snowflake, AWS in AI answers.
| Brand | Visibility | Share of voice | vs last week | Starting price |
|---|---|---|---|---|
| DuckDB | 9.9% | 3% | New | Pricing not available |
| BigQuery | 63.6% | 12% | New | Pricing not available |
| Snowflake | 68.6% | 11.3% | New | Contact sales |
| AWS | 35.7% | 7.5% | New | Pricing not available |
| ClickHouse | 16.5% | 5.4% | New | $0.218 / mo |
What AI answers say
Sentiment and themes from the answers that mention this brand
Positive 37% · Neutral 37% · Mixed 26% of 19 engine answers that mention DuckDB
Praised for
- Open-source, in-process analytical database
- Free and excellent for local analytics on small datasets
- Lightweight, local-first data engineering without massive cloud infrastructure
- Free tier and simple, predictable low-cost plans via MotherDuck
Criticised for
- Not suited to shared, high-concurrency application databases
- Less suited to large enterprise workloads
Cite as: SlateIndex, “DuckDB AI visibility profile”, https://slateindex.ai/brand/duckdb, data of Nov 3, 2026. Licence: CC BY 4.0.