DuckDB vs MotherDuck

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

MotherDuck is the stronger AI pick in Data Warehouse: it has a visibility score of 11.1 versus 9.9 for DuckDB, and ranks ahead in 62% of the answers that name both.

Choose DuckDB if…

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

Choose MotherDuck if…

You want the brand AI engines rank higher (11.1 vs 9.9)
AI answers describe it more positively (64% vs 37% positive)
You need SOC 2 Type II or GDPR coverage
You prefer a larger, established vendor (51–200 employees)

AI visibility side by side

Latest weekly run · Nov 3

Metric	DuckDB	MotherDuck
Visibility score	9.9%	11.1%
Change vs last week	New	New
Rank in Data Warehouse	#11	#9
Share of voice	3%	3.2%
Mentions this run	17	18
Positive in AI answers	37%	64%

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

DuckDB 0pp · MotherDuck 0pp over 0 weekly runs.

Engine by engine

MotherDuck leads on 3 of 3 engines

ChatGPT

8.7%

10.9%

AI Mode

7.8%

Perplexity

13.3%

14.4%

DuckDBMotherDuck

Head to head in AI answers

13 engine answers name both brands

5DuckDB ranked higher

8MotherDuck ranked higher

Prompt	Engine	DuckDB	MotherDuck
How do companies store and query business data at scale without a dedicated tool?	Perplexity	#2	#8
Top data warehouse options for B2B SaaS companies	ChatGPT	#9	#6
Top data warehouse options for B2B SaaS companies	Perplexity	#10	#9
Best data warehouse for startups	ChatGPT	#8	#7
Best data warehouse for startups	AI Mode	#8	#9
Best data warehouse for startups	Perplexity	#3	#9
Alternatives to the most popular data warehouse	Perplexity	#8	#9
Most affordable data warehouse that is still reliable	ChatGPT	#6	#5
Most affordable data warehouse that is still reliable	Perplexity	#3	#2
Is there a free data warehouse for small teams?	ChatGPT	#3	#2
Is there a free data warehouse for small teams?	AI Mode	#3	#2
Is there a free data warehouse for small teams?	Perplexity	#2	#4

Features, pricing & fit

Dimension	DuckDB	MotherDuck
Pricing model	—	Usage-based
Entry price	—	Free; paid from $250 / mo
Free plan	—	Yes
Deployment	Embedded in-process, or client-server via Quack, from edge devices to servers with hundreds of cores	Managed cloud service
Integrations	—	40+
Compliance	—	SOC 2 Type II, GDPR
Support	Support page on duckdb.org, GitHub issues	In-app expert chat, Support engineers in the US and EU, Community access to MotherDuck experts
Founded	2018	2022
Headquarters	Amsterdam, Netherlands	Seattle, WA, United States
Employees	11–50	51–200
Funding	Spinout from CWI	Series B+ · $100M raised
Best for	Developers and data engineers who want a fast analytical SQL engine embedded in an application or run on a laptop, edge device or server	Data teams and app developers who want serverless DuckDB analytics with isolated compute for each user, customer or agent.