MotherDuck pricing
MotherDuck does not publish machine-readable pricing and has a free tier, with self-serve signup.
Last checked 2026-08-23. Verify on the vendor's own page before you commit spend.
No structured plans recorded. MotherDuck may quote on request, which means an agent cannot work out the cost of a call before making it.
Can an agent buy this on its own?
A price is only half the question. The other half is whether software can get from landing on the site to making a paid call without a person, which is what the AgentReady measures under adopt.
For MotherDuck, it can create an account itself; the signup flow is one an agent can actually complete.
Against that, a sales call gates access; credentials must be minted by hand in a dashboard. Each of those is a point where an unattended run stops and waits for a human.
That works out to 70/100 on adopt, against 59/100 overall.
What you are paying for
MotherDuck is the serverless cloud data warehouse built on DuckDB. Its hypertenancy architecture gives every user or AI agent an isolated compute instance, so you get sub-second analytics with no infrastructure to manage, no resource contention, and lower costs.
Next
MotherDuck's full agent-readiness profile breaks down all 41 signals. Alternatives to MotherDuck ranks what else does the same job.
An agent can fetch this as data: GET /v1/pricing?domain=motherduck.com