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MotherDuck logo

MotherDuck

Run DuckDB analytics locally and in serverless cloud compute and connect them to agents.

Free accessFree plan10 GB and 10 Pulse compute hours/month for up to 3 active users.
Paid fromBusinessUp to 10 active internal users

At a Glance

MotherDuck is an AI tool for Databases, vector search & SQL (category: Development & Code). Free access: Free plan. Paid from 250 $ per Organisation and month plus Nutzung (Business). Documented: 3 plans with prices and limits.

Category
Databases, vector search & SQL
Paid from
250 $ per Organisation and month plus Nutzung / Month (Business)
Free Option
Free plan
Plans
3
Sources
3 verified sources
Website
motherduck.com (opens in a new tab)

Category: Development & Code · Databases, vector search & SQL

Features

MotherDuck extends DuckDB with serverless cloud compute, shared storage, data shares, pipelines, visualizations, and MCP access for AI agents. Queries can run locally, in the cloud, or distributed across both.

Lite is free for up to 3 active users with 10 GB and 10 Pulse hours monthly. Business starts at 250 USD per organization plus usage costs. One Pulse hour costs 0.60 USD in us-east-1; Giga instances cost up to 24 USD per hour.

Prices and plans

TierPricePeriodWhat you get
LitefreeMonthUp to 3 active internal users
2 service accounts
10 GB storage included
10 Pulse CU hours/month included
Limited SQL Assistant and full FixIt access
Business250 $ per Organisation and month plus NutzungMonthUp to 10 active internal users
Unlimited service accounts
7-day free trial
$0.04/GB storage in us-east-1
Compute from $0.60/hour Pulse to $24/hour Giga
Enterprisecontact salesContractUnlimited internal users and service accounts
Fixed-cost capacity available
AWS PrivateLink and IP allowlisting
Custom storage/compute terms
HIPAA BAA available

Prices per vendor, excl. taxes/VAT where applicable.

Limits

Lite covers 10 GB of cloud storage and ten hours of the smallest Pulse instance each month. Beyond that the pricing page lists $0.04 per GB/month and $0.60 per Pulse hour in us-east-1. Business adds a $250 platform fee; Standard costs $2.40, Jumbo $4.80, Mega $12, and Giga $24 per compute hour, each billed per second. MotherDuck meters AI features in $1 AI Units but publishes no universal fixed task count for SQL Assistant or Bulk AI.

Alternatives and similar tools to MotherDuck

A selection for “Databases, vector search & SQL” and curated direct comparisons. Direct comparisons carry the most weight, followed by the shared subcategory and shared tasks. Matching free-access types carry less weight. Ties are resolved consistently. No quality rating.

MongoDB Atlas Vector SearchCombine operational document data and vector search in the same MongoDB cluster.Atlas FlexQdrantSelf-host open-source vector search or use it as a managed cloud with inference.Cloud StandardPineconeRun vector search, embeddings, reranking, and RAG assistants as a managed service.BuilderNeo4j AuraDBRun graphs, knowledge graphs, vector search, and GraphRAG as a managed database.AuraDB Professional 1 GBWeaviateRun vector and hybrid search with integrated embeddings and a natural-language Query Agent.FlexVanna AITurn natural-language data questions into SQL and deploy them as your own agent.ExplorerHuawei Cloud ModelArtsCore capabilities include: Prepare and organize training data; Train models and adapt them to specific tasks; Deploy models and run inference.AccessText2SQL.aiGenerate, explain, repair, execute, and integrate SQL through an API.Pro monthly

FAQ

Is MotherDuck available for free?

Yes. A permanently free plan is published, not a time-limited trial. 10 GB and 10 Pulse compute hours/month for up to 3 active users.

Where is the vendor of MotherDuck based?

MotherDuck Corporation is based in the USA. Regardless of that location, data processing and privacy terms are governed by the vendor's own contract.

How is MotherDuck billed?

Lite includes 10 GB of storage and 10 Pulse compute hours per month. Business costs $250 per organization plus storage and per-second compute. Although MotherDuck operates EU data centers (Frankfurt, Dublin), prices there are also charged in USD according to the pricing page, with no EUR/CHF option.

How much does MotherDuck cost?

The cheapest paid plan of MotherDuck is Business at 250 $ per Organisation and month plus Nutzung. 3 plans are documented in total, each with its price and limits.

Is MotherDuck currently available?

MotherDuck is still active: Lite, Business, and Enterprise access.

How we compare

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Edited and checked by the AI Compare Ninja team

Sources

All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

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