Does DuckDB have a paid subscription?

No. DuckDB (duckdb.org) is completely free and open-source under the MIT license. There are no tiers, no accounts, and no billing. You can download and use all features at no cost.

What happens to my data if I stop using DuckDB?

DuckDB stores data in local .duckdb files on your own machine. If you stop using DuckDB, your data remains on disk until you manually delete those files. There is no cloud storage or account to deactivate.

Is MotherDuck the same as DuckDB?

No. MotherDuck (motherduck.com) is a separate commercial company that offers a managed cloud service built on top of DuckDB. MotherDuck has paid plans (Business tier at ~$250/month), but DuckDB itself has no affiliation with MotherDuck's billing.

Can I get a refund for DuckDB?

There is nothing to refund — DuckDB is free. If you were charged for something labeled as 'DuckDB', it was likely a third-party service (e.g., MotherDuck, a book/course, or an AWS Marketplace listing). Contact that vendor directly for refund requests.

How do I cancel a DuckDB Labs support contract?

DuckDB Labs (duckdblabs.com) offers paid commercial support contracts for enterprises. To cancel, contact them directly via their support page at duckdblabs.com/support — there is no self-serve cancellation portal.

Will I lose access to DuckDB after 'canceling'?

No. Because DuckDB is open-source, you always retain access to the software regardless of any third-party services you cancel. The code is permanently available on GitHub (github.com/duckdb/duckdb) and at duckdb.org.

DuckDB 해지 방법 (2026)

DuckDB 플랜은 US$0.00/월부터 시작합니다. 4단계 가이드를 따라 약 1분 만에 구독을 해지하세요 — 유지 제안을 피하는 팁 포함.

업데이트: 2026년 4월

쉬움

웹사이트 방문

예상 소요 시간:1 분

해지 방법:Website

Verify you have no active subscription

DuckDB (duckdb.org) is a completely free, open-source database released under the MIT license. There is no paid subscription, account, or billing associated with using DuckDB itself. Visit duckdb.org to confirm — no login or payment is ever required.

Check if you have a MotherDuck account instead

If you are paying for a DuckDB-related service, you likely have a MotherDuck (motherduck.com) account — a separate commercial cloud service built on DuckDB. Log in at app.motherduck.com to check your billing status.

Cancel MotherDuck subscription (if applicable)

In the MotherDuck UI, navigate to Settings → Billing → Manage Plan. From there you can downgrade to the Free tier or cancel your Business plan subscription.

Uninstall DuckDB locally (optional)

Since DuckDB is a local library/binary (no cloud component), simply remove it: delete the duckdb binary, uninstall the pip package ('pip uninstall duckdb'), remove the npm package, or delete your .duckdb data files as needed.

더 저렴한 대안

GitHub

부터 US$4.00/월(≈ MYR 15.86)

Datadog

부터 US$15.00/월(≈ MYR 59.47)

Bubble

부터 US$32.00/월(≈ MYR 126.88)

Directus

Turso

부터 US$29.00/월(≈ MYR 114.98)

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