Assistant · Vendor site 2026-10-04
QueryZy is a private browser-based data analysis tool for CSV, JSON, Arrow, and Parquet files. Users import datasets locally, ask questions in natural language, visualize charts, and export tables without sending files to a server, powered by DuckDB and WebAssembly.
Non-technical analysts who need quick ad hoc analysis on local files without SQL, Excel formulas, or IT setup.
Analysis stays in the browser, but paid access is required after the seven-day trial to continue unlimited AI-assisted querying.
QueryZy promises confidential, no-setup analysis: upload files, ask plain-language questions, and visualize insights entirely in your browser.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Local privacy | Files stay on your computer while DuckDB and WebAssembly run analysis in the browser. | Facts sourced | 2026-10-04 |
| Natural language | Users chat with datasets to generate SQL, plots, and exports without manual query writing. | Facts sourced | 2026-10-04 |
| Formats | Supports CSV, JSON, ARROW, and PARQUET imports via drag-and-drop or URL paste. | Facts sourced | 2026-10-04 |
Understand the total cost
Monthly Subscription
$9.00 /mo
Listed at $9 USD per month on the pricing section; lifetime plan is also advertised separately.
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Explore toolThe practical questions
Yes—QueryZy offers a seven-day free trial with no credit card required according to its FAQ.
The FAQ explains DuckDB and WebAssembly keep processing in-browser so your files never leave the device.
QueryZy is a private browser-based data analysis tool for CSV, JSON, Arrow, and Parquet files. Users import datasets locally, ask questions in natural language, visualize charts, and export tables without sending files to a server, powered by DuckDB and WebAssembly.
Seven-day free trial with no credit card required before subscribing.. This record does not confirm an ongoing free plan.
The listed monthly price is $9.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
Analysis stays in the browser, but paid access is required after the seven-day trial to continue unlimited AI-assisted querying.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.