DataWhisperer — Upload a spreadsheet. Get an executive brief in seconds.
You don't start with a blank prompt. Your Brief runs automatically — an executive-ready headline with the receipts behind it. The moment your file lands, DataWhisperer reads it and hands you the Brief, plus the questions to ask next. The workflow: Upload → Brief → Ask → Tables → Stats. Then Ask anything in plain English — "Which region made the most revenue?", "Why did refunds increase?", "Which customers are most profitable?" — all on the same file.
Built for founders, owner-operators, department heads, consultants,
researchers, and nonprofit leaders — organizations that run on files,
not BI teams. No analyst
queue, no BI tool to set up. Drop any file — CSV, Excel, TSV,
sales, finance, marketing, HR, operations, Shopify, HubSpot, QuickBooks
— state a topic ("Brief me on what drove revenue last quarter") and
get an executive-ready Brief in seconds: a one-sentence headline
plus the numbers behind it. Then use Ask for any follow-up in plain
English. Every claim cites a number in your data. Free to try — no sign-up, no card: your first Brief is free, and just your email keeps it going — 1 upload and 5 uses each month on your own file. A live sample is there if you don’t have a file on hand.
How it works
- Drop any file — CSV, Excel (.xlsx / .xls), or TSV. No cleanup needed; column types are detected automatically.
- Brief — state a topic, get an executive-ready brief: a one-sentence headline plus the numbers behind it, each cited from your file, with charts where they make a number clearer.
- Ask — ask any follow-up in plain English, answers grounded in your actual data — spends from your monthly usage.
- Tables — computed summary tables, no pivot tables or formulas (Pro and Max); on Max, also the exact Python code that produced every answer.
- Stats — real significance tests when someone asks "is that difference real?" (on Max, along with the Python behind every number).
One upload, one thread — Monday, 9:00 AM, the numbers are due at 10
The hour unfolds as one thread: 9:01 "I need an overview of this before the 10:00" — the Brief shows up unprompted with the headline and the questions to ask next; 9:04 "Why's December so much higher?" — the Brief showed West sliding into December, yet December is still the quarter's biggest month; you click that question straight from the Brief and Ask computes the answer from your rows; 9:07 "I need the breakdown for the meeting" — you ask for revenue by channel and Tables turns it into a computed table, ready to copy or download (on Pro and up); 9:09 "Is that difference real?" — the Brief called West the weak spot, so Stats runs a real significance test before anyone pushes back (on Max, along with the Python behind every number). 9:12 — done, 48 minutes early.
Who it's for
Anyone who runs on spreadsheets instead of a BI team — founders, operators, consultants, and the people who field their questions. The founder with quarterly_sales.csv asking "are we actually growing?"; the marketing lead asking "which campaign paid for itself?"; the ops manager asking "where did the overspend come from?". If it exports to a spreadsheet, it works here.
Frequently asked questions
What file types can I upload?
CSV, TSV, TXT, and Excel files (.xls, .xlsx, plus .xlsm/.xlsb) — up to 60 MB, or 120 MB on Max, no cleanup needed first. If your software exports it — Google Sheets, Shopify, HubSpot, QuickBooks, Stripe, your bank — you can drop it directly into DataWhisperer.
How do I know the AI isn't making up numbers?
The numbers don't come from the AI. Real code computes every figure from your rows — the AI only explains what they mean. Every claim ships with its receipt, and on Max, the Python that produced it.
How is DataWhisperer different from AI chatbots?
Chatbots predict answers and can misadd a column; DataWhisperer runs real computations on your actual rows — the same answer every time. Chatbots read the slice of a file that fits in their context window; DataWhisperer computes on your entire file, up to 120 MB on Max (60 MB on other plans), never a sample. DataWhisperer uses the same class of AI under the hood — for the words, never the math.
How much does DataWhisperer cost?
Free to try — no sign-up or card needed: upload your own file (or use the live sample) and your first Brief is free; keep going with just your email — 1 upload and 5 uses each month. Each Brief, Ask, Table, or Stat uses one from your monthly allowance. Pro is $29/month (50 uses — Briefs, Asks, and Tables), Max is $59/month (150 uses, files to 120 MB, and the Python code behind every result). Cancel anytime.
Is my data safe?
Your file is stored encrypted, visible only to you. Never sold, never used to train public AI models. Delete it any time.
Do I need to know formulas or SQL?
No. You ask in plain English; DataWhisperer writes and runs the computation and cites the numbers.
Can I cancel?
Any time, self-serve, in Settings → Account.
Pricing
- Free — $0: upload your own file with no sign-up — first Brief free, then just your email; 1 upload and 5 uses each month (a built-in live sample is there if you don’t have a file on hand). No credit card.
- Pro — $29 / month: 50 uses per month — Briefs, Asks, and Tables, plus a two-way support inbox. Files up to 60 MB.
- Max — $59 / month: 150 uses per month. Files up to 120 MB and the Python code behind every result.
Guides
Learn more
Enable JavaScript to use DataWhisperer, or visit
datawhisperer.co on a modern browser.