Upload a Spreadsheet,Get a Diagnosis in 5 Minutes.
No formulas. No learning curve. AI automatically finds problems, trends, and growth opportunities in your data — and tells you exactly what to focus on.
5min
Full diagnosis delivered
3 steps
Upload → Analyze → Results
72h
Free full-featured trial
Analysis Report
Store Sales Trends & Growth
Revenue
+18.6%
vs last week
Avg. Ticket
¥42.8
Peak hour
Risks
2
Action needed
Weekend revenue surges, but top-seller stockouts cause peak-hour conversion loss.
How much would a combo deal increase the average ticket next week?
Demo
Upload a spreadsheet and watch AI analyze it automatically
Upload Your Excel
Supports .xlsx / .csv, drag & drop
DataFish vs Manual Analysis
5 minutes vs half a day — the difference is clear
| Comparison | DataFish | Manual Process |
|---|---|---|
| Analysis Speed | Upload a spreadsheet, get diagnosis in 5 min | Write formulas, build charts — 2-4 hours |
| Chart Generation | AI auto-selects best chart type and generates it | Manually pick chart type, adjust format, colors |
| Insight Discovery | Auto-scans all dimensions, finds anomalies & trends | Read rows by experience, easy to miss things |
| Action Recommendations | Data-driven, actionable business advice | Self-summarized, gut-feel judgments |
| Learning Curve | Zero — upload and analyze | Need to learn formulas, pivot tables, charting |
Just Upload. AI Does the Rest.
From data to decisions, fully automated
Instant Analysis
Supports .xlsx, .xls, .csv up to 50MB. AI auto-detects data structure and field types — no manual setup.
Smart Charts
Auto-selects the best chart type. Trends, comparisons, distributions, and proportions — ready to download and share.
Business Insights
Auto-discovers anomalies and key trends. Every insight comes with data evidence you can verify.
AI Recommendations
Actionable advice on restocking, promotions, and category optimization based on your data. Don't just look at numbers.
Who Uses DataFish?
From single stores to chains, every role has its own workflow
Owner / Founder
Upload monthly revenue summaries — AI instantly shows which stores need attention and which categories are declining. No more digging through Excel files.
What's the revenue ranking and growth trend across stores this month?
Store Manager
Upload last week's data on Monday. Get revenue trends, top products, and restocking advice in 30 seconds. No more late-night PPT prep for team meetings.
Which products sold best last week? Any restocking advice?
HQ Operations
Upload multi-store data and AI auto-ranks stores, compares categories, and flags outliers. Operations reports go from half a day to minutes.
Compare category performance across stores and flag outliers
They're Already Using It
I used to spend half my Monday on business reports. Now I upload a spreadsheet and get insights in 5 minutes. No more late-night PPT prep.
Chain Restaurant Brand · Operations Director
Last month DataFish caught an inventory anomaly I completely missed. Handling it early saved us nearly 100K in losses.
3 Stores · Owner
Multi-store comparison went from half a day to 5 minutes. AI auto-ranks stores, finds anomalies — both quality and speed leveled up.
Retail Chain · Regional Operations Manager
FAQ
We support .xlsx, .xls, and .csv up to 50MB. Structured data with headers works best — sales records, inventory lists, revenue summaries, etc.
Data is processed in an encrypted sandbox and can be deleted anytime. All transfers use HTTPS + TLS 1.3. Phone numbers and IDs are auto-detected and masked.
AI uses low-temperature settings for stable, reproducible output. Key insights are cross-validated. You can review the full analysis process and code.
From single stores to 100+ chain locations. Owners see the big picture, managers track weekly trends, HQ operations compares stores across the chain.
Usually under 30 seconds. AI identifies data structure, runs statistical analysis, generates charts, extracts insights, and gives recommendations — all automatically.
Still Using Excel for Data Analysis?
New users get 72 hours free. Upload a spreadsheet and see results immediately.