About FETech Analytics

Platform overview, features, and creator

v1.3 — Latest May 2026 Free forever

Turn sales data into business decisions

FETech Analytics is a free retail BI platform that transforms your sales CSV into revenue insights, customer segments, product analysis, and AI-powered forecasts — instantly, entirely in your browser.

6

Dashboard pages

20+

Auto-generated insights

0

Accounts required

100%

Browser-based & private

Who is it for?

Built for anyone running a product or retail business who wants answers from their data.

Small Retailers

Understand which products drive profit and which regions underperform — without hiring a data analyst.

E-Commerce Stores

Track Shopify or WooCommerce sales data, segment customers by value, and forecast next year's revenue.

Franchise Owners

Compare performance across locations, identify at-risk customers, and act on prioritised recommendations.

Business Students

Explore real BI concepts — RFM segmentation, cohort retention, ETS forecasting — with live data.

Platform features

Revenue Analytics

Year-over-year comparisons, monthly trends, daily sales breakdown, and channel performance.

Customer Intelligence

RFM segmentation to identify Premium, Loyal, At-Risk, and New customers. Cohort retention heatmaps.

Product Performance

Category margin analysis, top products by revenue, return rate monitoring, and growth tracking.

12-Month Forecasting

Exponential Smoothing (ETS) model with seasonal adjustments, confidence bands, and MAPE accuracy.

Auto-Generated Insights

Prioritised recommendations ranked by impact — critical issues, warnings, opportunities, strengths.

Bring Your Own Data

Upload any sales CSV. Flexible column mapping. Your data lives in your browser — no accounts needed.

Tech stack

Built entirely with modern open-source tools. No proprietary dependencies.

Next.js 16

Framework

React 19

UI Library

TypeScript

Language

Tailwind CSS v4

Styling

Recharts

Data Visualisation

ETS Engine

Forecasting

Vercel

Deployment

localStorage

Data Persistence

Lucide React

Icons

Up and running in minutes

01

Export your sales data

Export a CSV from your POS, Shopify, WooCommerce, or any system.

02

Upload to FETech

Drag and drop your CSV. Column names are mapped automatically.

03

Instant insights

All 6 dashboard pages populate with your real data in seconds.

Roadmap

Shipped

Mobile responsive layout + dark mode

Shipped

Revenue goal tracker

Shipped

Loading skeleton screens

Shipped

Built-in AI assistant (free, no API key)

Planned

Multi-currency support

Planned

Export dashboard to Excel / PDF

Planned

Date range filter across all pages

Planned

Team sharing & multi-user access

Planned

Shopify & WooCommerce direct integration

Changelog

v1.3

May 2026

Dark mode, mobile layout, landing page, skeletons, goal tracker

v1.2

May 2026

Built-in AI chatbot, localStorage persistence, PDF export

v1.1

May 2026

Insights engine, health score, priority action checklist

v1.0

May 2026

Initial release — 6 dashboard pages, ETS forecasting, CSV import

Frequently asked questions

Works with any sales CSV

dateAny date format
amountOrder total
categoryProduct category
customer_idEnables RFM & cohort analysis
regionRegional breakdown
channelChannel analytics
// sample-data.csv
date,amount,category,region
2024-01-15,1299.99,Electronics,North
2024-01-16,89.50,Clothing,South
2024-01-17,450.00,Furniture,East
...

Your data never leaves your browser

FETech Analytics runs entirely client-side. Your sales data is stored in your browser's localStorage. Nothing is uploaded to any server. No accounts, no cloud storage, no tracking.

Full Technical Project Report

Architecture, tech stack, data pipeline, forecasting model, and deployment — all documented.

Read Report

Built by

FE

Founder & CEO

Fabjan Elezi

FETech · Business Intelligence Platform