Hey Product Hunt community! 👋 I’m Sandeep Gupta, founder of UserFineTools. Like many entrepreneurs, freelancers, and small business owners, I spent countless hours chasing overdue payments. Every month, the routine was the same: export customer dues from accounting/Excel, manually save phone numbers to my phone, and copy-paste reminder messages one by one. Existing solutions either forced users through the bureaucratic nightmare of Meta Business Manager and expensive per-message Cloud API fees, or required complex server setups. That’s why I built AutoNotify AI — a lightweight, clutter-free Windows desktop application that solves this in 3 simple steps: 1. Select your customer dues CSV/Excel. 2. Review the dynamic amounts and due dates. 3. Click "Start Sending Reminders" — and personalized messages are delivered directly to your customers' WhatsApp, even if their numbers aren’t saved in your contacts! Key features: ✅ 1-Click bulk dispatch with personalized customer variables ✅ Works without saving contacts ✅ Zero Meta Business verification hassle & zero API fees ✅ 15-day free cloud trial managed via Supabase ✅ Local audit database for complete tracking 🎁 Special for the Product Hunt community: You can download the full 15-Day Free Trial directly from our store: 👉 https://userfinetools.store/auto... Or grab the complete Python Source Code + Turnkey Resell Rights on Gumroad: 👉 https://guprasandeep.gumroad.com... I’d love to hear your thoughts, feedback, and feature requests. What’s the biggest friction you face when handling invoice collections? Cheers, Sandeep Gupta Founder, UserFineTools

AutoNotify AI

Automate WhatsApp payment reminders directly from Excel/CSV

Automate WhatsApp payment reminders directly from Excel/CSV