I built Netaliz: real profit tracking for Turkish sellers

Hi Product Hunt 👋

I'm Serhat Topçu, founder of Netaliz.

Turkey has a huge e-commerce scene built around marketplaces like Trendyol, Hepsiburada and N11. But most sellers have a hidden problem: they don't actually know whether a sale made them money or lost them money.

The seller panel shows the commission, but the real cost is much more than that: shipping, service fees, withholding tax, VAT, returns, ad spend and more. Many sellers only notice the gap at the end of the month, when the payout is smaller than expected.

What Netaliz does:

📊 Real profit, per sale. Every deduction is shown separately, so you see exactly which orders, products and categories are profitable and which ones are quietly losing money.

🤖 Netaliz AI for customer questions. Customer questions land in one panel, and Netaliz AI drafts persuasive, on-brand answers in seconds. Sellers using it have seen up to a 40% increase in sales.

🛠️ Bulk product management. Manage margins and pricing across your catalog, and get price suggestions based on your target profit.

🔔 Loss alerts and buybox tracking. Get notified the moment a sale goes negative, and see who you lost the buybox to.

🔒 Read-only and secure. Netaliz never writes to your store. API keys are encrypted with AES-256.

Trendyol is live today, with Hepsiburada and N11 coming next.

There's a free trial with no credit card required: https://netaliz.com

I'd love your honest feedback, especially from anyone who has built tools for marketplace sellers or SaaS for local markets. What would you want to see next? 🙏