Sigma ‑ AI Shopping Assistant

Pricing: Free
Rating: 1.0 (1)
Developer: MerchantAI

Install

View demo store

Smart AI shopping assistant that turns store visitors into buyers through personalized conversations

Sigma AI is your always-on AI shopping assistant that helps customers find products, track orders, and checkout faster. Unlike basic chatbots, it understands your entire product catalog and delivers personalized recommendations through natural conversation. Customers ask questions like "show me gifts under $50" and get instant product cards with images, prices, and one-click add-to-cart. Setup takes under 5 minutes with zero coding. Includes analytics dashboard to track conversations and revenue

AI-powered product search with instant add-to-cart product cards
One-click checkout from chat - customers buy without leaving
Order tracking and shipping updates built into the conversation
Brand voice customization - train AI with your personality and tone
Analytics dashboard - track sessions, conversions, and chat revenue

Languages

English

Reviews (1)

Overall rating

Counts per rating level

0% of ratings are 5 stars
0% of ratings are 4 stars
0% of ratings are 3 stars
0% of ratings are 2 stars
100% of ratings are 1 stars
1

All reviews

May 12, 2026

It's downright broken in so many instances. The menu naming in the app itself is wrong, not possible to test without putting that thing live on the store, can't upload custom avatar because the button doesn't work, app gets caught in a loop crawling the content and never comes back. This app needs proper testing, proper setup, proper functionalities. As is it's unusable.

AI•conic! Verve

Switzerland

MerchantAI replied May 12, 2026

Thank you for being my first reviewer, and I'm sorry for the rough experience.

Some context on what happened: I pulled the plug on the backend about a week ago, but I neglected to take the app listing down with it. So when you installed it, the frontend was live but the backend was dead, which is what caused the crawl loop you saw. The same is for the avatar upload issue you faced

That said, the menu naming is a genuine frontend bug that have nothing to do with the backend being down.

If you have the time, I'd be very grateful if you could take another look in after three days.

Thankyou Again for taking the time. I really appreciate your response.