Flux – AI Negotiation vs Promi AI: Personalized Offers
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 2, 2026 for Flux, Oct 14, 2026 for Promi AI.
The short answer
- On the Shopify App Store: Flux 5.0 from 2 reviews and Promi AI 5.0 from 9 reviews.
- Paid plans start at $69/month for Flux and $99/month for Promi AI.
- Promi AI lists 10 features Flux’s listing doesn’t mention, including Analytics, Bulk editing, Campaigns.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic
- · Anti-gaming memory: repeat visits & bots
- · Automatic commission reversal on refunds
- · Full deal history and analytics
- · Negotiates directly inside ChatGPT
- · Negotiates in 7 languages
- · Real-time AI negotiation
Growth
- · Anti-gaming memory: repeat visits & bots
- · Automatic commission reversal on refunds
- · Full deal history and analytics
- · Negotiates directly inside ChatGPT
- · Negotiates in 6+ languages
- · Real-time AI negotiation
Pro
- · Anti-gaming memory: repeat visits & bots
- · Automatic commission reversal on refunds
- · Full deal history and analytics
- · Negotiates directly inside ChatGPT
- · Negotiates in 6+ languages
- · Real-time AI negotiation
Base Plan
- · 24/7 Slack Support
- · A/B Testing Platform
- · AI-Powered Discounts ($10K Quota)
- · Deeplinks to trigger sales (unlimited)
- · Discount Strikethroughs & UX (unlimited)
- · Free White-Glove Setup
Growth Plan
- · All Base Plan Features
- · Custom Integrations Available
Advanced Plan
- · All Growth Plan Features
- · Dedicated Account Manager
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureBlanket discount codes give away margin to shoppers who would have paid more, and you can't negotiate with every visitor yourself. Flux adds an AI agent to your product pages. When a shopper hesitates, it invites them to talk price, then negotiates in real time in your brand voice, never below the hidden price floor you set. Offers under your floor are saved for you to approve or decline.
Personalize your discounts and product prices in ways never before possible. Promi let's you selectively issue discounts via personalized price strikethroughs and custom messages to your visitors. Leverage our powerful AI model to automate your discounts and optimize for your bottom line, or build your own targeting criteria. Trigger price updates via deep link.
- You stay in control. Set the rules, your tone and negotiation style
- Full deal history and analytics – see how every deal was won
- Negotiates with AI agents like ChatGPT, on shopper's behalf.
- Turn price objections into sales
- Discount personalization: issue different discounts to different customers
- Dynamic discounts: optimized for selling your desired quantity of items
- Product-level discounts: automatically optimize discount values across items
- Price strikethroughs: show personalized sales prices upstream of checkout
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Flux |  Promi AI |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Flux | Promi AI |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 2 | 9(ahead) |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Flux and Promi AI: common questions
- Is Flux or Promi AI cheaper?
- Paid plans start at $69/month for Flux and $99/month for Promi AI. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Flux or Promi AI?
- On the Shopify App Store: Flux 5.0 from 2 reviews and Promi AI 5.0 from 9 reviews.
- What features does each app list that the other doesn’t?
- Flux lists 8 the others don’t mention, such as AI-powered rules, Analytics, Cart discounts, Checkout discounts. Promi AI lists 10 the others don’t mention, such as Analytics, Bulk editing, Campaigns, Coupons. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 2, 2026 for Flux, Oct 14, 2026 for Promi AI; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 2, 2026 for Flux, Oct 14, 2026 for Promi AI. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.