Flyweight AI Chatbot & AI Chat vs CSS AI Sales Chatbot
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Flyweight AI Chatbot & AI Chat, Oct 13, 2026 for CSS AI Sales Chatbot.
The short answer
- Both list a free plan. Paid plans start at $49/month for Flyweight AI Chatbot & AI Chat and $29.99/month for CSS AI Sales Chatbot.
- Flyweight AI Chatbot & AI Chat lists 9 features CSS AI Sales Chatbot’s listing doesn’t mention, including Agent analytics, Chat buttons, Chat flows.
Head to head
- Germany
- United States
- Sweden
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · ------------------------------
- · 100 AI Interactions / month
- · Leading AI Chat & AI Search
- · Live in 30 minutes: AI learns your store
- · Mail/Ticket AI, WhatsApp, Instagram, FB
- · Startup 🇪🇺 GDPR & AI-Act ✓
AI Starter
- · ------------------------------
- · 3,000 products
- · 500 AI Interactions / month
- · Add your own knowledge & content
- · Live in 30 minutes: AI learns your store
- · Maximum accuracy with Knowledge Graph
AI Pro
- · ------------------------------
- · 1,300 AI Interactions / month
- · 10,000 products (more possible)
- · Add your own knowledge & content
- · Live in 30 minutes: AI learns your store
- · Maximum accuracy with Knowledge Graph
AI Leader
- · ----------------------------------------
- · 3,000 AI Interactions / month
- · 30,000 products (more possible)
- · Add your own knowledge & content
- · Live in 30 minutes: AI learns your store
- · Maximum accuracy with Knowledge Graph
Free Plan
- · 50 Bot replies/month
- · Chat management panel
- · Custom bot branding
- · Discounts upsell
- · Email support
- · Products upsell
Basic Plan
- · 1k Bot replies/month
- · Chat management panel
- · Custom bot branding
- · Discounts upsell
- · Email support
- · Products upsell
Advance Plan
- · 2k Bot replies/month
- · Chat management panel
- · Custom bot branding
- · Discounts upsell
- · Email support
- · Products upsell
Enterprise Plan
- · 4k Bot replies/month
- · Chat management panel
- · Custom bot branding
- · Discounts upsell
- · Email support
- · Products upsell
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureShopify AI Chatbot: Flyweight brings a dynamic personality and product knowledge to your store. Use the power of conversational AI within our Shopify app. Use our chatbot builder to set up the chatbot in one click and deliver ChatGPT-powered, personalized support using store content with the latest ai tools. Add a Shopify chatbot to boost sales, reduce support costs and enhance the customer experience.
Enhance your online store with our AI sales chatbot. It answers customer questions, suggests products based on their needs, and shows available discounts, all in natural language. You can customize its appearance to match your store, and it automatically syncs with your product data. It also helps manage your admin inbox.
- AI Chatbot based on current Shopify store data | Speaks 50 languages fluently.
- GDPR-compliant AI chatbot, ready to use with one click on Shopify.
- Customize the chatbot’s responses for a tailored customer experience.
- Enhanced Analytics: Filter and analyze complaints, sales & support interactions.
- Customizable Bot Appearance
- Automatic Sync with Products & Discounts
- Playground for testing the bot before publishing
- Recommends products and discounts in natural language
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 |  Flyweight AI Chatbot & AI Chat |  CSS AI Sales Chatbot |
|---|---|---|
| Detected stores | 364 | Not published |
| Net store change, 28 days | −11 | 0 |
| Stores added, 28 days | 1 | Not enough data |
| Big-brand share | 6% | Not enough data |
| Top store categories | Apparel & Accessories, Health & Beauty, Home & Garden | Not published |
| Top store countries | Germany, United States, Sweden | Not published |
Reviews
| Measure | Flyweight AI Chatbot & AI Chat | CSS AI Sales Chatbot |
|---|---|---|
| App Store rating | 4.8 ★ | Not published |
| App Store reviews | 120 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 4% | Not enough data |
Pricing
| Measure | Flyweight AI Chatbot & AI Chat | CSS AI Sales Chatbot |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $49/month | $29.99/month(ahead) |
| Longest free trial | 7 days | Not listed |
| Plans listed | 4 | 4 |
Listing
| Measure | Flyweight AI Chatbot & AI Chat | CSS AI Sales Chatbot |
|---|---|---|
| Shopify category rank | #39(ahead) | #588 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Jul 23, 2024 | Jul 24, 2024 |
| Languages | 1 | 1 |
| Developer | Flyweight GmbH | Chief Software Solutions |
FAQ
Flyweight AI Chatbot & AI Chat and CSS AI Sales Chatbot: common questions
- Is Flyweight AI Chatbot & AI Chat or CSS AI Sales Chatbot cheaper?
- Both list a free plan. Paid plans start at $49/month for Flyweight AI Chatbot & AI Chat and $29.99/month for CSS AI Sales Chatbot. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Flyweight AI Chatbot & AI Chat lists 9 the others don’t mention, such as Agent analytics, Chat buttons, Chat flows, Cross-sell. CSS AI Sales Chatbot lists 1 the others don’t mention, such as Live chat. 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 8, 2026 for Flyweight AI Chatbot & AI Chat, Oct 13, 2026 for CSS AI Sales Chatbot; 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 8, 2026 for Flyweight AI Chatbot & AI Chat, Oct 13, 2026 for CSS AI Sales Chatbot. 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.