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Honest comparison

Carti vs Rep AI: Honest Comparison for Shopify Stores (2026)

Carti and Rep AI are both AI sales chatbots for Shopify. The practical difference is pricing model and setup. Rep AI starts at $104/month and scales to $368/month with session-based pricing tied to your traffic, while Carti prices by the conversations its AI actually handles, with a free plan and flat tiers at $49, $99, and $249, plus a five minute zero-configuration install. Rep AI fits high-traffic stores that want its 20+ integrations. Carti fits stores that want Shopify-native depth and pricing that follows real usage.

✓ Carti wins 4 of 10 feature categories against Rep AI. Try Carti free →

4

Carti wins

3

Ties

3

Rep AI wins

Carti 40%Rep AI 30%

About Rep AI

Rep AI strengths

  • 4.7 rating on the Shopify App Store across 92 reviews
  • Advanced behavioral AI for drop-off detection and proactive engagement
  • Robust Flow Studio for building custom conversation flows
  • Extensive ecosystem with 20+ integrations, including Klaviyo, Gorgias, Zendesk, and Meta
  • Customizable AI personality and tone of voice

Rep AI limitations

  • Paid plans start at $104/month and scale to $368/month per the Shopify App Store listing, costs can add up for smaller stores as traffic grows
  • Session-based pricing model means costs scale linearly with website traffic
  • Free Pay-as-you-Grow tier covers only 100 visitors/month. Scaling past that requires a paid plan
  • Can be an overkill solution for stores with lower visitor volumes (e.g., fewer than 25,000 monthly visitors)
  • Setup and AI training may require more hands-on configuration compared to Carti

Feature-by-feature comparison

FeatureCartiRep AI
AI Product KnowledgeAI automatically ingests your entire Shopify product catalog, understands product attributes like sizing, materials, and compatibility, and provides specific, detailed answers without manual training.GPT-powered conversational AI learns from your product catalog automatically, providing product recommendations, upselling, and cross-selling.
Proactive Engagement & SalesUtilizes behavioral triggers such as exit intent, scroll depth, and time-on-page to proactively engage shoppers, providing smart product recommendations and actively guiding them toward purchase.Features strong proactive engagement with behavioral triggers, detecting when visitors are about to leave and engaging them with targeted messages and product suggestions.
Cart Abandonment RecoveryEngages shoppers who abandon their carts with personalized re-engagement messages and offers to help complete their purchase.Offers robust cart abandonment rescue features, aiming to recover lost sales by re-engaging customers.
Setup & ConfigurationFeatures a 5-minute, zero-coding, zero-configuration installation process, automatically ingesting all necessary store data.Provides a 1-click Shopify installation to pull the product catalog, though AI training and customization may require additional setup time.
Shopify Integration DepthBuilt with a Shopify-native architecture, offering deep integration with products, orders, collections, and inventory, acting as an intrinsic part of your store.Offers deep Shopify integration, pulling the product catalog and supporting advanced order tracking, returns, cancellations, and subscription management.
AI Learning & ImprovementThe AI is self-improving, getting measurably smarter from every real customer conversation, continuously refining its responses and sales strategies.Powered by GPT conversational AI, it learns from your product catalog and interactions, though explicit self-improvement from every conversation isn't detailed.
Analytics & Revenue AttributionProvides a comprehensive revenue attribution dashboard that clearly shows which AI-assisted conversations directly lead to sales, demonstrating ROI.Offers sales analytics with conversion attribution and detailed drop-off analysis, helping identify areas for improvement.
Pricing & ValueFree plan with 50 AI conversations per month. Paid plans from $49/month for 250 conversations, priced by conversations rather than your traffic.Paid tiers start at $104/month, scaling to $209/month and $368/month, with a free Pay-as-you-Grow tier (100 visitors/mo) and a 30-day trial on paid plans. Costs scale with visitor volume (per Shopify App Store).
Ecosystem & IntegrationsBuilt exclusively for Shopify, offering a focused, deep integration within the Shopify ecosystem.Offers 20+ integrations with popular platforms including Klaviyo, Gorgias, Zendesk, and Meta, providing a broader ecosystem reach.
AI Customization & Flow ControlLearns your store's policies, brand voice, and FAQs from existing content, adapting its conversational style automatically.Features a "Flow Studio" for building custom conversation flows and offers customizable AI personality and tone of voice for tailored interactions.

What makes Carti different

Unparalleled Product Intelligence

Carti's AI doesn't just know your products. It understands their specific attributes like sizing, materials, and compatibility from your catalog automatically. This allows it to provide precise, human-like answers without any manual training or knowledge base setup, making every interaction highly relevant.

Truly Self-Improving AI

Unlike static chatbots, Carti's AI continuously learns and gets measurably smarter from every single customer conversation. This self-improving mechanism ensures your sales assistant is always optimizing its performance, leading to better conversion rates over time without ongoing effort from your team.

Shopify-Native & Zero-Config

Carti is built from the ground up for Shopify, not adapted. This results in a seamless, 5-minute installation with zero coding or configuration headaches. Its deep integration means it works intrinsically with your store's data, making it incredibly easy to get started and see results.

Accessible & Value-Driven Pricing

Carti offers a genuinely useful Free plan, and paid plans are flat monthly prices from $49 for 250 AI conversations. This ensures stores of all sizes can leverage advanced AI sales assistance with pricing tied to the conversations Carti actually handles rather than visitor-based tiers that climb with raw traffic.

Switching from Rep AI to Carti? Here's how.

1

Install the Carti app from the Shopify App Store.

2

Within 5 minutes, Carti will automatically ingest your entire product catalog, store policies, and FAQs.

3

Disable or uninstall the Rep AI app from your Shopify store to avoid conflicts.

4

Review Carti's initial performance in your dashboard and observe its immediate impact on sales and customer engagement.

Common questions

The Bottom Line

Carti

Wins 4 categories. Best for merchants focused on revenue and conversions.

Rep AI

Wins 3 categories. Strongest in 4.7 rating on the Shopify App Store across 92 reviews.

Choose Carti if you want an AI that actively drives sales with proactive engagement, cart recovery, and revenue attribution. Choose Rep AI if you prioritize 4.7 rating on the Shopify App Store across 92 reviews and advanced behavioral AI for drop-off detection and proactive engagement.

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