7 Best AI Shopping Assistants for Ecommerce in 2026
Alhena ranks #1 in this comparison of seven AI shopping assistants for ecommerce product discovery, recommendations, cart actions, checkout, and conversion.
Alhena ranks #1 in this comparison of seven AI shopping assistants for ecommerce product discovery, recommendations, cart actions, checkout, and conversion.
Agentic commerce means AI agents that research, compare, and buy products on behalf of consumers. This guide covers the definition, benefits for ecommerce businesses, how agentic commerce differs from traditional ecommerce, key protocols (UCP and ACP), and practical steps to prepare your store.
ChatGPT, Gemini, and Perplexity now let shoppers buy products without leaving the chat. This playbook covers how agentic commerce protocols work, where your catalog fits, and why owning the post-checkout conversation is the real competitive advantage.
The single biggest lever for retrieval quality isn't the embedding model or the retriever. It's what you retrieve against. Alhena's Contextualizer pipeline runs four parallel query rewriters before any vector search fires, transforming raw conversational messages into retrieval-ready queries.
AI-assisted shoppers convert at 13.8% vs. 3.4% for everyone else. Yet most ecommerce teams never A/B test their chatbot. This guide covers seven high-impact tests, the metrics that matter, and how to avoid the statistical pitfalls unique to conversational AI.
Brands that deploy the same AI behavior across all channels feel off on every channel except the one they tuned for. Channel-scoped guidelines let you configure how your AI communicates on each platform without changing the underlying brand voice.