---
title: "The 7 AI Shopping Assistants for Shopify in 2026, Compared"
description: "The Shopify AI assistant category fragmented fast in 2025 and 2026. Here is the honest head-to-head on Zipchat, Rep AI, Manifest, Tidio Lyro, Gorgias AI, Siena, and Brink - billable unit, scope, and intent capture."
date: "2026-05-27"
author: "Ron Guha"
authorImage: "/ron.jpeg"
coverImage: "/in-session-blog-cover.webp"
readingTime: "7 min read"
keywords: "best AI shopping assistant Shopify, Zipchat alternatives, Rep AI vs Manifest, Shopify AI chatbot pricing, AI ecommerce comparison 2026, Siena AI, Tidio Lyro, Gorgias AI"
faq: [
  {
    "q": "What is the difference between Rep AI and Zipchat?",
    "a": "Rep AI prices per visitor and scales with your traffic. Its scope is broader than chat. Zipchat prices per AI reply and scales with chat volume. Its scope is chat-only. Different cost behaviors and different scope of action."
  },
  {
    "q": "Is Brink a chatbot?",
    "a": "No. Brink runs intelligence on every session and chat is one of several intervention surfaces. Most AI chatbots only act when the shopper opens them, which is typically 2 to 10 percent of sessions. Brink decides whether to act on every session."
  },
  {
    "q": "What is the cheapest AI shopping assistant for a small Shopify store?",
    "a": "Tidio Lyro at around $32 per month and Zipchat at $49 per month are the cheapest entry points. For very low traffic stores either works fine. As traffic grows, the per-conversation or per-reply economics get worse than per-visitor or per-session alternatives."
  },
  {
    "q": "How does AI shopping assistant pricing scale with traffic?",
    "a": "Per-reply and per-conversation tools scale with engagement, meaning your shoppers opening chat. Per-visitor and per-session tools scale with traffic regardless of engagement. Per-resolution tools scale with successful deflections. The right choice depends on traffic shape and engagement rate."
  },
  {
    "q": "Which AI tool gives me first-party data on why shoppers do not buy?",
    "a": "Only tools that run on every session can generate this data. Chat-only tools only see shoppers who open chat. Among the seven, Brink and Rep AI are the closest fits, with Brink running broader intelligence per session and producing intent data as a first-class output."
  }
]
unlisted: true
---

The Shopify AI assistant category fragmented fast in 2025 and 2026. The seven tools below are the ones operators actually evaluate against each other. They differ on three axes that matter for your decision: the billable unit (which dictates how your bill scales with traffic), what they do beyond chat, and whether they capture shopper intent proactively or only when the shopper engages.

This post is the honest comparison. Pricing changes frequently; verify on each vendor's page before signing.

## The Seven at a Glance

| Tool | What it is | Billable unit | Entry price | Best for |
|---|---|---|---|---|
| **Zipchat** | AI sales chat | Per AI reply | $49/mo (500 replies) | High predictable chat volume; SMB chat starter |
| **Rep AI** | AI sales agent | Per visitor / session | ~$299/mo or $12 per 1,000 visitors PAYG | Traffic-tied mid-volume stores |
| **Manifest AI (BIK)** | AI chat + quiz upgrade | Per AI message | $99/mo (3,000 msgs) | Brands upgrading a static quiz |
| **Tidio Lyro** | AI conversation | Per conversation | ~$32/mo | SMBs already using Tidio for chat |
| **Gorgias AI Agent** | AI ticket resolution | Per resolution | $0.90–$1.00 / resolution | Existing Gorgias helpdesks; CX-leaning |
| **Siena AI** | Autonomous AI CX agent | Per conversation | ~$750/mo floor (sales-gated) | Enterprise CX automation |
| **Brink** | AI context engine + interventions | Per session | (published rate) | Stores where shopper indecision is the leak; brands wanting first-party intent data |

## The Three Axes That Matter

**Billable unit.** This is the most important and least-discussed axis. Per-reply pricing (Zipchat, Manifest) scales with how chatty your shoppers are. Per-visitor pricing (Rep AI) scales with your traffic regardless of engagement. Per-resolution pricing (Gorgias AI, Intercom Fin) ties cost to outcomes. Per-session pricing (Brink) ties cost to coverage of your traffic regardless of whether the shopper engages.

None of these is universally right. The right one depends on your traffic shape and which behavior you want to incentivize. If most of your shoppers never open chat, per-reply pricing flatters your bill but leaves most of your traffic untouched. If your traffic is spiky, per-session pricing can produce volatile months.

**Scope.** Chat-only tools (Zipchat, Tidio Lyro) act when the shopper opens them. Quiz-extending tools (Manifest) replace one path on your site with conversation. Helpdesk-extending tools (Gorgias AI, Siena) handle support, not conversion. Intelligence-and-intervention tools (Brink) run on every session and decide whether to act through any of several surfaces.

**Intent capture.** If you care about owning first-party shopper-intent data — what every visitor was trying to do, where they got stuck, what they asked — only tools that run on every session capture it. Chat-only tools see only the fraction of shoppers who open chat, which is typically 2 to 10 percent. The rest of your traffic remains invisible.

This third axis is increasingly the most strategic. Warehouse analytics can tell you what happened on your store. It cannot tell you why non-converters left. That data has to be created by something that observes each session in real time.

## One Paragraph Per Tool

**Zipchat.** AI sales chat priced per AI reply. Entry $49/mo for 500 replies, scaling to $249/mo for 3,000. Overage about $0.20 per reply. Best for stores with predictable chat volume that want a clean SMB chat starter. Skip if your traffic is large and most shoppers don't open chat — you'll pay for capacity you don't use or under-budget for spike days.

**Rep AI.** AI sales agent priced per visitor. Either ~$299/mo base with included visitors, or $12 per 1,000 visitors pay-as-you-grow. Good fit for mid-volume stores ($1M to $20M GMV) that want predictable per-traffic costs and transparent pricing. Strength is the chat experience; the intelligence layer is thinner than category-leading tools.

**Manifest AI (BIK).** AI chat plus quiz upgrade. Entry $99/mo for 3,000 messages, scaling to $799/mo for 50,000. Strongest for brands replacing a static quiz with a conversational version. Watch the per-message scaling on high-traffic stores — overage adds up faster than expected.

**Tidio Lyro.** Per-conversation AI conversation tool. Entry around $32/mo for low quotas, scaling up. Strongest if you're already on Tidio for chat — Lyro plugs in. Skip if you're not, because the unit economics get worse than dedicated alternatives at scale.

**Gorgias AI Agent.** Per-resolution AI ticket deflection layered on the Gorgias helpdesk. About $0.90 to $1.00 per resolution. Strong if you already run Gorgias and have ticket volume to deflect. It's a support tool, not a conversion tool — don't expect it to lift CVR.

**Siena AI.** Autonomous AI CX agent. Roughly $750/mo floor, with sales-gated pricing beyond that. Aimed at brands doing thousands of tickets per month with enterprise CX needs. Skip below $20M GMV because the floor is too high to justify.

**Brink.** AI context engine that runs intelligence on every session, decides whether to intervene, and acts through chat or other surfaces (nudge, modal, toast). Priced per session. The byproduct is first-party shopper-intent data — what every shopper was trying to do, what got in the way — that lives nowhere else in your stack. Strongest where shopper indecision on PDPs is the leak, and where the brand wants first-party data ownership alongside conversion lift. Brink also enforces margin and budget constraints before any intervention fires, which is a gap in most of the comp set.

## How to Choose

Three sequential questions:

1. **What is your biggest leak?** If it's tickets, look at Gorgias AI or Siena. If it's undecided buyers bouncing off PDPs, look at Rep AI, Manifest, Zipchat, or Brink. If it's both, consider deploying two tools, not one that claims to do both.

2. **What is your traffic shape?** Predictable mid-volume traffic works well with per-visitor (Rep AI) or per-session (Brink) pricing, which gives cleaner cost behavior. Spiky traffic can be safer on per-resolution or per-conversation pricing because you only pay when someone engages.

3. **Do you want to own first-party shopper-intent data?** If yes — and increasingly DTC brands do — you need a tool that runs on every session, not chat-on-demand. Only Brink and Rep AI fit cleanly in the comp set, and only Brink treats intent data as a first-class output.

## What the Comparison Doesn't Tell You

The comparison table flattens the most important question, which is: what does each tool actually do *during* the session?

A chat-first tool answers a question if the shopper opens it. That's it. If the shopper doesn't engage, the tool is invisible.

A session-aware tool observes the behavior continuously, infers what the shopper is trying to do, and decides whether and how to act — possibly without ever opening a chat. The action might be a nudge, an inline answer, a "1 left" amplification, a brand-story modal, or nothing at all.

These are different products with different theories of the case. Pricing comparisons are useful but secondary. The question that matters more is which theory fits the leak you're actually trying to plug.

## The Bottom Line

If your shoppers ask questions and you have ticket volume to deflect, you want a chatbot. Gorgias AI is the default if you're already on Gorgias.

If your shoppers don't open chat and you're losing them anyway, you want a tool that doesn't wait for them to engage. That's Brink's space, and Rep AI is the closest comparable.

If you want first-party intent data as a strategic asset — not just conversion lift — you're looking for the smallest set of tools that run on every session. That set is smaller than the seven on this list.