Best AI agents for ecommerce: one pick per goal [2026]

I started my career at a large ecommerce marketplace 15 years ago. Five million visitors came to the site every month, and the operational work was overwhelming.

Designers built the newsletter by hand, and merchandising went through the creative team too. A 20-person team handled support. We even tried to build our own crowdsourced online sales assistant, and it failed badly.

Almost every one of those jobs now has an AI agent built for it. Deloitte's agentic commerce guide, citing analyst projections, expects AI agents to enable 25% of global ecommerce sales by 2030.

Whether or not that exact figure holds, the agents are already in your admin, your helpdesk and your product pages. The hard part is choosing.

This article explains what ecommerce AI agents are, the jobs they do and how to choose one. Then comes our selection of the best AI agents and tools for ecommerce: one per goal, five in total, plus a bonus.

In this guide:

• What are ecommerce AI agents?

• How to choose the right AI agent

• Our selection of the best AI agents for ecommerce

• Wisepops: for onsite traffic conversion

• Dialog: for conversational commerce

• Siena AI: for support automation

• Klaviyo: for retention and loyalty

• Shopify Sidekick: for back-end operations

• Bonus: Shopiens, for understanding your shoppers

• Conclusion

What are ecommerce AI agents?

Two things separate an agent from the chatbots and rules engines you already know:

• An agent reads real data. Your catalog, order history, customer profiles and visitor behavior, instead of a script someone wrote last year.

• An agent acts. The agent changes something (a campaign, an order, a cart, a segment) instead of only replying.

Shopify Sidekick, for example, can create a store banner from a request written in plain language:

Use cases

Ecommerce AI agents fall into two groups. Shopper-facing agents talk to your customers, while merchant-facing agents work for your team.

Here's what an agent does for each ecommerce goal:

How to choose the right AI agent

Three questions narrow the field quickly:

1. What's your main pain point? Conversion rate, average order value, email list growth, cost per ticket and hours spent on reporting each point to a different agent.

2. What data does the agent need, and is that data clean? Check whether the agent fits the tools you already use and can access your store data.

3. How much are you ready to invest? AI agents bill in completely different units: pageviews, unique visitors, tickets, resolved conversations, profiles, credits. Make sure you understand how each unit translates for your website.

Our selection of the best AI agents for ecommerce

We picked one tool per goal. Four of the five picks are AI agents. Wisepops, the pick for onsite traffic conversion, is a personalization platform with AI features, where every campaign is approved before it goes live.

Here's how the picks compare on price and access:

1. Wisepops: for onsite traffic conversion

Wisepops overview

Wisepops is a personalization platform for turning the traffic you already have into leads and revenue. Each visitor sees the campaign that fits their behavior, across popups, embeds, quizzes, web push and the onsite feed.

The AI in Wisepops does three jobs for a store:

• AI traffic intelligence audit. Shows which visitor segments your store has, how much revenue each one could bring, and which campaigns fit each segment. You know where to start before launching anything.

• AI product recommendations (Shopify). Six strategies, including Best Sellers, Trending and Personalized Picks, show each visitor the products they're likely to buy. Lists update as sales change, with no manual merchandising.

• AI cart recovery (Shopify). Predicts when a shopper with items in the cart is likely to leave, and shows the recovery offer only then. Shoppers who were going to buy check out without a discount they didn't need.

Targeting also draws on Shopify data (cart value, logged-in status, purchase history), behavior and traffic source. Built-in A/B testing and control groups show which campaigns earn money and which only claim credit for sales that would have happened anyway.

How the AI traffic intelligence audit works

Work with Wisepops starts with the audit. Within 7 days of installing the Wisepops tracker, the audit groups your visitors into behavioral segments. The audit then sizes the revenue opportunity in each segment and matches it to campaigns built for it.

The audit is personalized for each store, so this is one example of the shape it takes:

These campaigns are popular and effective, each matched to a moment in the visit:

When to pick Wisepops

Pick Wisepops when you already have meaningful traffic and the biggest opportunity is what happens during the session. That includes recommending the right products, recovering carts, and showing returning visitors a different offer than first-time visitors.

Wisepops also captures emails and phone numbers, and brings high-intent visitors back with web push. Leads captured in campaigns sync to Klaviyo, where Klaviyo's agents can use them.

Wisepops case study

Madura, a home textile brand selling in four European markets, runs AI product recommendations in the onsite feed of its Shopify store. The feed shows best sellers and products other shoppers viewed, and reminds visitors of items they viewed recently.

Cart-based suggestions in the feed recommend pieces that match what the shopper already picked. The recommendation messages reach a click rate of around 10%, and Wisepops campaigns influence 13% of Madura's online revenue.

Here are AI product recommendations in the Madura onsite feed:

Wisepops pricing

Wisepops is a service as much as software. Plans start at $599 per month and scale with pageviews, with the traffic intelligence audit and campaign strategy included.

A 14-day free trial is set up after a demo. To see the opportunity in your own traffic first, get a free traffic audit.

2. Dialog: for conversational commerce

Dialog overview

Dialog is an AI shopping assistant that can be embedded anywhere on your store. The assistant answers the questions a good in-store salesperson would handle, compares products, and guides the shopper to a decision.

Typical questions include whether a suitcase fits in an overhead bin or whether a serum is safe to use during pregnancy. Dialog is trained on your catalog, product documentation and brand guidelines.

Beyond the product page, Dialog also runs intent-based search and a full conversational personal shopper. Re-engagement messages follow up on what the shopper asked but didn't buy.

A native A/B test compares visitors who see the assistant with visitors who don't, and the conversion difference shows up in GA4. Here's Dialog running on shiseido.com:

When to pick Dialog

Pick Dialog when shoppers need to understand a product before buying it: technical gear, skincare, luggage, furniture, supplements, anything with sizes, compatibility or ingredients.

The tell is a support inbox full of pre-purchase questions, or product pages with high traffic and a low add-to-cart rate. Dialog is a weaker fit for stores with simple, low-consideration products, where shoppers rarely have a question to ask.

Dialog case study

Luggage brand Delsey Paris added Dialog to its Shopify Plus store, where the assistant answers product questions and compares models on product pages.

Across more than 155,000 conversations, Delsey reports a 7.24% add-to-cart rate for shoppers who used the assistant, according to Dialog's case study.

Dialog pricing

Dialog bills on monthly unique visitors, so you know the bill before you sign. Here are the plans:

• Free: $0, 200 conversations

• Starter: $249/mo, up to 25,000 unique visitors

• Standard: $399/mo, up to 50,000

• Scale: $799/mo, up to 100,000

Dialog offers a free trial and a self-serve install on Shopify. The assistant also supports Salesforce Commerce Cloud, BigCommerce, SAP, Spryker and Scayle.

3. Siena AI: for support automation

Siena AI overview

Siena AI is an autonomous customer service agent built for ecommerce. The agent sits on top of the helpdesk you already use, such as Gorgias, Zendesk, Intercom, Kustomer, Gladly or Dixa. Siena handles conversations across email, chat, SMS and social.

Siena reads order data from Shopify and asks clarifying questions when a request has several parts. The agent also makes changes in connected systems: shipping address corrections, replacements, subscription edits.

Anything Siena can't handle goes to your team with the context attached. You set the agent's tone of voice, and Siena writes in your brand's style. Here's Siena on brooklinen.com:

When to pick Siena AI

Pick Siena when ticket volume is the problem and your support team spends its days on order status, returns and address changes. In peak season, that means hiring temps or letting response times slip.

Because Siena doesn't replace your helpdesk, you can add it without migrating anything. That also means Siena is an extra line item next to the helpdesk you're already paying for.

Siena AI case study

Drinkware brand Simple Modern had six CX specialists swamped by ticket volume.

After rolling out Siena, 79% of support tickets are automated and customer satisfaction on AI replies is 98%, according to Siena's case study. The team saves 80 hours a week, roughly the capacity of two people.

Siena AI pricing

Siena doesn't publish pricing. Quotes depend on monthly ticket volume and support team size, and there's no free trial or self-serve plan.

4. Klaviyo: for retention and loyalty

Klaviyo overview

Klaviyo is an email and SMS platform built for ecommerce, and it now ships two agents:

• Composer builds campaigns and automations from a plain-language brief, including audience, copy per channel and timing. Nothing goes live until you approve it.

• Customer Agent answers customers across chat, SMS, email and WhatsApp, recommends products, and handles returns and loyalty questions.

Both agents run on the same customer profile that powers your marketing. That's the main argument for using them: a customer asking about a return gets an answer that already knows their order history and loyalty status.

Here's Composer inside Klaviyo:

When to pick Klaviyo

Pick Klaviyo's agents when the goal is getting existing customers to buy again: win-back campaigns, post-purchase journeys, loyalty programs, replenishment reminders.

If your list is growing, Composer helps a small team ship more campaigns to it.

For high-volume support, a dedicated agent like Siena goes deeper. Customer Agent makes more sense when your support load is moderate and you want marketing and service answers grounded in one profile.

Klaviyo case study

Apparel brand Naked Wardrobe reached 86% autonomous resolution with Customer Agent within 90 days. The agent closed 86% of customer conversations without a person stepping in.

Klaviyo pricing

Klaviyo's free plan covers up to 250 active profiles and 500 email sends per month, and includes $5 of Composer usage per month. Paid email plans start at $20/month for 500 active profiles, and SMS is billed per message on top.

Composer and Customer Agent are usage-based add-ons. Composer is billed $20 per month, while Customer Agent starts at $50 per month for 75 ticket resolutions.

5. Shopify Sidekick: for back-end operations

Shopify Sidekick overview

Sidekick is the AI agent inside your Shopify admin. You ask a question or give a task in plain language. Examples include “What were my top 10 sellers last month?” and “Set up free shipping over $75”.

Sidekick then reads your store data, runs the right Shopify functions, and shows you the changes for approval before applying them.

Sidekick works on desktop and mobile, with text and voice. As a merchant-facing agent, Sidekick never appears to your customers. Here's Sidekick in the Shopify admin:

When to pick Shopify Sidekick

Pick Sidekick when your team loses hours to the admin work I remember from the marketplace. That means running sales reports, building segments, writing product descriptions, setting up discounts and planning inventory.

But make sure to check its output before you rely on it. Merchants on Shopify's community forum report incorrect technical answers, and anything touching prices, inventory or SEO deserves a second look.

Here's one of those reports:

Shopify Sidekick case study

Fashion brand Jaded London sells in seven international markets with a small team. The brand credits Sidekick with saving 10 to 15 hours a week on analytics requests, according to Shopify's case study.

Colleagues who used to ask the head of ecommerce for country-level sales figures now ask Sidekick directly.

Shopify Sidekick pricing

Sidekick is built into the Shopify admin at no extra cost.

Bonus: Shopiens, for understanding your shoppers

Shopiens overview

Shopiens is behavioral AI for Shopify brands. Shopiens reads every session on your store together with your Shopify orders, catalog and discounts, and your Meta and Google ads.

In Chat, you ask questions in plain language: what shoppers buy with a product, where visitors from a campaign stop, which pages lead to orders. Every answer comes with the numbers behind it.

Analyst sends a business review every week with recommended actions, and Data Explorer shows the funnel, buyers and exits for each product, channel and page.

Shopiens runs as a Shopify app, and new stores join from a waitlist. You see what visitors do and whether they visited or bought before, but never a name, an email or an address.

When to pick Shopiens

Pick Shopiens when you want to understand traffic before deciding what to do with it. Shopiens analyzes and recommends without changing your store, which makes it a natural first step before any of the agents above.

Shopiens pricing

Shopiens is in beta at $350 a month for every product, whatever the size of your store, billed through your Shopify bill. Spots are limited, and the first business review is free.

Conclusion

Here's the short version of our picks:

• Choose by goal. Each pick here does a different job and reports a different metric, so a head-to-head ranking doesn't tell you anything.

• Onsite traffic conversion: Wisepops, if you want more leads and revenue from the sessions you already get.

• Conversational commerce: Dialog, if shoppers need answers before they add to cart.

• Support automation: Siena AI, if ticket volume is eating your team's week.

• Retention and loyalty: Klaviyo's Composer and Customer Agent, if repeat purchases are the goal and Klaviyo is already your email platform.

• Back-end operations: Shopify Sidekick, which costs nothing extra to try on Shopify.

• Understanding shoppers: Shopiens, if you want to see where visitors stop before you choose an agent.

• Measure everything with a holdout. Attributed revenue and engaged-shopper conversion rates overstate results. A control group that never sees the agent is the only way to know what it earned.