The best AI chatbot for ecommerce in 2026 (7 tools, honestly compared)

AI support agent for Shopify and WooCommerce stores. It answers customers and does the work: live order status, return handling, product recommendations, and a handoff to your team that carries the full context.

The disclosure first: Nousu is our product. Read this entry as a vendor talking about itself, then check the table below, where every claim carries a source you can click.

What separates Nousu from the answer-only tools is what happens after the question. Order status comes from live Shopify or WooCommerce data, not a link to a tracking page. Returns run through your store's return flow. When a customer reports a problem instead of asking a question, the agent can investigate it (on the Plus tier, in a controlled browser session) and hand the conversation to your team with the findings, the customer details, and a proposed next step attached.

WooCommerce gets the same treatment as Shopify. That matters because almost every serious agent in this list treats WooCommerce as an afterthought or skips it entirely.

The price is a flat €29, €79, or €149 per month, each sized with a conversation bundle. Going over a bundle never bills overage: a spike month costs the same as a slow one. If you are over your bundle every month, the next tier fits better.

Choose Nousu if

Shopify and WooCommerce stores that want customer questions resolved instead of answered, at a price that stays the same in November.

Choose something else if

Teams that mainly need a full omnichannel helpdesk with phone support, SLA workflows, and a CRM.

Price (checked July 19, 2026)

Flat monthly price per tier: €29, €79, or €149 per month. Each tier is sized with a conversation bundle (150, 500, or 2,500 per month). No per-seat, per-ticket, or per-resolution meter, and going over a bundle never bills overage. Source: nousu.chat/pricing

Established ecommerce helpdesk with deep Shopify integration and an AI Agent that is billed per resolved conversation on top of per-ticket helpdesk pricing.

In the Shopify ecosystem, Gorgias is a fixture. Order data sits next to the conversation, the app ecosystem is large, and the AI Agent ships on every plan and closes common questions on its own. Gorgias says it only bills the AI when it fully resolves a conversation, and that handoffs to humans are not charged twice (per gorgias.com/blog/ai-agent-pricing, July 2026).

Run the math on your own volume before you commit. Two meters run at once: helpdesk tickets over your bundle, and $0.90 to $1 per AI resolution on top. The better your automation performs and the better your sales month goes, the higher the invoice. WooCommerce is listed as supported, but the product and the roadmap are visibly Shopify-centric.

Choose them if

Shopify-first brands that want a complete helpdesk suite with a large app ecosystem and accept usage-based billing.

Choose something else if

WooCommerce stores, and stores that want a predictable support bill: the helpdesk meters tickets and the AI meters resolutions, at the same time.

Price (checked July 19, 2026)

Helpdesk billed per ticket, not per agent: Starter $10/month (50 tickets, then $0.40 per ticket), Basic $60/month (300 tickets), Pro $360/month (2,000 tickets), Advanced $900/month (5,000 tickets). AI Agent costs $0.90 per resolved conversation on most plans ($1 on Starter). Prices in USD. Source: gorgias.com/pricing

Customer service platform whose Fin agent is one of the strongest general-purpose AI agents on the market, billed at $0.99 per resolution on top of seat pricing.

Credit where due: Fin is among the technically best AI agents you can buy right now. It resolves a large share of informational questions, its language quality is excellent, and Intercom only bills when Fin reaches an outcome ($0.99 each, per intercom.com/pricing, July 2026).

The catch for a store is that Intercom is built for software companies. Nothing ships ecommerce-native: order status, returns, and refunds all require workflow and integration work before Fin can touch them. And the bill has two components that grow independently, seats and resolutions. At 1,000 resolutions a month, Fin alone is about $990 before any seats.

Choose them if

SaaS and software companies, or teams with engineering capacity that want a top-tier general AI agent and will build the store integrations themselves.

Choose something else if

Ecommerce teams that want store actions out of the box: order lookups and returns require integration work, and seats plus resolutions stack up.

Price (checked July 19, 2026)

Seats from $29 per seat per month (Essential, annual billing; $39 monthly). Fin costs $0.99 per resolution. Fin can also run standalone on top of an existing helpdesk with a minimum monthly commitment. Prices in USD. Source: intercom.com/pricing

Mature helpdesk suite for larger support organizations. AI agents are billed per automated resolution, on top of per-agent seats and an optional per-agent Copilot add-on.

Zendesk is the tank among helpdesks. Routing, SLA management, reporting, integrations with almost everything: it is all there and it works. If your support organization counts dozens of people across several teams, it belongs on your shortlist.

For a store with two people on support, it is a lot of machinery. You pay per agent, the Copilot add-on costs extra per agent, and the AI agent bills per automated resolution at a rate Zendesk does not print on its public pricing page. Order status and returns run through marketplace apps or custom work, because Zendesk is broad rather than deep in ecommerce.

Choose them if

Larger organizations with multiple teams, complex routing, and SLA requirements that want AI inside an enterprise-grade suite.

Choose something else if

Small store teams: three meters (seats, Copilot per agent, AI resolutions) add up fast, and ecommerce depth comes from marketplace apps rather than the core product.

Price (checked July 19, 2026)

Suite Team $55 per agent per month (annual billing, US price list; UK list £45). Copilot add-on £40 (about $50) per agent per month. AI agents are billed per automated resolution; Zendesk does not publish the list rate. Third-party breakdowns put it between $1.50 and $2.00 (Macha, eesel, July 2026). Source: zendesk.com/pricing

Accessible live chat tool with the Lyro AI add-on, billed per AI conversation. Works on both Shopify and WooCommerce.

Tidio is a fine starting point. Installation is quick, the entry price is low, and Lyro handles common questions in multiple languages. Native Shopify actions (like order lookups) are available on Growth plans and up, per Tidio's pricing page, July 2026. WooCommerce is supported through the WordPress plugin, which most agents in this list cannot say.

Know what you are buying, though. Lyro answers. Nothing in the published feature set covers processing a refund or changing an order. And because you pay per AI conversation, the low price holds only as long as things stay quiet.

Choose them if

Small stores that want live chat plus AI answers to frequent questions at the lowest possible entry price.

Choose something else if

Stores that want the AI to do things: Tidio's published feature set covers answers and some native Shopify lookups, not refunds or order changes.

Price (checked July 19, 2026)

Plans from $24.17 per month (Starter, annual billing); Growth from $49.17 per month. The Lyro AI add-on starts at $32.50 per month for 50 AI conversations, which works out to roughly $0.65 per conversation at entry volume. On the free plan, Lyro's 50 conversations are a one-time total, not monthly. Prices in USD. Source: tidio.com/pricing

Ecommerce-native AI agent with a strong reputation for brand voice, sold through a demo process with a $750 monthly platform fee plus a per-ticket rate.

Siena is what the enterprise end of this market looks like. It automates tickets end to end, its brand-voice quality gets praised consistently in reviews, and onboarding comes with expert help and dedicated Slack support (per siena.cx/pricing, July 2026).

The structure tells you who it is for. A $750 monthly platform fee before the first ticket, $0.90 per automated ticket on top, and a final quote you only get after a demo call. At 3,000 automated tickets a month that is $3,450 before discounts. Platform support centers on Shopify; third-party reviews list Shopify and Fulfil as the supported commerce platforms as of July 2026, so WooCommerce stores are out.

Choose them if

Larger Shopify brands with the ticket volume to justify a $750 base fee, that want an agent with managed onboarding and dedicated support.

Choose something else if

Small and mid-size stores (the platform fee alone exceeds most SMB support budgets), and any store on WooCommerce.

Price (checked July 19, 2026)

$750 per month platform fee plus $0.90 per automated ticket. Final pricing is customized and sits behind a demo. Prices in USD. Source: siena.cx/pricing

Sales-focused AI concierge for Shopify that guides shoppers toward purchase and answers support questions along the way. Priced by store traffic, not by conversations.

Rep AI answers a different question than the rest of this list. Its job is selling: greeting shoppers based on behavior, recommending products, and rescuing hesitant carts. Stores that use it primarily for conversion report real revenue from it.

As a support tool it is thin. The pricing meter is your traffic, so a marketing spike raises your bill even if nobody opens the chat. Executing support work (refunds, returns, order changes) is not what it is built for, and there is no WooCommerce version.

Choose them if

Shopify stores whose main goal is conversion and product guidance, with support answers as a bonus.

Choose something else if

Stores shopping for support automation: refunds and returns are out of scope, WooCommerce is not supported, and you pay for visitors whether or not they chat.

Price (checked July 19, 2026)

Free tier up to 100 visitors per month. Paid plans from $104 per month for 10,000 monthly visitors, then $12 per additional 1,000 visitors. Prices in USD. Source: Rep AI on the Shopify App Store