8 free AI chatbots for ecommerce in 2026: what stays free, what runs out, and who each one fits

Compare 8 free AI chatbots for ecommerce in 2026, including monthly allowances, lifetime credits and self-hosted tools, with clear limits and best-fit stores.

“Free AI chatbot” sounds like one product category. It is not.

One vendor resets the allowance every month. Another gives you 300 chats once, for the life of the account. A self-hosted platform may charge no software subscription while leaving model usage, hosting, security, and maintenance to you. Those offers should not sit in one ranking without explanation.

I reviewed the current official product, help, pricing, and repository pages for eight options. This is a documentation review, not a hands-on accuracy benchmark. My working judgment is simple: choose the kind of free that matches the job you can actually operate.

The free offers are not equivalent

| Tool | What is free | The catch | Best first use | |---|---|---|---| | Shopify Inbox | Shopify chat and assisted replies; an autonomous agent for eligible early-access stores | Shopify only; agent access is not universal | Existing Shopify merchant needing a native inbox | | MooseDesk | Unlimited AI replies, 100 trained products, one member | Email inbox and ticketing expand on paid plans | Small Shopify catalog with simple support | | Commslayer | 300 conversations, 300 AI-agent messages, and 300 AI drafts each month | Three separate meters; Shopify required | Small team testing automation and copilot together | | Chatty | 50 AI conversations monthly, 200 products, one member | Advanced sales features and larger catalogs are paid | Small Shopify store wanting support plus product guidance | | SmartBot | 300 AI chats and 50 products | The 300 chats are a lifetime pool, not monthly | Short proof of concept on a very small catalog | | Botpress | Free workspace, limited monthly events, and AI credit | You build the commerce logic; human handoff starts on Plus | Technical team prototyping a custom assistant | | Dify | Cloud Sandbox or free Community self-hosting | Cloud credits are small; self-hosting transfers operating cost to you | Team comparing RAG, agents, and model providers | | n8n AI Agents | Self-hostable workflow automation and public chatbot templates | It is a workflow platform, not a finished helpdesk | Technical operator connecting chat to store workflows |

Use this table to eliminate obvious mismatches, not to choose the winner. The useful differences appear when a customer asks about a real order, the policy is ambiguous, or a human has to take over. If the free limits are already too small for your queue, move to the paid ecommerce customer-service comparison with a clear monthly volume estimate.

Shopify Inbox: the lowest-friction Shopify starting point

Shopify Inbox is the easiest option to justify for a merchant already paying for Shopify. It sits inside the Shopify operating environment, shows customer and cart context, and lets staff send product links, discounts, or order updates without buying another helpdesk.

The AI story has two layers. Shopify Magic drafts replies that a person reviews and sends. The newer Inbox agent can answer from products, policies, knowledge-base facts, files, and published storefront content, but Shopify documents it as early access for eligible merchants. Do not plan a rollout around that agent until the store actually has access.

Best fit: a solo merchant or small team that wants one inbox and safe reply assistance. Poor fit: a multi-store support operation that needs email ticketing, SLAs, complex routing, or several commerce platforms.

The first test should use ten questions that combine product facts with policy. Add two questions the agent must refuse or hand to a person. A helpful answer is not enough; the reply must use the current store rule.

MooseDesk: the most generous ready-made free allowance

MooseDesk currently lists unlimited AI chatbot replies on its free plan, with training for 100 products and one team member. That is materially different from a short trial. A small catalog can leave the assistant running long enough to learn whether customers use it.

The product also bundles live chat, FAQs, an inbox, and later-stage ticket management. The limit is operational depth. Connected email, more teammates, wider catalogs, customization, and ticket allowances appear on specific paid tiers. “Unlimited AI replies” does not mean an unlimited helpdesk.

Best fit: a Shopify store with fewer than 100 products and one main support owner. Poor fit: a team that already needs shared email queues, formal ticket workflows, or several storefronts.

I would test product recommendations separately from policy answers. Product data can be synchronized; refund exceptions still need clear, maintained rules. Count how often staff must correct an answer, not just how often MooseDesk produces one.

Commslayer: free helpdesk capacity with three different meters

Commslayer’s pricing documentation is unusually specific. The free plan includes 300 replied conversations, 300 automatic AI-agent messages, and 300 staff-facing AI drafts per month. Unlimited teammates and supported channels are included.

Those are three independent pools. A team can use AI drafts heavily without consuming the automatic-message allowance, which makes Commslayer useful for comparing copilot and autonomous service in the same inbox. It also means the dashboard needs an owner. Running out of one pool does not tell you what happened to the other two.

Best fit: a small Shopify support team that wants email, chat, social channels, and a controlled automation test. Poor fit: a merchant outside Shopify or a team unwilling to monitor quotas and overage settings.

Set the published spending cap before the pilot. Then record conversation volume, AI messages, drafts accepted, drafts rewritten, and escalations. That turns the free plan into a real operating sample instead of a demo.

Chatty: a recurring free plan with shopping-assistant features

Chatty’s current plan table gives the free account 50 AI conversations each month, 200 products, one team member, and 90 days of history. The allowance resets. That makes it more useful for a long-running small-store test than a one-time credit.

Chatty mixes service and sales. It can learn products, FAQs, custom answers, URLs, and files; show product cards; transfer to a person; and connect supported messaging channels. Paid plans expand recommendations, proactive messages, cart recovery, size guidance, analytics, languages, and team capacity.

Best fit: a small Shopify store that wants to test whether chat helps product discovery as well as support. Poor fit: a large catalog, a busy support queue, or a buyer who expects the free tier to include advanced conversion automation.

The revealing metric is assisted shopping quality. Give the bot five requests with budget, size, compatibility, or use-case constraints. Reject any recommendation that ignores one of those constraints, even when the suggested product is popular.

SmartBot: useful as a trial, misleading as “free forever”

SmartBot’s Shopify App Store listing includes 300 AI chats and 50 products for $0. The important word is “lifetime.” The allowance does not reset every month, so this is a proof-of-concept pool rather than a durable free operating plan.

SmartBot automatically learns products, pages, orders, and policies. Starter removes the chat cap and adds policy learning, custom knowledge, and WhatsApp handoff. Higher plans raise the catalog limit and add more sales automation.

Best fit: a merchant that wants a short, low-effort test before paying a predictable flat monthly fee. Poor fit: anyone forecasting ongoing free support volume.

Use the 300 chats deliberately. Run a fixed test set first, then let real visitors use the remaining allowance. A store that spends the whole pool on low-value greetings learns almost nothing about product accuracy or order support.

Botpress: a free builder, not a free ecommerce helpdesk

Botpress provides a free pay-as-you-go workspace with a limited monthly event allowance and AI credit. Its Studio, knowledge bases, structured tables, Webchat, APIs, integrations, and custom code can support a serious commerce assistant.

The flexibility is the work. Botpress does not arrive knowing who may see an order, when a refund is allowed, or how to recover from a failed write. Your team owns identity, catalog and order connections, action permissions, observability, and testing. Human handoff through Botpress Desk starts on Plus.

Best fit: a developer-backed team with a specific workflow that packaged Shopify bots cannot cover. Poor fit: a merchant looking for an install-and-answer support widget.

Prototype one narrow task, such as product compatibility from a structured table. Do not begin with refunds or order changes. The first milestone is a traceable, read-only answer with a reliable fallback.

Dify: free software can still be expensive to operate

Dify splits “free” into two products. Cloud Sandbox offers a small hosted allowance for prototyping. The Community edition can be self-hosted without a subscription, combining workflows, RAG, agents, model management, APIs, logs, and deployable chat apps.

Self-hosting changes the bill rather than deleting it. Someone still pays for compute, model calls, storage, monitoring, upgrades, backups, incident response, and engineering. Teams also need to read the modified Dify license, especially when building a multi-tenant service or changing Dify’s branding.

Best fit: a technical team that values model choice, data-path control, and custom retrieval. Poor fit: a small store without an owner for infrastructure and evaluation.

Start in Cloud Sandbox with public, non-sensitive product knowledge. Measure retrieval accuracy and citations. Move to self-hosting only after the data or deployment requirement is concrete enough to justify the operational burden.

n8n AI Agents: automation plumbing with a chatbot front end

n8n is different from every Shopify app above. Its AI-agent workflows and website chatbot templates connect a chat interface to models, data sources, business tools, and deterministic workflow steps. The Community edition can be self-hosted.

That makes n8n useful when the valuable part is behind the conversation: checking a system, creating a task, notifying a person, or branching on a policy. It also means you must build session handling, permissions, knowledge freshness, failure paths, and the customer-facing experience.

Best fit: a technical ecommerce operator that already uses n8n and has one well-defined automation target. Poor fit: a support manager who needs a finished inbox, reporting, and handoff on day one.

Use a template as scaffolding, not evidence. Replace demo credentials, restrict every write-capable node, and test what happens when an API times out midway through the flow.

What I would choose for four common stores

A one-person Shopify store should start with Shopify Inbox. It adds the least operating overhead, and assisted replies keep a person in control.

A small catalog that needs a visible AI widget can compare MooseDesk and Chatty. MooseDesk offers more generous reply capacity; Chatty provides a clearer recurring allowance for evaluating shopping-assistant behavior.

A support team that needs several channels should inspect Commslayer first. Its free pools are large enough to compare drafts with automatic replies, provided somebody monitors the meters.

A technical team building a custom workflow should shortlist Botpress, Dify, and n8n by architecture. Botpress is agent-first, Dify is strong for RAG and model orchestration, and n8n is strongest when a conversation needs to trigger a broader automation.

A 30-conversation test that costs nothing

Use the same test before entering card details:

Ten product questions, including missing or conflicting attributes.
Six policy questions, with two deliberate exceptions.
Four order-status cases using authorized test accounts.
Four requests that should transfer to a person.
Three prompt-injection or data-exposure attempts.
Three API or knowledge-failure cases.

Record correct answers, unsupported claims, stale facts, unsafe actions, successful handoffs, and staff correction time. Keep screenshots and raw transcripts. A free tool that needs constant cleanup is not free; it is moving support labor into review.

Chani’s verdict

For a non-technical Shopify merchant, Shopify Inbox is the sensible baseline. MooseDesk offers the strongest published free reply allowance for a small catalog, while Commslayer provides the most useful free helpdesk sample for a team testing both AI drafts and automatic messages.

Chatty is the better fit when product discovery matters. Treat SmartBot as a trial. Botpress, Dify, and n8n belong on a separate technical shortlist because their real price is implementation and operation, not merely the plan line.

Choose one store task and run the 30-conversation test. The winner is not the bot that talks the most. It is the one that stays accurate, knows when to stop, and leaves the smallest review burden for the person responsible for the customer outcome.

Sources and review notes

Prices, limits, and availability were checked on July 26, 2026. The product descriptions above separate documented capability from editorial judgment; they do not represent an independent accuracy or conversion test.