Best AI Chatbots for Customer-Facing Website Support

If you need a chatbot for your website, the first filter is not which vendor is "best" overall. It is which billing meter matches how you will run support. This guide compares Chatbase, YourGPT, and Tidio as three documented options for a standalone site that does not already run agents inside Zendesk or Intercom; if that is your situation, see the help desk comparison instead. The three tools handle the same website-support assignment differently, and each has a pricing model that changes what it costs in real use. Prices reviewed 26 October 2026.

This guide is scoped to website support. It excludes general consumer assistants and voice agents. It compares the three tools on the decisions that matter when you deploy a widget: what the AI can answer, how it keeps knowledge current, what actions it can complete, how it hands off to humans, how it handles languages, and what the meter actually bills.

The assignment: three tools, three meters

The three tools are not interchangeable. Chatbase is an AI agent builder with a message-credit pool. YourGPT is an AI agent platform with AI credits, functions, and a helpdesk inbox on higher tiers. Tidio is a live-chat and ticketing helpdesk with a separate AI product called Lyro. That difference drives everything else.

Chatbase: one site, a hard usage cap

Chatbase Hobby costs $32/month billed yearly or $40 monthly and includes 700 message credits per month, 2 workspace members, 1 agent, and a 40 MB training limit (chatbase.co/pricing). The plan includes Shopify, Slack, WhatsApp, Messenger, Instagram, Calendly, and WordPress integrations. It does not include API access, voice, or the Chatbase helpdesk inbox; those arrive on Basic at $120/month billed yearly or $150 monthly, which includes 4,000 message credits. Hobby allows 5 AI actions and 2 procedures per agent, so it is not FAQ-only, but one agent and a small credit pool make it a constrained starting point.

Auto recharge is $40 per 1,000 message credits (chatbase.co/pricing), a predictable overage rate. Message credits are not conversations: a long conversation can consume multiple credits. Do not assume one credit equals one conversation.

Training is manual or scheduled, with auto-resync on Basic and above. If your content changes weekly, decide who re-syncs and how often before committing.

Choose Chatbase Hobby when you need a single bot on one site with modest question volume. If you know you need a team inbox, voice, or API in the first month, start at Basic.

Tidio: a human still replies

Tidio Starter is $24.17/month billed annually and includes 100 billable conversations (tidio.com/pricing). A billable conversation is a live chat, ticket, email, or social conversation in which a human agent replies or initiates it. Lyro AI responses and Flows do not count as human replies. Starter includes 50 Lyro AI conversations as a one-time allotment and 100 Flows visitors reached.

Tidio's helpdesk meter and AI meter are separate. Lyro as a standalone product starts at $32.50/month and includes 50 Lyro AI conversations per month. Tidio states that accounts start with 50 Lyro conversations that do not refresh monthly until you buy a Lyro plan. On Starter, those 50 are one-time, not a recurring allowance. That distinction changes the cost of a recurring AI deployment.

Growth starts at $49.17/month for 250 billable conversations; Plus is $300/month plus usage. Premium includes a guaranteed 50% Lyro AI resolution rate, a vendor commitment rather than an independent benchmark. Tidio also reports customers average a 75% resolution rate with Lyro (tidio.com/pricing), a vendor-reported average, not a guarantee for your site.

This 2023 walkthrough shows an earlier Lyro setup. Use it for workflow context, and use current Tidio documentation for screen names and plan limits. Choose Tidio when your support model includes a human who replies. If you want an always-on AI with no human involvement, Tidio is not the cheapest path, because you pay for helpdesk and AI meters separately. If you want a shared team inbox with live chat, ticketing, and optional AI, Tidio bundles those.

YourGPT: written model rate, actions, and multi-agent

YourGPT Essential is $39/month billed annually or $59 monthly, with 2 chatbots, 3 team members, 10 million AI credits, 200 webpages, and 20 documents (yourgpt.ai/pricing). Professional is $79/month billed annually or $129 monthly, adding AI Helpdesk, human escalation, API/webhook support, functions, and multi-language support. Advanced is $349/month billed annually or $499 monthly, with 10 chatbots, 20 members, 100 million credits, weekly content updates, custom domain, and branding.

Its AI credits are not interchangeable with Chatbase message credits. Consumption depends on the model: the docs list rates such as GPT-4o Mini at 0.5x, GPT-5 at 2x, Claude Sonnet 4.5 at 3x, and Claude 4 Opus at 15x (docs.yourgpt.ai). Usage also depends on agent persona length, knowledgebase nodes, response size, translation, and function execution. A heavier model spends the pool faster, so your cost depends on model choice and configuration.

The platform also documents actions. The homepage states agents can recommend products, check order status, and handle returns automatically inside the chat (yourgpt.ai). The Shopify integration includes store actions: product search, product cards and details, add-to-cart, and view-cart, activated automatically when the widget runs on a Shopify store (docs). These require Agent Mode. Order-status and returns are claimed on the public homepage; verify the specific integration, scopes, and permissions you need before granting admin API access. Since January 1, 2026, new Shopify custom apps must be built in the Dev Dashboard or via the Shopify CLI, not created in the Shopify admin (Shopify changelog).

The platform distinguishes Smart Learning from knowledge refresh. Smart Learning tracks unresolved queries and generates suggested knowledge improvements for human review, not automatic policy rewriting (blog). Training is manual ReIndex or scheduled. The docs also describe Training Data Anomaly Detection and Training Audit for surfacing conflicting sources.

The vendor publishes an AI resolution definition: a request counts only when the customer's intended outcome is completed, required actions succeed and are confirmed by the system, the AI retains ownership, and the issue does not return within a re-contact window. The company states maintained deployments can reach 90%+ AI resolution on eligible repeated requests (blog). Eligible means the scope you set in advance. That is a vendor claim about maintained deployments, not an independent measurement of your site. The YourGPT review covers the full definition.

Choose YourGPT when you need more than one bot, want a written model consumption rate, or need actions that complete work inside your store. It also suits teams that must justify cost, since model rates are published and the resolution definition is explicit.

A shared request test

The fastest way to narrow the field is to run the same questions through each finalist. Use five to ten real questions from your queue, covering order status, returns, sizing, shipping, billing, and edge cases. For each answer, note whether you would send it, whether the AI handed off cleanly, and which actions were completed.

Example test set: "Where is my order?", "Can I return this without the box?", "Do you ship to Canada?", "Why was I charged twice?", "What sizes does this shirt come in?" Count answers you would not send. That count outranks any list, including this one. This is a hypothetical evaluation method, not a vendor benchmark.

Comparison table

For closer head-to-head reading, see our Chatbase vs YourGPT comparison and Tidio vs YourGPT comparison. The chatbot hub maps prices across Intercom and Zendesk for teams comparing beyond these three.

Actions: answer-only versus finish-the-job

If your support load is mostly questions, Chatbase Hobby or Tidio Starter covers the basics. If customers ask for actions, the comparison changes.

Chatbase includes pre-built actions for human escalation, Slack, Stripe, Calendly, lead collection, and web search, plus custom actions to call any API (docs). Hobby includes 5 AI actions per agent, enough for booking a call or collecting a lead.

Its built-in store actions provide another integration path. On Shopify, the AI can search the catalog, display product cards with price and variants, show product details, add to the cart, and show a cart with checkout; these store actions require Agent Mode (docs).

Tidio's automation path differs. Flows is a no-code visual builder for predefined rules; Lyro uses machine learning to understand questions and draw on your support content. Tidio lists native Shopify actions, but store-level action depth is not documented in as much detail as YourGPT's.

For ecommerce sites where customers ask to track orders or start returns, verify which actions are enabled and which permissions they use. A product card opening a detail view is not the same as a refund requiring an Admin API write. Also note that a successful API response is not proof the business action finished: read the authoritative record, and on timeout inspect the result before retrying. Test with a real order before promising customers the AI can complete tasks.

Handoff: when the AI should stop

A chatbot that never hands off is a liability. All three support human escalation, but they differ in how handoff is counted and managed.

Chatbase's escalation action is pre-built per agent. The helpdesk inbox on Basic and above lets AI and humans work from the same conversation (chatbase.co). On Hobby, there is no inbox, so handoff means routing to an external tool.

Tidio is built around the human. The billable meter counts only conversations where a human replies, so handoff is central. Agents assign tickets, use automatic assignment, and manage a shared inbox. Lyro hands off when it lacks confidence, detects frustration, or hits a topic marked for human handling.

Its human-routing options include three distinct behaviors: Check with Team, where the AI requests a decision while keeping the conversation; Assign Member, where a teammate gains visibility without stopping the workflow; and Escalate to Human, where the AI pauses and transfers full ownership. This granularity helps when you want human judgment on a refund threshold without turning every exception into a full handoff.

Knowledge refresh: keeping answers current

A chatbot is only as current as its training data.

Chatbase supports manual training and scheduled re-sync; auto-resync is on Basic and above. If you publish new policy pages weekly, plan the sync cadence.

The dashboard lets you click ReIndex manually or set a reindexing time. Smart Learning suggests knowledge improvements from unresolved queries, but a human reviews and approves them. Training Data Anomaly Detection flags conflicting sources. These tools can surface gaps but will not silently rewrite policies.

Tidio provides a FAQ scraper, website scraper, and import from Zendesk articles. For a live site, confirm whether the scraper updates on a schedule or requires manual refresh.

Languages

If customers write in multiple languages, check documented support. YourGPT states 100+ languages with automatic detection (pricing FAQ). Tidio lists multilanguage in plan features. Chatbase supports multilingual content through training sources and model selection, but does not publish a language count; verify your pair before launch.

Pricing reality check

Each tool bills a different unit. Comparing raw prices without adjusting is misleading.

Chatbase bills message credits. Hobby includes 700; Basic includes 4,000. Auto recharge is $40 per 1,000 credits. Cost depends on how many credits each conversation consumes, which varies with model and workload.

Tidio bills billable conversations for the helpdesk and Lyro AI conversations separately. Starter includes 100 billable conversations and 50 Lyro one-time. To get 50 Lyro conversations monthly, you need standalone Lyro at $32.50/month or a plan that refreshes it.

The platform bills AI credits. Essential includes 10 million; Professional 30 million; Advanced 100 million. Consumption is model-dependent, from 0.5x to 15x. Estimate your model choice before calculating expected cost.

The right question is not which is cheapest, but which meter matches your usage. A site with 200 straightforward questions may fit Chatbase Hobby or YourGPT Essential. A site where humans answer 60% of conversations fits Tidio. A site where AI completes store actions fits YourGPT Professional.

Which should you pick?

For a Shopify store where AI must add to cart and show product cards, The built-in store actions are documented and the integration is native. For a team wanting a human-facing inbox with optional AI, Tidio fits. For two people wanting the cheapest clean start with a hard cap, Chatbase Hobby is the honest entry.

FAQ

Conclusion

The best AI chatbot is the one whose meter matches how you run support. Chatbase Hobby is the cheapest clean start for one site with a hard cap. Tidio fits when humans own the conversation. YourGPT fits when you need multiple bots, a written model rate, or store actions. Run the same question set through each finalist, count answers you would not send, then verify current pricing and features on the vendor's page, because these change.