AI BotKit
An AI chatbot plugin that learns from your pages, files and links, captures leads and hands chats to a person. It has a free plan, and paid plans start at $12 a month.
HubSpot Chatbot Builder
A free visual builder for scripted bots and live chat that saves every contact to the HubSpot CRM. AI answers need a paid plan.
Tidio
Live chat, scripted flows and the Lyro AI agent in one inbox, with a WordPress plugin that supports WooCommerce.
Disclosure: we build AI BotKit, so weigh our ranking accordingly. We list its limits next to every other tool, and we sourced prices from vendor pages and WordPress.org listings in October 2026. Prices change often, so confirm before you buy.
AI chatbots vs rule-based chatbots
Most bad chatbot choices start here. Two bots can look the same on a pricing page and behave in opposite ways. The question that matters is whether the bot follows your script or reads your content.
You write the script.
Visitors tap buttons or type keywords, and the bot returns the reply you planned. Live chat tools sit here too, because a person writes every answer.
- Exact wording on every reply
- Low risk of a wrong answer
- Predictable, often free or flat pricing
- Breaks on questions you did not plan for
- Needs a person to edit flows when things change
The bot reads your content.
You train it on pages, PDFs and FAQs. It writes an answer to what the visitor asked, in the visitor's own words.
- Handles open questions you never scripted
- Launches in minutes instead of days
- Learns from the pages you already have
- Can give a wrong answer, so it needs testing
- Often billed by use, so costs move with traffic
Hybrid tools such as Tidio and WPBot combine both: scripted buttons for common paths and AI for everything else.
Who actually does the work
Nine jobs a live chatbot needs done, and who owns each one under each model.
| The job | Rule-based bot | AI chatbot |
|---|---|---|
| Answering a question you planned for | The bot | The bot |
| Answering a question you did not plan for | A person, or a dead end | The bot, from your content |
| Writing every reply | You | The AI, from content you supply |
| Updating answers when a page changes | You, by editing flows | Retrain or auto-sync, depending on the tool |
| Guaranteeing exact wording | Yes | No, so add guardrails |
| Cost of one more chat | Close to zero | Metered on most AI tools |
| Time to first launch | Hours to build flows | Minutes to train |
| Risk of a wrong answer | Low, replies are scripted | Real, so test before launch |
| Handing a chat to a person | You build the rule | Usually a built-in trigger |
Top 8 WordPress chatbots, compared
Features and prices come from official pricing pages, plugin listings and published reviews. Filter by type to see only the kind of bot you want.
AI BotKit
Editor's ChoiceAI chatbot- ✓ Free forever plan
- ✓ Trains on links, files, text and YouTube
- ✓ Human handoff
- ✓ Lead capture
- ✓ 50+ languages
WordPress site owners, agencies and small businesses that want an AI chatbot trained on their own content, live in minutes, without a per-conversation bill.
You only need a scripted bot with fixed buttons, or you want a full ticketing helpdesk in the same tool.
Highlights
- Answers from your content, not generic text. Add website links, PDF and DOCX files, raw text or YouTube links, and the bot replies from them.
- Installs like any WordPress plugin. Add it from your dashboard, pick the content, and switch the chatbot on. When you update a page, the bot stays in sync.
- A free plan you can really use. The free plan trains on up to 20 webpages. Paid plans start at $12 a month.
- Built for leads and handoff. Capture lead details, pass a chat to a human, and match the widget to your brand with colors, avatars and a welcome message.
Considerations
- Advanced analytics and integrations sit on the paid plans
- Chat processing runs on AI BotKit servers, not on your own hosting, so check the data terms for your region
- A smaller name than Tidio or HubSpot, so confirm the integrations you need before you pick a plan
- The free plan caps training at 20 webpages, which suits small sites more than large catalogues
- Type
- AI chatbot (WordPress plugin)
- Answers from your content
- Yes
- Free plan
- Yes, forever
- Human handoff
- Yes
- Pricing model
- Flat monthly plans
Tidio
Hybrid- ✓ Visual flow builder
- ✓ Live chat and AI in one inbox
- ✓ Free plan, 50 conversations
- ✗ AI agent billed separately
Online stores and support teams that want live chat, scripted flows and an AI agent in one tool.
You want AI included in one flat price. Its Lyro AI agent runs on a separate meter.
Highlights
- Both kinds of bot in one tool. Build rule-based flows, let the Lyro AI agent answer from your knowledge base, and step in with live chat.
- A free plan to test. You get 50 billable conversations a month, plus a one-time allowance of 50 Lyro AI conversations.
- Clear entry prices. Starter is $29 a month ($24.17 billed yearly) for 100 conversations, and Growth starts at $59.
- Made with stores in mind. A WordPress plugin with WooCommerce support sits alongside the hosted dashboard.
Considerations
- Three separate meters: human conversations, Lyro AI conversations and Flows visitors
- Lyro as a standalone product starts at $39 a month for 50 AI conversations, and extra conversations cost more
- The bill climbs with volume because the AI meter sits on top of the plan
- The free plan shows Tidio branding on the widget
- Type
- Rule-based flows plus AI
- Answers from your content
- Yes, with Lyro (extra)
- Free plan
- Yes, 50 conversations
- Human handoff
- Yes, built-in live chat
- Pricing model
- Per conversation plus AI meter
HubSpot Chatbot Builder
Rule-based- ✓ Free WordPress plugin
- ✓ Rule-based bot builder
- ✓ Live chat
- ✓ Saves contacts to HubSpot CRM
- ✗ AI answers need a paid plan
Marketing teams that already use HubSpot and want scripted lead capture and live chat at no cost.
You want a bot that answers open questions from your content on a free plan.
Highlights
- Free rule-based bots. Build each step of the conversation in a visual builder, with no code.
- Contacts go straight to the CRM. Chats and captured details save into HubSpot as contact records.
- Live chat in the same widget. Add human agents and target chats by URL, visitor property or behavior.
- Free to install. Add the plugin from the WordPress directory and connect a free HubSpot account.
Considerations
- Free and Starter plans have no AI answers, because AI sits on a paid Service Hub plan
- The most useful features sit behind paid tiers
- You maintain every flow by hand, so new questions mean new steps
- Not every free HubSpot tool is reachable from the WordPress dashboard
- Type
- Rule-based bot plus live chat
- Answers from your content
- Only on paid AI plans
- Free plan
- Yes
- Human handoff
- Yes
- Pricing model
- Free, then tiered HubSpot plans
AI Engine
AI chatbot- ✓ Native WordPress plugin
- ✓ Chatbot in the free version
- ✓ Content and image tools
- ✗ You pay AI API costs
Developers and agencies who want one plugin for chatbots, content tools and other AI features, and who are happy to bring their own API key.
You want a simple chatbot-only tool, or a vendor team to lean on after the first year.
Highlights
- It runs inside WordPress. The chatbot, its settings and its data all live in your dashboard.
- A large free version. The free version covers the chatbot, content and image generation, finetuning, a playground and templates.
- Pro adds the knowledge layer. Embeddings, content-aware chat, AI forms, usage statistics and limits, and assistants.
- Widely used. Reviewers describe it as the most popular AI chatbot plugin in the WordPress.org directory.
Considerations
- Pro is a yearly licence per site, and quoted prices run from about $49 to $79 depending on the source, so check the vendor page
- Your AI provider bills usage separately from the plugin
- The chatbot is one feature of a large toolkit, so settings take time to learn
- Support is included for the first year only
- Type
- AI chatbot (native plugin)
- Answers from your content
- Yes, with Pro embeddings
- Free plan
- Yes, core plugin
- Human handoff
- Not its focus
- Pricing model
- Yearly licence plus AI API usage
WPBot
Hybrid- ✓ Free plugin
- ✓ Button-menu mode, no AI
- ✓ Optional OpenAI answers
- ✓ Messenger, Telegram, WhatsApp (Pro)
Site owners who want a native plugin that starts as a scripted bot and can add AI answers later.
You want an all-in-one AI service with no API key to manage.
Highlights
- Two modes in one plugin. Run it as a button-menu bot or in natural language mode.
- The free version works out of the box. Create simple text responses from your WordPress backend, in any language, including right-to-left scripts.
- Pro adds channels and AI. OpenAI answers, Messenger, Instagram, Telegram, WhatsApp, Zapier, FluentCRM and HubSpot.
- Lead forms. A free Conversational Forms add-on collects data, bookings and appointments.
Considerations
- Pro comes as yearly and lifetime licences, so compare the total over three years
- OpenAI API costs are billed to you separately
- More add-ons and modules than a simple widget, so setup takes longer
- Training the bot on your website data needs Pro
- Type
- Rule-based plus optional AI
- Answers from your content
- Pro only
- Free plan
- Yes, core plugin
- Human handoff
- Live support features listed
- Pricing model
- Licence plus AI API usage
Chatbase
AI chatbot- ✓ Free plan, 50 credits
- ✓ Stripe, Slack, Zendesk, Salesforce, Shopify
- ✓ API access on Standard
- ✗ Credit-based billing
Teams that want a hosted AI agent with many integrations and can estimate their monthly message volume.
You need predictable costs, or several agents on a lower plan.
Highlights
- A hosted AI agent you embed anywhere. Train it on your content and place it on your WordPress site.
- A broad integration list. Stripe, Slack, Zendesk, Salesforce and Shopify are all supported.
- A free plan to test accuracy. You get 50 message credits a month and one agent.
- A trial on paid tiers. Hobby, Standard and Pro include a 7-day trial.
Considerations
- Billing runs on message credits, and some AI models use more than one credit per reply
- Extra credits cost $40 per 1,000 through auto-recharge
- Each tier includes one agent, so a second agent means another purchase
- Hobby is quoted at $32 to $40 a month depending on the source, so confirm on the pricing page
- Type
- AI chatbot (hosted)
- Answers from your content
- Yes
- Free plan
- Yes, 50 credits
- Human handoff
- Through integrations
- Pricing model
- Monthly message credits
tawk.to
Live chat- ✓ Free live chat, unlimited chats and agents
- ✓ Ticketing and knowledge base
- ✓ WordPress integration
- ✗ Humans answer the chats
Small teams with someone online who want free live chat, a help center and no per-agent cost.
Nobody can answer chats at night and you need a bot that replies on its own.
Highlights
- A free core with no chat limits. Unlimited chats, agents and chat history.
- More than a chat box. The free suite adds ticketing, a hosted knowledge base and a basic CRM.
- AI Assist is optional. The free tier gives 100 AI credits a month, and paid AI Assist starts at $29 for 1,000.
- Widely installed. BuiltWith counts more than 550,000 live websites using it.
Considerations
- Each AI Assist message uses one credit, and extra credits cost $30 per 1,000
- Removing the tawk.to branding is a paid add-on
- Without AI Assist, a person has to be online to reply
- Type
- Live chat (human-staffed)
- Answers from your content
- Only with AI Assist
- Free plan
- Yes, unlimited chats
- Human handoff
- It is the product
- Pricing model
- Free core plus add-ons
Intercom Fin
AI chatbot- ✓ Pay only for resolved chats
- ✓ Full helpdesk and inbox
- ✗ Seat costs on top
- ✗ Built for support teams
Support teams with real ticket volume who want to pay only when the AI resolves a conversation.
You run a small WordPress site and want a bot for under $30 a month.
Highlights
- You pay for outcomes. Fin bills $0.99 for each resolved conversation.
- A full inbox behind the bot. People pick up what Fin cannot resolve, in the same tool.
- Runs on any website. WordPress sites included, through an install snippet.
Considerations
- Seats cost $29 to $139 each on top of resolutions, according to one published comparison
- Spend moves with volume, which makes budgeting harder
- Heavy for a brochure site or a small shop
- Type
- AI agent plus helpdesk
- Answers from your content
- Yes
- Free plan
- No
- Human handoff
- Yes, built-in inbox
- Pricing model
- Per resolution plus seats
Get answers on your site today, not next quarter
AI BotKit trains on your own pages, installs like any WordPress plugin, and starts free. Build your first chatbot in minutes, or ask our team to set it up for you.
Complete WordPress chatbot comparison
Every chatbot on one screen.
| Chatbot | Starting price | Type | Answers from your content | Free plan | Human handoff | WordPress setup | Pricing model |
|---|---|---|---|---|---|---|---|
| #1AI BotKitEditor's choice | Freepaid from $12/mo | AI chatbot (WordPress plugin) | Yes | Yes, forever | Yes | Plugin from dashboard | Flat monthly plans |
| #2Tidio | Freepaid from $29/mo | Rule-based flows plus AI | Yes, with Lyro (extra) | Yes, 50 conversations | Yes, built-in live chat | Plugin | Per conversation plus AI meter |
| #3HubSpot Chatbot Builder | FreeAI on paid plans | Rule-based bot plus live chat | Only on paid AI plans | Yes | Yes | Plugin | Free, then tiered HubSpot plans |
| #4AI Engine | FreePro yearly licence | AI chatbot (native plugin) | Yes, with Pro embeddings | Yes, core plugin | Not its focus | Native plugin | Yearly licence plus AI API usage |
| #5WPBot | FreePro paid | Rule-based plus optional AI | Pro only | Yes, core plugin | Live support features listed | Native plugin | Licence plus AI API usage |
| #6Chatbase | Freepaid from about $40/mo | AI chatbot (hosted) | Yes | Yes, 50 credits | Through integrations | Embed script | Monthly message credits |
| #7tawk.to | FreeAI Assist from $29/mo | Live chat (human-staffed) | Only with AI Assist | Yes, unlimited chats | It is the product | Plugin | Free core plus add-ons |
| #8Intercom Fin | $0.99per resolution plus seats | AI agent plus helpdesk | Yes | No | Yes, built-in inbox | Embed script | Per resolution plus seats |
Starting prices often depend on yearly billing, and AI usage can add cost. Confirm current pricing with each vendor before you buy.
How to choose the right WordPress chatbot
Six questions that decide the answer. Work through them before you look at a single price.
What should the bot do?
Answer questions, capture leads, book appointments, or route people to a human. Name one main job. A bot that tries everything usually does none of it well.
Can you predict the questions?
If ten fixed questions cover most chats, a rule-based bot is enough. If visitors ask about many products or documents, you need AI that reads your content.
Who keeps it current?
Rule-based flows need someone to edit them. AI bots need retraining when pages change, unless the tool syncs on its own. Name the person before you buy.
What does it cost at 1,000 chats?
Free plans hide the real number. Tools bill by conversation, message credit, resolution or licence plus API usage. Price your own volume, not the entry plan.
Where does visitor data go?
Hosted bots send chats to the vendor's servers. Check the data terms, storage region and GDPR support, and tell visitors they are talking to a bot.
Can a person take over?
Pick a tool with a clear handoff path. A bot that cannot pass a chat to a human turns every hard question into a lost lead.
One more, if you are choosing between two finalists. Ask each vendor for a way to export your chat history and training data. Tools that make leaving easy tend to be the ones you never want to leave.
How to add a chatbot to WordPress without hurting your site
Works for any tool on this list. Six steps from first question to live chat.
List the 20 questions visitors ask most
Pull them from your inbox, support forms and search data. This list decides whether you need scripted flows, AI, or both.
Pick the type before the tool
Use the table above. Fixed answers point to a rule-based bot. Open questions point to AI trained on your content.
Train it on pages you trust
Add your FAQ, pricing, service and policy pages. Leave out outdated posts, because the bot repeats whatever it reads.
Test on a staging copy
Ask ten to twenty real questions, including ones that are off-topic or tricky. Note every wrong or vague answer and fix the source content.
Set the fallback and the handoff
Write what the bot says when it does not know, and give visitors a clear way to reach a person or leave their email.
Launch on high-intent pages first
Start with pricing, contact and checkout. Check page speed, then read the first 50 chats and adjust before you add the bot sitewide.
After 8 chatbots, here is where we land
AI BotKit is the pick for most WordPress sites. It installs as a plugin, answers from your own content, captures leads, and has a free plan, so you can test it on real visitors before you spend anything.
Choose HubSpot if you only need free scripted flows and already live in its CRM. Choose Tidio if you run a store and want live chat, flows and AI in one inbox. Choose AI Engine if you are a developer who wants one plugin and your own API key.
WisdmLabs has built WordPress sites for more than 14 years across 2000+ projects in 27+ countries. That is why we judge chatbots on what happens after launch: who keeps them current, what they cost at real volume, and what a wrong answer does to trust.
- Answers from your own pages, files and links
- Installs from your WordPress dashboard
- Free plan to test before you pay
- Lead capture and human handoff
Frequently asked questions
WordPress chatbot questions, answered.
What is the difference between an AI chatbot and a rule-based chatbot?
A rule-based chatbot follows a script you write. Visitors tap buttons or type keywords, and the bot returns the reply you planned. An AI chatbot reads your content, such as pages, PDFs and FAQs, and writes an answer to the question the visitor actually asked. Rule-based bots give exact wording and low risk but break on questions you did not plan for. AI bots handle open questions but can occasionally get an answer wrong, so they need testing and a way to hand off to a person.
Which is the best chatbot for WordPress in 2026?
AI BotKit is our pick for most WordPress sites, and we build it, so weigh that accordingly. It installs as a plugin, trains on your own content, includes a free plan, and paid plans start at $12 a month. HubSpot is the better pick if you only need free scripted bots and already use HubSpot. Tidio suits online stores that want live chat, flows and AI together. AI Engine suits developers who want to bring their own API key.
Is there a free chatbot for WordPress?
Yes. AI BotKit, Tidio, HubSpot, tawk.to, AI Engine and WPBot all have a free tier or a free core. The limits differ. AI BotKit trains on up to 20 webpages on its free plan. Tidio allows 50 billable conversations a month. HubSpot is free for rule-based bots and live chat, but AI answers need a paid plan. tawk.to is free for live chat with unlimited chats and agents.
Do I need an OpenAI API key?
It depends on the tool. AI Engine and WPBot Pro connect to your own AI provider account, so you pay the plugin licence and the usage bill separately. AI BotKit, Tidio and Chatbase include the AI in the plan price, though Tidio and Chatbase meter it by conversations or credits. Intercom Fin bills per resolved conversation.
Can an AI chatbot give wrong answers?
Yes. An AI chatbot can misread a question or fill a gap in your content with a guess. Reduce the risk by training it only on pages you trust, testing it with ten to twenty real questions before launch, setting a clear fallback message, and adding a way for visitors to reach a person.
Will a chatbot slow down my WordPress site?
Hosted chat widgets load a script from the vendor, which adds some weight to each page. Plugins that process requests on your own server add load to your hosting instead. Test a page before and after you install the chatbot, and load it only on pages where visitors need help, such as pricing, contact and checkout.
Is my visitors' data safe, and does this meet GDPR?
Most chatbots send chat messages to the vendor's servers. Read the data processing terms, check where data is stored, and tell visitors a bot is chatting with them. AI BotKit states that its plugin supports GDPR-compliant use, and it sends data to its own servers only for training and response generation. Ask every vendor the same questions before you install.
How much does a WordPress chatbot cost?
A small site can run a chatbot for free or for roughly $10 to $60 a month. Plugin licences such as AI Engine are charged by the year, and AI usage is billed on top when you bring your own API key. Usage-based tools such as Tidio, Chatbase and Intercom Fin cost more as chat volume grows, so estimate your monthly chats before you pick.
Should I start with a rule-based bot or an AI bot?
Start with the question your visitors ask most. If it has a fixed answer, such as opening hours or a booking link, a rule-based bot is enough. If visitors ask many different questions about your products, services or documentation, an AI chatbot trained on your content saves more time. Many teams run an AI bot with a few scripted buttons for the most common paths.
A chatbot that answers like your best team member
Train it on your content, add lead capture and a human handoff, and put it on your WordPress site today. Need a custom build or an AI workflow? Our team can scope it with you.
