--- title: "Best AI Chatbot for WordPress in 2026: Plugins & Hosted Options Compared" description: "The best AI chatbots for WordPress compared: plugin vs embed install, free plans, pricing, and training on your site content. Checked 22 October 2026." canonical: "https://www.whisperchat.ai/best-ai-chatbot-for-wordpress" last-updated: "2026-10-23" source: "https://www.whisperchat.ai/best-ai-chatbot-for-wordpress" --- # Best AI Chatbot for WordPress in 2026: Plugins & Hosted Options Compared > The best AI chatbots for WordPress compared: plugin vs embed install, free plans, pricing, and training on your site content. Checked 22 October 2026. 1. [Home](https://www.whisperchat.ai/) 2. \>Best AI Chatbot for WordPress # Best AI Chatbot for WordPress For most small business sites, a hosted chatbot with a WordPress plugin is the easiest pick. WhisperChat gives you a free plan with 150 questions a month and a $49 plan with about 5,000. Tidio is better if you also want live chat with a human inbox. If you’d rather keep everything inside WordPress and bring your own OpenAI key, AI Engine is the most popular native plugin, with 90,000+ active installs. [Start Free](https://www.whisperchat.ai/auth/signup)[See Live Demo](https://www.whisperchat.ai/demo) Pricing and features checked 22 October 2026. ## Comparison at a glance Product Best for Free plan Entry price WhisperChat Small sites that want an AI answer bot with flat pricing 150 questions/month, 1 chatbot, no expiry $49/mo ~5,000 questions, 10 chatbots Tidio Shops that want live chat plus some AI 50 conversations; first 50 Lyro AI conversations free (lifetime) Starter $29/mo ($24.17 billed yearly); Lyro AI from $39/mo ($32.50 billed yearly) for 50 conversations Chatbase Teams building a broader AI agent None on its pricing page (22 Oct 2026), only a 7-day trial; its blog and review sites still mention 50 message credits/month Hobby $40/mo ($32 billed yearly) 700 message credits AI Engine Hands-on WordPress owners who want full control Free plugin; you pay your AI provider Pro from $69/year, 1 site WPBot Sites that want an FAQ bot plus WooCommerce extras Free plugin; AI needs your OpenAI or OpenRouter key Pro from $39/year (1 site), or $149 one-time ## How do the top WordPress AI chatbots compare? There are two kinds here. Hosted tools run the AI on their own servers and you add them with a small plugin or script. Native plugins run inside your WordPress site and usually need your own AI provider key. Tool Type WordPress plugin (wordpress.org) Active installs Answers from your content WhisperChat Hosted WhisperChat (v1.0.1) Fewer than 10 (new) Yes: URLs, PDF, DOCX, TXT, Q&A pairs Tidio Hosted Tidio – Live Chat & AI Chatbots 70,000+ Yes, with Lyro AI Chatbase Hosted Chatbase (v1.0.4) 5,000+ Yes AI Engine (Meow Apps) Native plugin Yes (v3.8.6) 90,000+ Pro only (embeddings / knowledge) WPBot (QuantumCloud) Native plugin Yes (v8.8.5) 5,000+ Partly free, more in Pro Install counts and versions are from each wordpress.org listing on 22 October 2026. One thing jumps out: the Chatbase plugin was last updated 2 years ago and wordpress.org warns it hasn’t been tested with the latest 3 major WordPress releases. Chatbase also works with a plain embed script, so this matters less than it sounds. ## Integrations side by side WhisperChat connects to 10 tools. Here’s how that lines up with Tidio, Chatbase and AI Engine. Integration WhisperChat Tidio Chatbase AI Engine Any website Yes. Paste one snippet before . Every plan, including Free Yes. Paste a JavaScript snippet into your site’s header Yes. Copy the embed code into your site Pro only. Cross-Site Chatbots put the bot on other sites WordPress Yes. Install the plugin and enter your Bot ID. Every plan, including Free Yes. Official plugin Yes. Official plugin plus your Agent ID Yes. It is a WordPress plugin Shopify Yes. Syncs your product catalogue so the bot answers about prices, stock and descriptions. Paid plan Yes. Answers product questions and recovers carts Yes. Helps customers browse, buy and track orders Not listed Odoo Yes. Sends captured leads into your Odoo CRM. Odoo Online, Odoo.sh and on-premise. Paid plan Not listed Yes. Opens tickets in Odoo Helpdesk Not listed Slack Yes. Mention the bot in a channel or DM it. Paid plan Yes. Sends chat and lead alerts to Slack channels (Plus or Premium plan) Yes. Your team asks the agent questions in Slack Not listed Discord Yes. A slash command in any server it’s invited to, and in DMs. Paid plan Yes. Discord messages land in the Tidio inbox (Plus or Premium plan) Only through third-party connectors (Zapier) Not listed Telegram Yes. Create a bot with @BotFather and paste the token. Paid plan Yes. Telegram messages land in the Tidio inbox (Plus or Premium plan) Not listed Not listed Zapier Yes. Send leads to your CRM, a spreadsheet or Slack, or ask the bot from any Zap. Paid plan Yes. Syncs chats, leads and contact details Yes. Sends leads and conversation data to other apps Not listed MCP server Yes. Connect Claude, ChatGPT or any MCP client to manage your chatbots. Paid plan Partly. Lyro can call MCP servers, and analytics is available over MCP Yes. Manage agents, sources, chats and tickets from an AI assistant Yes, but it’s for managing your WordPress site REST API Yes. Ask a chatbot, manage knowledge sources, read conversations. From $49 Yes (Tidio OpenAPI) Yes (API v2) Yes Email, phone, WhatsApp, SMS, Instagram, Facebook No Yes for email, WhatsApp, Instagram and Messenger. SMS and calls through Twilio Yes for email, phone, WhatsApp, Instagram and Messenger. SMS not listed Not listed Helpdesks like Zendesk Only through Zapier Yes. Creates Zendesk tickets from a chat Yes. Zendesk, Freshdesk, Gorgias and more Not listed Every WhisperChat channel answers from the same knowledge and shows up in the same dashboard, so you train it once and it works everywhere you’ve connected it. WordPress and the website embed work on every plan, including Free. The other integrations need a paid plan. The big difference: Tidio and Chatbase also answer customers on email, WhatsApp, Instagram and Messenger, and WhisperChat doesn’t. ## Plugin or embed script: what’s the difference? There are three ways an AI chatbot ends up on a WordPress site. They look the same to your visitors. The difference is where the work happens and who looks after it. ### 1\. A hosted tool with a small plugin This is how WhisperChat, Tidio and Chatbase work. You build and train the bot on their website. Then you install their plugin, paste one ID, and the chat bubble shows up. The plugin is just a messenger. The AI, the chat history and the training all live on the tool’s servers. Why it’s nice: no AI keys to manage, no server load, and updates happen on their side. The catch: you’re paying a monthly plan once you outgrow the free tier, and your chat data sits with that company. ### 2\. A hosted tool with an embed script Same tool, no plugin. You copy a short snippet of code and paste it into your theme, a custom HTML widget, or a page builder block. You get the same chatbot either way. When you’d do this: your host or plan doesn’t let you install plugins (WordPress.com’s free and lower plans don’t), or you just want one fewer plugin on the site. ### 3\. A native WordPress plugin AI Engine and WPBot run inside WordPress itself. You install them, then paste in an API key from OpenAI, Anthropic, Google or another provider. You pay that provider for usage, and you pay the plugin maker if you want Pro features. Why people like it: lots of control, data on your own server, and no extra chat subscription. The catch: you set up the AI keys, you watch the usage bill, and you look after updates. AI Engine’s listing is clear that keeping the data safe is your job. ### So which install method should you use? If you can install plugins, use the plugin. It’s the easiest to set up and to turn off later. Use the embed script if plugins aren’t allowed. Pick a native plugin only if you’re happy managing API keys and costs yourself. ## How much do they cost, and what do you get free? The free plans are where these tools differ most. Here’s what each one gives you before you pay anything. Tool Free plan First paid plan What the first paid plan includes Branding removal WhisperChat 150 questions/month, 1 chatbot, 1 website, never expires. After the limit: 5 replies/day Standard, $49/mo ($319 a year, about 45% less) ~5,000 questions/month, 10 chatbots, lead capture, escalation, analytics, API Included on Scale, or a $300 add-on on other paid plans Tidio 50 conversations, 50 Lyro AI conversations (lifetime, not monthly) Starter, $29/mo ($24.17/mo billed yearly) 100 conversations, 50 Lyro AI conversations (one-off) Growth plan add-on, $16.67/mo Chatbase None on the official pricing page as of 22 October 2026, only a 7-day trial; its blog and review sites still mention 50 message credits/month Hobby, $40/mo ($32/mo yearly) 700 message credits/month, 1 AI agent Add-on, $1,188/year AI Engine Free plugin, plus your AI provider’s usage costs Pro Starter, $69/year (1 site) Knowledge base (embeddings), forms, function calling, stats Not applicable (it’s your own plugin) WPBot Free plugin, plus your AI provider’s usage costs Pro Starter, $39/year (1 site), or $149 one-time (5 sites) PDF/sitemap training, WooCommerce tools, live escalation, white label Pro feature ### A few things to watch for - Tidio’s AI is sold separately. On the Growth plan, Lyro AI isn’t included. It’s an add-on from $39/month ($32.50/month billed yearly) for 50 AI conversations. So the real cost of an AI bot on Tidio is higher than the plan price. - Chatbase counts “message credits”, not questions. Hobby gives you 700 a month, and extra credits cost $40 per 1,000. Chatbase’s FAQ says one reply uses 1 to 5 credits, depending on the AI model you pick. - Native plugins have two bills. The plugin is cheap or free, but every answer costs you a little on your OpenAI (or other provider) account. Busy sites should set a usage cap. - WhisperChat counts questions. If you go past your plan, you can buy extra credits at $7 per 1,000, or upgrade. ## How do you add WhisperChat to WordPress? It takes two parts: build the bot in WhisperChat, then connect it with the WhisperChat plugin from wordpress.org. You’ll need WordPress 5.2 or newer and PHP 7.2 or newer. The plugin only shows a bot you’ve already trained. It doesn’t build one for you. Official WordPress plugin WhisperChat – AI chatbot for WordPress - Free to download - Works on every plan, including Free - WordPress 5.2+ · PHP 7.2+ - No theme edits [Get the free plugin](https://wordpress.org/plugins/whisperchat/) wordpress.org/plugins/whisperchat [1Set up your chatbot](https://www.whisperchat.ai/best-ai-chatbot-for-wordpress#step-1)[2Connect it to WordPress](https://www.whisperchat.ai/best-ai-chatbot-for-wordpress#step-2) 1. 1 ### Set up your chatbot About 5 minutes 1. Create a free account at whisperchat.ai. No plugin needed yet. 2. Train the bot. Add your website URL, and upload any PDFs, Word docs or text files you want it to learn from. On paid plans you can also add question and answer pairs for things people ask a lot. 3. Test it. Ask it the five questions your customers ask most. Fix any weak answers by adding the right answer to your content (a Q&A pair on paid plans) and training again. 4. Turn on the chat widget. Open your chatbot, go to Deploy, and switch on Embed ChatBot. 5. Copy your Bot ID. Still on Deploy, open the WordPress card and click Manage. Copy the Bot ID. It’s the only thing the plugin needs. whisperchat.ai/chatbot ![Deploy page: switch on Embed ChatBot.](https://www.whisperchat.ai/_next/image?url=%2Fbest-ai-chatbot-for-wordpress%2Fwp-01-deploy-embed.png&w=3840&q=75) Deploy page: switch on Embed ChatBot. whisperchat.ai/chatbot ![WordPress card → Manage: copy your Bot ID.](https://www.whisperchat.ai/_next/image?url=%2Fbest-ai-chatbot-for-wordpress%2Fwp-02-bot-id.png&w=3840&q=75) WordPress card → Manage: copy your Bot ID. 2. 2 ### Connect it to WordPress About 3 minutes 1. Install the plugin. In WordPress, go to Plugins > Add New, search for “WhisperChat”, then click Install Now. 2. Activate it. It won’t do anything until you add your Bot ID. 3. Paste the Bot ID. Go to Settings > WhisperChat, tick the box to enable the chatbot, and paste your ID. Check there are no extra spaces. 4. Choose where it shows. Pick the public site, the WordPress admin, or both. Most sites only need the public site. 5. Save and check. Open your site in a new tab. Using a caching plugin? Clear its cache first, or the bubble may not show. wordpress.org/plugins/whisperchat ![The WhisperChat plugin on wordpress.org.](https://www.whisperchat.ai/_next/image?url=%2Fguides%2Fadd-ai-chatbot-to-website%2F09-wordpress-plugin.jpg&w=3840&q=75) The WhisperChat plugin on wordpress.org. your-site.com/wp-admin/plugin-install.php ![Plugins → Add New: search for “WhisperChat” and click Install Now.](https://www.whisperchat.ai/_next/image?url=%2Fbest-ai-chatbot-for-wordpress%2Fwp-03-add-new.png&w=3840&q=75) Plugins → Add New: search for “WhisperChat” and click Install Now. your-site.com/wp-admin/plugins.php ![Activate it, and WhisperChat shows up under Installed Plugins.](https://www.whisperchat.ai/_next/image?url=%2Fbest-ai-chatbot-for-wordpress%2Fwp-05-activated.png&w=3840&q=75) Activate it, and WhisperChat shows up under Installed Plugins. your-site.com/wp-admin/options-general.php?page=whisperchat ![Settings → WhisperChat: tick enable, paste your Bot ID and pick where it shows.](https://www.whisperchat.ai/_next/image?url=%2Fbest-ai-chatbot-for-wordpress%2Fwp-06-settings.png&w=3840&q=75) Settings → WhisperChat: tick enable, paste your Bot ID and pick where it shows. your-site.com ![Save, and the chat bubble is live on your site.](https://www.whisperchat.ai/_next/image?url=%2Fbest-ai-chatbot-for-wordpress%2Fwp-08-live.png&w=3840&q=75) Save, and the chat bubble is live on your site. ### No plugins allowed? Use the script On WordPress.com’s free and lower plans, you can’t install plugins. Copy the snippet from Deploy > Embed ChatBot and paste it into a Custom HTML widget, your theme, or a page builder block. It’s the same chatbot. whisperchat.ai/chatbot ![Deploy → Embed ChatBot: copy the snippet.](https://www.whisperchat.ai/_next/image?url=%2Fbest-ai-chatbot-for-wordpress%2Fwp-07-embed-script.png&w=3840&q=75) Deploy → Embed ChatBot: copy the snippet. ### If the bubble doesn’t appear - The enable box in Settings > WhisperChat is unticked. - The Bot ID doesn’t match exactly. - Embed ChatBot got switched off on the Deploy page. - Your cache is still showing an old copy of the page. ## Which one should you pick? Start with what you actually need the bot to do. Here’s the short version. Pick WhisperChat if you want a bot that answers questions from your own pages and documents, and you want to know what you’ll pay each month. The free plan is enough to test it properly on one site. At $49 you get about 5,000 questions, lead capture, and a dashboard that shows which questions keep coming up. Pick Tidio if you want humans in the chat too. Tidio has a shared inbox for live chat, Messenger, Instagram and email. WhisperChat doesn’t do live human takeover inside the chat, and it has no inbox or ticketing. If your team likes to jump into conversations, Tidio is the better fit. Pick Chatbase if you’re building a bigger AI agent with actions and a team behind it, and the $40 to $150 a month range is fine for you. Pick AI Engine if you’re comfortable in WordPress, you already have an OpenAI or Anthropic key, and you want everything on your own server. It’s the most installed native option by a wide margin. Pick WPBot if you run WooCommerce and want product search and cart tools in the chat, or a simple FAQ bot that works even without AI. ### Who WhisperChat isn’t for Be honest with yourself here. WhisperChat isn’t for you if you need SOC 2 or HIPAA compliance, a full helpdesk with tickets, or agents taking over live chats. It’s also new on wordpress.org, with fewer than 10 active installs so far. If a long plugin track record matters to you, Tidio and AI Engine have far more. ## Add WhisperChat to your WordPress site Install the plugin, paste your Bot ID and you’re live. It’s free for 150 questions a month, no card needed. [Start Free](https://www.whisperchat.ai/auth/signup) ## FAQ ### Is there a free AI chatbot for WordPress? Yes. WhisperChat’s free plan gives you 150 questions a month on one site, and it doesn’t expire. Tidio’s free plan includes 50 Lyro AI conversations in total. AI Engine and WPBot are free plugins, but you pay your AI provider for each answer. ### Do I need an OpenAI API key? Not for WhisperChat. It runs the AI (OpenAI models) on its own servers, so the plugin only needs your WhisperChat Bot ID and there’s nowhere to paste a key. The AI is included in every plan, Free too; higher plans can pick larger models, which use more of your monthly questions per answer. Tidio and Chatbase work the same way. You only need your own key for native plugins like AI Engine and WPBot’s AI features, and then you pay that provider for every answer. ### Will a chatbot slow down my WordPress site? Hosted tools load a small script from their own servers, so your server does very little work. Native plugins run on your server and call the AI from there, which adds some load on busy sites. ### Can the chatbot learn from my WordPress pages? Yes, with most of these. WhisperChat crawls your WordPress pages from your site URL or sitemap.xml, and also learns from PDF, DOCX and TXT files. Pasted text and Q&A pairs come with paid plans. It doesn’t re-crawl on its own, so retrain after you update your pages. AI Engine needs its Pro version for a knowledge base. ### Can I add a chatbot on WordPress.com? On the free and lower WordPress.com plans you can’t install plugins. Use an embed script in a Custom HTML block instead, if your plan allows it. ### Does WhisperChat have a WordPress plugin? Yes, a free one called WhisperChat on wordpress.org (WordPress 5.2+, PHP 7.2+). Go to Settings > WhisperChat, tick Enable, paste your Bot ID into the Chatbot ID field and save. The chat bubble appears on your public site, and you can also show it inside wp-admin. ### Which tools does WhisperChat connect to? Ten: any website, WordPress, Shopify, Odoo, Slack, Discord, Telegram, Zapier, an MCP server and a REST API. You can also share your bot as a public chat link. WordPress and the website embed work on the free plan; the rest need a paid plan. Every channel answers from the same trained content. WhisperChat doesn’t answer on email, phone, WhatsApp, SMS, Instagram or Facebook. ### What happens if I go over my free limit? The bot doesn’t go dark. On WhisperChat’s free plan, once the 150 questions are used, it drops to a limited mode of 5 replies a day until your allowance resets next month. You can buy extra credits at $7 per 1,000, which don’t expire at the month end, or upgrade. ## How we put this together Written by WhisperChat Research Competitor pricing checked 22 October 2026 Published 22 October 2026 Last reviewed 22 October 2026 ### Where the numbers come from Every competitor price, plan limit, and quota on this page was read from that vendor’s own public pricing page or documentation on the date shown above. Where a vendor does not publish a figure, this page says so rather than estimating one. ### What we have not done We have not run a hands-on trial of the competing products, and we do not claim to have. This page compares published capabilities and published pricing. Anything that would require using the product to know answer quality, support responsiveness, reliability is outside what we can honestly assess here. ### How we decide who wins a row A row goes to the product whose published information supports it. Where a competitor is stronger than WhisperChat, the page says so. Where a competitor costs less than WhisperChat at a given volume, the page shows both numbers. ### What we do about stale prices AI chatbot pricing changes often. Each page shows the month its competitor pricing was checked. If that date is more than a few months old, check the vendor’s pricing page before making a decision on it. ### Who wrote this We’re WhisperChat, so keep that in mind as you read. We took every competitor price and limit from that company’s own pricing page or its wordpress.org listing on 22 October 2026. Install counts come straight from wordpress.org. We didn’t run hands-on tests of the other tools for this page. Prices and plans change often, so check each tool’s pricing page before you buy. ## Sources Every competitor figure on this page was read from these pages on the dates shown. Prices change check the source before making a decision on it. 1. 1.[WhisperChat pricing](https://www.whisperchat.ai/pricing)whisperchat.ai · Checked 22 October 2026 2. 2.[WhisperChat pricing in text form](https://www.whisperchat.ai/pricing.md)whisperchat.ai · Checked 22 October 2026 yearly prices, branding on Scale 3. 3.[WhisperChat for WordPress docs](https://www.whisperchat.ai/docs/integration/wordpress)whisperchat.ai · Checked 22 October 2026 4. 4.[WhisperChat integrations docs](https://www.whisperchat.ai/docs/integration)whisperchat.ai · Checked 22 October 2026 5. 5.[WhisperChat plugin on wordpress.org](https://wordpress.org/plugins/whisperchat/)wordpress.org · Checked 22 October 2026 6. 6.[Tidio pricing](https://www.tidio.com/pricing/)tidio.com · Checked 22 October 2026 7. 7.[Tidio – Live Chat & AI Chatbots on wordpress.org](https://wordpress.org/plugins/tidio-live-chat/)wordpress.org · Checked 22 October 2026 8. 8.[Tidio integrations](https://www.tidio.com/en/integrations)tidio.com · Checked 22 October 2026 9. 9.[Tidio Slack integration](https://www.tidio.com/integrations/slack/)tidio.com · Checked 22 October 2026 10. 10.[Tidio Discord integration](https://www.tidio.com/integrations/discord/)tidio.com · Checked 22 October 2026 11. 11.[Tidio Telegram integration](https://www.tidio.com/integrations/telegram/)tidio.com · Checked 22 October 2026 12. 12.[Tidio Twilio integration](https://www.tidio.com/integrations/twilio/)tidio.com · Checked 22 October 2026 13. 13.[Tidio official info for AI assistants](https://www.tidio.com/llm-info/)tidio.com · Checked 22 October 2026 MCP, OpenAPI, channels 14. 14.[Tidio: install the chat on other websites](https://help.tidio.com/hc/en-us/articles/5390230431004-Install-the-same-Tidio-chat-on-two-or-more-websites)help.tidio.com · Checked 22 October 2026 15. 15.[Chatbase pricing](https://www.chatbase.co/pricing)chatbase.co · Checked 22 October 2026 no free plan shown, 7-day trial 16. 16.[Chatbase FAQ](https://www.chatbase.co/docs/faq/faq)chatbase.co · Checked 22 October 2026 credits per reply 17. 17.[Chatbase WordPress integration docs](https://www.chatbase.co/docs/user-guides/integrations/wordpress)chatbase.co · Checked 22 October 2026 18. 18.[Chatbase plugin on wordpress.org](https://wordpress.org/plugins/chatbase/)wordpress.org · Checked 22 October 2026 19. 19.[Chatbase integrations overview](https://www.chatbase.co/docs/user-guides/integrations/integrations-overview)chatbase.co · Checked 22 October 2026 20. 20.[Chatbase MCP server](https://www.chatbase.co/docs/developer-guides/mcp)chatbase.co · Checked 22 October 2026 21. 21.[Chatbase API v2](https://www.chatbase.co/docs/api-reference/v2/overview)chatbase.co · Checked 22 October 2026 22. 22.[Zapier: Chatbase + Discord](https://zapier.com/apps/chatbase/integrations/discord)zapier.com · Checked 22 October 2026 23. 23.[AI Engine on wordpress.org](https://wordpress.org/plugins/ai-engine/)wordpress.org · Checked 22 October 2026 24. 24.[AI Engine Pro pricing (Meow Apps)](https://meowapps.com/products/ai-engine-pro/)meowapps.com · Checked 22 October 2026 25. 25.[WPBot on wordpress.org](https://wordpress.org/plugins/chatbot/)wordpress.org · Checked 22 October 2026 26. 26.[WPBot Pro pricing](https://www.wpbot.pro/pricing/)wpbot.pro · Checked 22 October 2026 ## Explore WhisperChat - [AI chatbot for website](https://www.whisperchat.ai/ai-chatbot-for-website) - [Customer support chatbot](https://www.whisperchat.ai/customer-support-chatbot) - [AI chatbot for small business](https://www.whisperchat.ai/ai-chatbot-for-small-business) - [SaaS customer support chatbot](https://www.whisperchat.ai/saas-customer-support-chatbot) - [Chatbot for website support](https://www.whisperchat.ai/chatbot-for-website-support) - [AI chatbot pricing](https://www.whisperchat.ai/pricing/ai-chatbot-pricing) - [AI chatbot alternatives](https://www.whisperchat.ai/alternatives) - [Flat vs per-resolution pricing](https://www.whisperchat.ai/pricing/ai-chatbot-pricing-per-resolution) - [Free AI chatbots for websites](https://www.whisperchat.ai/pricing/free-ai-chatbots-for-websites) - [Add an AI chatbot in 10 minutes](https://www.whisperchat.ai/guides/add-ai-chatbot-to-website) - [Pricing](https://www.whisperchat.ai/pricing)