What "ChatGPT on WordPress" Usually Means
People searching for a ChatGPT plugin for WordPress usually want a chat bubble that talks like ChatGPT. There are three ways to get one, and they behave very differently with real customers.
A raw ChatGPT / OpenAI API plugin
You install a plugin, create an account on the OpenAI platform, generate an API key and paste it into WordPress. Every message is sent to OpenAI and billed to you per token. Out of the box the model knows general internet knowledge, not your business. Some of these plugins let you add your own content, but you then manage prompts, content syncing and usage limits yourself.
A managed chatbot trained on your content
A chatbot service uses the same kind of large language models that power ChatGPT, but adds a knowledge base: your website pages, sitemap, PDFs, documents and FAQs. The bot finds the relevant part of your content first and answers from it. You pay a fixed monthly plan instead of an OpenAI bill.
A custom-built GPT chatbot
A developer builds a chatbot on the OpenAI API for you, with your own retrieval system, hosting and admin screens. It suits deep integration with internal systems, but needs development time and maintenance.
Where Bitsa AI fits
Bitsa AI is option two. It is not ChatGPT and is not made by or affiliated with OpenAI. It can run on OpenAI GPT models and answers only from the knowledge base you approve, with no OpenAI API key to manage.
Why Raw ChatGPT Gets Your Business Wrong
A general GPT model has read a huge amount of public text, but it has never seen your price list, your delivery areas, your refund rules or this month's offer. Ask it "What is the fee for the weekend batch?" or "Do you deliver to Nashik with COD?" and it either says it does not know or makes a confident guess. Guesses are the real risk. A wrong price, a promised discount you never offered or a return policy that does not exist turns into an argument with a customer later.
Even when the answer is not wrong, it is generic: it explains what a processing fee usually is instead of quoting yours.
What Training on Your Content Changes
A chatbot trained on your content works in two steps. First, it searches your knowledge base for the passages that match the visitor's question. Then the language model writes a natural reply using only those passages. This approach is called retrieval-augmented generation, and our guide to the RAG chatbot for websites explains it in more detail.
- Your facts, not the internet's. Prices, timings, eligibility, shipping and refund terms come from the pages and documents you added in the Bitsa AI Knowledge Base.
- Natural conversation stays. The bot still understands context and intent, follow-up questions and casual phrasing, including Hindi and Hinglish. Visitors are not pushed through rigid menus.
- A next step instead of a guess. When a visitor is ready to buy or needs a person, the bot collects their name, phone, email and requirement in the chat, and the lead appears in your Bitsa AI dashboard for your sales team.
If you want an assistant for a site that is not on WordPress, the same approach is covered in how to add ChatGPT to a website.
API-Key Plugin vs Managed Chatbot
Both approaches can put a GPT chatbot on a WordPress website. The difference is who does the work and how you are billed.
| Question | ChatGPT / OpenAI API plugin | Bitsa AI (managed) |
|---|---|---|
| OpenAI API key | You create, fund and secure it | Not needed |
| Billing | Per token to OpenAI, usually in US dollars, plus any plugin licence | Fixed monthly plan in ₹, from ₹299/month |
| Knows your prices and policies | Only if you set up and maintain content yourself | Yes, from URLs, sitemaps, PDFs, documents and FAQs |
| Lead capture | Depends on the plugin | Name, phone, email and requirement saved to your dashboard |
| Who else can use it | A leaked key can be used by anyone | Runs only on domains you whitelist |
| Languages | Whatever the model and your prompt handle | 50+ languages, including English, Hindi and Hinglish |
| Page speed | Varies by plugin | One ~16 KB gzipped loader, async in the footer |
An API plugin suits a developer who wants full control. A managed chatbot suits an owner who wants correct answers without running the AI side.
What Each Option Costs an Indian Business
With a raw OpenAI chatbot for WordPress, the plugin may be free, but every conversation uses tokens (question, instructions, content and reply). OpenAI bills that usage, typically in US dollars on an international card, so your rupee cost moves with traffic, answer length, the model you pick and the exchange rate. Spam or a busy sale week can raise the bill unless you set limits.
With Bitsa AI, the model usage is included in your plan. You start with a 7-day free trial without a credit card, and paid plans start at ₹299/month. Current plan limits are listed on the chatbot pricing page for India. Because the bot only runs on domains you authorise in Domain Access, nobody else can embed it and use up your quota.
Also count your team's time: writing prompts, syncing content after price changes and watching usage is monthly work.
Bitsa AI Chatbot for WordPress at a Glance
- Price
- The plugin is free on WordPress.org. It connects to a Bitsa AI account, which runs the AI: every new account gets a 7-day free trial with no credit card, and paid plans start at ₹299/month. See plans.
- Setup
- No code. Install the plugin, train the bot in your Bitsa AI dashboard, add your domain, then paste your Client ID into the plugin settings.
- What it learns from
- Your website URLs, sitemaps, PDFs, text documents and FAQs. It answers from that content, not from the open internet.
- Languages
- 50+ languages, including English, Hindi and Hinglish. It replies in the language the visitor writes in.
- Lead capture
- Collects names, phone numbers, email addresses and requirements inside the chat and records them in your dashboard.
- WooCommerce
- Answers product questions, helps shoppers find items and adds products to the cart through WooCommerce's own Store API.
- Speed
- One loader of about 16 KB gzipped, loaded asynchronously in the footer. The chat window loads after the page has finished loading.
- Requirements
- WordPress 5.0 or later and PHP 7.4 or later. Tested up to WordPress 7.1.
How It Works on WordPress
The Bitsa AI Chatbot plugin is free on WordPress.org (requires WordPress 5.0+ and PHP 7.4+). It is a lightweight connector: the AI responses, knowledge base and leads run on Bitsa AI's cloud. The full walkthrough is in how to add a chatbot to WordPress.
Install the plugin
In WP admin go to Plugins → Add New, search "Bitsa AI Chatbot", click Install Now and Activate. Then create your account or log in at bitsaai.com.
Train the knowledge base
In the Bitsa AI dashboard, open Knowledge Base and add your website URLs, sitemap, PDFs, text documents or FAQs. Training takes minutes.
Authorise your domain
In Domain Access, add your domain without https://. This covers www and subdomains. Then go to Branding → Embed code and copy your Client ID.
Paste and go live
In WordPress, open Bitsa AI Chatbot in the left menu, paste the Client ID (or the whole embed script) and click Save Changes. The chat bubble is live.
If the bubble does not appear, check that the domain is whitelisted in Domain Access and clear the cache of any caching or optimisation plugin.
Who It Is For
Service businesses
Clinics, consultants and coaching institutes whose visitors ask about fees, timings and eligibility. The bot answers from your pages and takes callback details.
Online stores
Shoppers can discover products, check details and add items to cart through the official WooCommerce Store API. See the WooCommerce AI shopping assistant for details.
Sites with many pages
Real estate, education and B2B sites where answers sit in brochures and long pages. Visitors ask in English, Hindi or Hinglish instead of hunting menus.
Common Mistakes With GPT Chatbots on WordPress
- Launching without your content. A GPT model with no knowledge base will improvise answers about your business. Add your pricing, service, FAQ and policy pages before going live.
- Putting key facts only in images. Prices inside banner graphics cannot be read. Write them as text.
- Forgetting to update. When fees or offers change, re-train the knowledge base so the bot does not quote last season's price.
- Exposing an API key. With a bring-your-own-key plugin, set spending limits and keep the key out of page code.
-
Loading the bot on checkout. If you do not want the bubble on some pages, developers can hide it with the
bitsaai_chatbot_load_widgetfilter, for example returning false onis_checkout().
Try It on Your Own Site
Install the free plugin, train Bitsa AI on your pages and test it with your real customer questions during the 7-day free trial. No credit card, no OpenAI API key.
Start Free TrialFrequently Asked Questions
No. Bitsa AI is an independent chatbot platform and is not made by or affiliated with OpenAI. Its backend uses large language models from several providers, and it can run on OpenAI GPT models, the same kind of models that power ChatGPT. The difference is that Bitsa AI answers only from the knowledge base you approve, such as your website pages, PDFs and FAQs, instead of general internet knowledge.
With a raw ChatGPT or OpenAI API plugin, yes: you create a key on the OpenAI platform, add billing and pay per token. With Bitsa AI, no. You install the free Bitsa AI Chatbot plugin, create a Bitsa AI account and paste your Client ID. Model usage is included in your Bitsa AI plan, so there is no separate OpenAI bill or key to protect.
Bitsa AI answers from your own approved knowledge base, not from generic internet content, so the quality of its answers follows the quality of your content. If your pricing page, FAQs and policy documents are added and current, the bot quotes them. If a detail is missing, add it to the Knowledge Base; for anything that needs a person, the bot can collect the visitor's name, phone and requirement as a lead.
The Bitsa AI Chatbot plugin itself is free to download from WordPress.org. It connects your site to a Bitsa AI account, which runs the AI. Every new account includes a 7-day free trial with no credit card required, and paid plans start at ₹299 a month. Check the Bitsa AI pricing page for the current plans and what each one includes.
Setup needs no code. In WordPress, go to Plugins → Add New, search for Bitsa AI Chatbot, then install and activate it. Create an account at bitsaai.com, open Knowledge Base and train the bot on your website pages, sitemap, PDFs or FAQs. Add your domain under Domain Access, copy your Client ID from Branding → Embed code, and paste it into the plugin settings. Before launch, ask it the questions customers ask you most and check the answers. If the chat collects names, phone numbers or emails, update your privacy policy: the plugin adds suggested text under Settings → Privacy → Policy Guide.
Bitsa AI understands and replies in 50+ languages, including English, Hindi and Hinglish (Hindi written in Latin script). It detects the language a visitor writes in and answers in the same language. If many of your customers write in another language, such as Marathi, test a few real questions during the free trial. Leads captured in the chat are recorded in your Bitsa AI dashboard, and on WooCommerce stores cart actions go through your own Store API. For any other tool you need connected, ask the Bitsa AI team before you rely on it.
Get GPT-Quality Answers Based on Your Business
A raw ChatGPT plugin gives you a fluent model and an OpenAI bill. A chatbot trained on your content gives fluent answers that match your prices and policies, and captures leads. Install the free plugin and test it with your customers' questions.
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