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An AI chatbot for your website, trained on your business, not the internet

One line of code and your site can answer visitors at 2am about prices, services and booking questions. It replies only from the knowledge base you approve, collects contact details when a visitor is ready to buy, and notifies you by email. The chat bubble on this site is the widget itself. Ask it something.

What the widget does

Answers from your content

Give it a knowledge base, or let it read your website and draft one for you. It answers from that content and nothing else, so it won't invent prices or promises.

Captures leads

When a visitor shows real interest, a contact form slides in asking for name, email and phone. You get the lead by email while the conversation is still going.

Multiple AI engines

Runs on Google Gemini's free tier out of the box. Add DeepSeek, OpenAI, Claude, Groq or Mistral keys and the widget fails over to another provider if one is down.

Speaks your customer's language

It replies in whatever language the visitor writes in, so a question in Romanian gets an answer in Romanian and a question in German gets one in German.

Matches your brand

Colors, name, welcome message, position and quick-reply chips are all set from the dashboard. No code changes needed.

Triggers real actions

If a visitor asks for a human, you get an email. If they look ready to buy, the lead form appears. You define the rules and the widget applies them during the conversation.

Setup takes about a minute

  1. Create a free accountRegister at app.rcszilla.com and open the Chat Widget page.
  2. Give it knowledgeAdd a few entries about your business, or point it at your website and let it draft them for you.
  3. Paste one lineCopy the script tag into your site before </body> and the widget is live.

Common questions

Is the AI chat widget really free?

The widget comes with every RCSZilla account, and AI replies can run on Google Gemini's free tier, so a small business can run the chatbot at zero cost. For heavier traffic, plug in DeepSeek, OpenAI, Claude, Groq or Mistral keys and the widget fails over between providers on its own.

Will it say something stupid to my customers?

It answers from your knowledge base, not from the open internet, and you write the persona rules. When it doesn't know something, it says so and offers the contact form instead of guessing.

Does it work with WordPress / Shopify / my custom site?

Yes. It's one script tag, so it works anywhere HTML works. Copy it from your dashboard, paste it before the closing body tag of your site, and it's live. The whole thing takes about a minute.

What happens to the leads?

They land in your dashboard with the full conversation attached, and you get an email notification. You can follow up by SMS from the same platform, free via your Android phone if you like.

Give your visitors someone to talk to

The account is free and the install is one script line. You can have it live tonight.

Get the widget

Stop sending messages one by one.

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