Product

Invent: Free AI Chatbot Builder for Your Website + Pay-Per-Message Pricing

Free AI chatbot builder for your website by Invent. No-code, 5-min setup with monthly credits included. Pay only per message. Lead capture, 24/7 support vs HubSpot complexity.

Apr 6, 2026

Invent: Free AI Chatbot Builder for Your Website + Pay-Per-Message Pricing
Blog/Product/Invent: Free AI Chatbot Builder for Your Website + Pay-Per-Message Pricing

TL;DR

Invent = free no-code chatbot builder for websites. Setup in 5 minutes with natural language, embed anywhere, pay only per message after free credits. Unified Inbox, AI memory, lead qualification. Beats HubSpot/Zoho on price + speed.

Why Invent's chatbot builder wins:

Business owners and marketers: Stop wasting time on complex chatbot platforms like HubSpot or Zoho. Invent’s no-code platform lets you create, customize, and embed smart AI assistants on your website in under 10 minutes. Go beyond chatbots, capture leads 24/7, answer FAQs instantly, and book meetings, all with transparent pay-as-you-go pricing. No paying per seats. No add-ons. No surprises.

With Invent Chatbot you have:

  • Natural Language Builder, no coding, no complexity.
  • 6-lines of code for your website, works on any site (WordPress, Shopify, custom)
  • AI-powered responses, long-term memory + conversation context, using any AI model of your preference,
  • Lead capture & booking, qualifies prospects, schedules calls automatically through Google Calendar, Cal.com or Calendly.
  • Multilingual support, your dashboard and chatbot UI are available in Italian, French, German, Spanish, English, and Portuguese. Plus, the AI can understand and respond in any language your customers speak.
  • Multimodal capabilities, receive and send images, videos, and audio. Communicate with your customers using more than just text.

Invent = 10x faster setup, 100% free, unlimited scale.

How to build your free website chatbot in 6 Steps

  1. Sign up free at useinvent.com, no credit card needed
  2. Choose template, lead gen, support, booking, or blank canvas
  3. Add instructions aka system prompt with natural language, add your files, policies, website, pricing and more. Define the tone and voice for your assistant.
  4. Customize your chat button
  • Button Theme: Choose to use the default button theme or customize it.
  • Button Background Color: Select your desired background color for the chat widget button.
  • Button Foreground Color: Pick the color for icons/text on the widget button.
  • Theme Appearance: Set the appearance mode to light, dark, or auto (matches system theme).
  • Reset to Defaults: Click to revert any customizations
A UI screenshot shows customization options for an Invent chatbot widget. Settings include: Button Theme selection, Button Background Color (with a black color picker), Button Foreground Color (white color picker), Theme Appearance (with auto/dark/light mode dropdown), and a toggle to hide “Powered by Invent” branding. There's also a “Use Default Theme” button and “Reset to Defaults” option. Background is a bright yellow-orange-pink gradient.

Easily customize your Invent website chatbot, choose button colors, toggle light/dark themes, and hide “Powered by Invent” for a seamless, branded bubble chat experience.

5. Get your widget code

  • Go to the Widget tab.
  • Choose Bubble Button (the floating chat button, common for most websites).
  • Copy the provided HTML/JavaScript snippet. It will look like:
A UI screenshot from Invent’s Widget setup screen shows how to embed a “Bubble Button” chatbot on your website. The code example displays a custom HTML tag (<invent-assistant>) with attributes for assistant ID and button colors, plus a script to load the widget. At the top are navigation tabs—Settings, Knowledge, Channels, Actions, and Widget—on a warm yellow-orange gradient background. There’s also a “Copy” button for easy code copying.

Get your website chatbot or bubble chat widget code, just copy, paste, and customize for Invent AI chat on your site.

6. (Optional) User Authentication

For advanced personalization, you can add these attributes to your <invent-assistant> tag:

user-hash: Secure authentication, generated on your backend.
user-id: Your app’s internal user ID for session & analytics.
user-name:
Display name for chat personalization.
user-avatar:
User’s avatar URL for a personal touch.


7. Preview your widget and go live, capture leads and answers 24/7 automatically.

A UI screenshot labeled “Preview” displays the Invent chatbot in a web browser. The chat widget is branded “Invent Landing” with a modern, clean design, showing an empty chat with the prompt “How can I help?” An input box at the bottom (placeholder: “Ask anything…”) and a circular bubble button with a sparkle icon appear at the lower right. The styling is minimal, with rounded corners and monochrome icons.

Preview your Invent chatbot before going live, see exactly how your AI assistant and bubble chat will look and interact on your website.

Total time: 5-10 minutes. Your chatbot qualifies leads while you sleep.

Perfect for Business Owners & Marketers

Lead Generation: "Hi! Looking for [service]? Let's find the right plan."
Customer Support: Answers 80% of FAQs instantly, escalates complex issues
Meeting Booking: "Want a demo? Pick a time that works for you."
E-commerce: Product recommendations, order tracking, upsells

Key website chatbot features that convert for your business

A website homepage for Invent is displayed. It features bold text: “AI Assistants For Customer Service” and an invitation to “Start building” with a blue button. The interface highlights a new feature (Consolidated Billing, Contact Activity & Notes) and reassures “No credit card required.” The site shows menu items (Products, Resources, Pricing, Contact), dashboard access, and user avatar in the header. At the bottom, a row of avatar images indicates over 650+ businesses use Invent. A black bubble chat icon is in the bottom right, suggesting the chatbot is active on the page. The background is a soft orange-yellow gradient.

Your Invent web chatbot is ready to go, stand out with AI assistants for customer service, seamlessly integrated into your website!

FAQs: Free Chatbot Builder by Invent

1. Is there a free chatbot builder for websites?

Yes. Invent's free plan includes 1 AI chatbot with natural language builder, website embed, and lead capture, perfect for business owners.

2. How do I build a website chatbot in minutes?

Use Invent's no-code builder: pick a template, customize with natural language, copy embed code, paste on site. Live in 5 minutes, no code needed.

3. Is Invent better than HubSpot chatbot builder?

Yes, Invent has faster setup, AI memory, and +120 one-click native integrations beat HubSpot's complexity.

A table compares Invent (Free), HubSpot, and Zoho SalesIQ by Price, Setup time, No-code builder, Conversational Bots, AI memory, and Lead qualification. Invent offers “Free forever,” 5-minute setup, natural language no-code builder, 1 bot/50 seats, long-term AI memory, and included lead qualification. HubSpot and Zoho SalesIQ charge $9+/mo/seat and $11+/mo/seat respectively, have longer setup, more limited builders, require higher subscriptions for more bots, provide basic/rule-based AI memory, and charge extra for lead qualification. The background is a gradient yellow-orange.

Comparison of Invent, HubSpot, and Zoho SalesIQ chatbot features and pricing

4. Can I use Invent for lead generation?

Absolutely. Built-in qualification, meeting booking, and pipeline integration turns website visitors into sales-ready leads automatically.

5. Does it work with my website platform?

Yes. One-click embed works on WordPress, Shopify, Wix, Squarespace, or any HTML site. You can take a look to our docs to dive more about the Chat Bubble integrations and details.

6. Is my data secure?

SOC 2 Type 2 certified with enterprise encryption. Perfect for businesses handling customer data.

7. What makes Invent's AI chatbots different?

Long-term memory remembers customer context across conversations. Unified inbox + Auto follow-ups keep your team aligned without manual updates.

8. Can I scale to business?

Free plan supports 10 members/10 actions. Business plan ($29/mo) gets 200 actions + 50 members.

9. Do I need coding skills?

No. Natural language builder designed for marketers and business owners, no technical expertise required.

Get your free Chatbot live today

Build AI chatbots for your website. No credit card. No setup headaches. Just results.

Try Invent now!

If you want to dive more into AI Assistants and chatbots features dive here.

Start Building Your Assistant For Free

No credit card required.

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