What Is Live Chat? Live Chat vs Chatbots and Conversational Commerce Explained

Live chat is a real-time messaging channel, usually a chat widget on a website or in an app, that lets customers and prospects talk instantly with a business's support or sales team. Today most live chat is hybrid: an AI chatbot or agent answers common questions instantly and hands over to a human agent when needed. Conversational commerce is the broader practice of selling and serving customers through conversations on websites, WhatsApp, Instagram, Messenger, SMS and voice assistants.

Customers increasingly prefer messaging to phone calls and email: it's fast, convenient, and they can multitask. For businesses, chat can lift conversions, reduce support costs and capture leads that would otherwise leave the website. This guide explains live chat, how it differs from chatbots and AI agents, conversational commerce, best practices, tools and how to set it up.

How live chat works

1. A visitor clicks the chat widget on your website or app (or receives a proactive greeting).
2. They type a question.
3. The message is routed to an available agent (or first to an AI bot) based on rules: department, language, page, customer value.
4. The agent sees the visitor's context: page they're on, past conversations, CRM data, order history.
5. They chat in real time, sharing links, files, product recommendations or payment links.
6. The conversation is saved to the customer's record; follow-ups or tickets are created if needed.
7. The customer may rate the conversation.

If no one is available, the chat can collect contact details and convert to an email ticket.

Live chat vs chatbots vs AI agents

The best setup is hybrid: AI handles the routine instantly, humans handle what matters most, and the handoff passes full context so customers don't repeat themselves. (See How to create an AI chatbot and Will AI replace customer service?.)

What is conversational commerce?

Conversational commerce means using conversations (chat, messaging apps, voice) to help customers discover, buy and get support for products. The term was popularised by Uber's Chris Messina in 2015.

Where it happens

• Website and in-app live chat
• WhatsApp Business: product catalogues, order updates, payments in some markets, especially large in India, Brazil, Indonesia, Mexico and much of Europe and Africa
• Instagram and Facebook Messenger: responding to DMs and comments, product tags, click-to-message ads
• SMS and RCS messaging
• Voice assistants and AI assistants
• AI shopping assistants on e-commerce sites

Examples

• A shopper asks the website assistant, "Which running shoes are best for flat feet under $150?" and gets tailored recommendations with links
• A customer receives a WhatsApp message with their order confirmation and tracking, and replies to change the delivery date
• A click-to-WhatsApp ad starts a conversation that ends with a booked appointment
• A B2B visitor on a pricing page chats with an AI agent that qualifies them and books a demo with sales

Benefits of live chat and conversational commerce

• Higher conversion rates: answering questions at the moment of decision removes purchase barriers
• Faster support: instant or near-instant responses
• Lower cost per contact than phone, as agents can handle multiple chats at once and AI resolves many automatically
• Lead capture: visitors who'd leave can share details and get followed up
• Better customer experience: convenient, asynchronous, mobile-friendly
• Customer insight: chat transcripts reveal questions, objections and product issues
• Personalisation: context-aware recommendations and offers

Live chat best practices

1. Be fast: set and meet a response-time target (e.g., under 1 minute for live agents).
2. Show availability honestly: if humans are offline, say so and offer AI help or a follow-up.
3. Use proactive chat wisely: trigger on high-intent pages (pricing, checkout) or after time on page, not on every page instantly.
4. Make human handoff easy and pass the conversation history.
5. Personalise with context: name, order history, current page.
6. Keep a friendly, concise tone; use the customer's language.
7. Use canned responses for common questions, but personalise them.
8. Collect contact details before or during chat so you can follow up.
9. Close the loop: confirm the issue is resolved and summarise next steps.
10. Review transcripts weekly to improve answers, knowledge content and the website itself.

Key live chat metrics

Popular live chat and conversational tools

How to set up live chat on your website

1. Choose a tool that fits your channels, CRM and budget.
2. Install the widget: add the provided script to your site (or use the plugin for WordPress, Shopify, etc.).
3. Set business hours, routing and teams.
4. Connect your CRM and help desk so conversations are saved and contacts created (see What is CRM integration?).
5. Add an AI assistant trained on your FAQs, policies and product information, with clear handoff rules.
6. Create canned responses for common questions.
7. Configure proactive messages on key pages.
8. Set up offline handling (forms, email follow-up).
9. Train agents on tone, speed and handoffs.
10. Measure and improve using the metrics above.

Live chat for different goals

• E-commerce: product questions, sizing, shipping and returns, order tracking, cart recovery
• B2B SaaS: pre-sales questions, demo booking, onboarding help, technical support
• Services (clinics, salons, agencies): booking appointments, pricing questions, lead capture
• Internal (IT/HR): employee helpdesk via Slack or Teams

Frequently asked questions

What is live chat?

Live chat is a real-time messaging channel, usually a widget on a website or app, that lets customers communicate instantly with a business's support or sales team, often combined with an AI chatbot that handles common questions and hands complex ones to humans.

What is the difference between live chat and a chatbot?

Live chat connects customers with human agents in real time; a chatbot is software that responds automatically. Most businesses now combine them: AI chatbots answer routine questions 24/7 and hand over to human agents for complex or sensitive conversations.

What is conversational commerce?

Conversational commerce is selling and serving customers through conversations on channels such as website chat, WhatsApp, Instagram, Messenger, SMS and voice or AI assistants, including product recommendations, purchases, order updates and support.

Is live chat good for sales?

Yes. Answering questions instantly at the moment of decision removes purchase barriers, captures leads and can increase conversion rates, especially on high-intent pages such as pricing and checkout.

How much does live chat software cost?

Many tools offer free or low-cost plans for small teams, with paid plans typically priced per agent per month and AI features sometimes priced per conversation or resolution. Enterprise platforms cost more.

Can I add live chat to WhatsApp?

Yes. Using the WhatsApp Business app for small volumes, or the WhatsApp Business Platform through a provider for larger teams, you can handle customer conversations, send order updates and run AI assistants on WhatsApp, following its messaging rules.