What Is Live Chat Software? How to Add It to Your Website

Live chat software adds a small chat window to your website so visitors can ask a question and get an answer in real time, without leaving the page or writing an email. It has two sides: the widget your visitors see in the corner of the page, and the console your team uses to answer. Good software connects the two with routing, saved answers and a full history.

How live chat software works

Behind the chat button, four parts usually work together:

• The widget. A short script on your site loads a chat button that opens a chat window.
• The agent console. Your team sees open chats and the queue; one agent can handle several conversations at once.
• Routing. New chats go to an available agent, often by department (sales, support, billing) and by how many chats each agent can take.
• History. Every conversation is stored, so the next agent sees what was said and the team can search past answers.

Why live chat helps sales and support

Live chat meets visitors at the moment they have a question. Someone comparing plans or stuck on a form is more likely to continue if the answer comes right there, instead of in a new tab while they hunt for your email address.

For support teams, a short chat often solves what would take several emails, and an agent can handle more than one chat at a time, starting with context such as the page the visitor is on.

Chat transcripts are also a record of what customers actually ask. Reading them regularly shows which pages are unclear and which questions deserve a help article.

How to add a live chat widget to your website

The typical steps:

1. Create an account and open the widget settings.
2. Set the look and texts: colours, greeting, agent name and, if you want, a pre-chat form.
3. Copy the install script, usually a single line.
4. Paste it into your site before the closing body tag of your template, or through your CMS or tag manager.
5. Limit it to your domains if the tool allows it.
6. Set working hours and offline behaviour, so visitors outside those hours can leave a message.
7. Test it on desktop and on a phone, and check that notifications reach your team.

What to look for when choosing live chat software

A console built for several agents

Even if you start alone, check that agents can handle several chats with unread counts and notifications, and that you can add agents without switching tools.

Canned replies and internal notes

Canned replies keep answers fast and consistent, and variables such as the visitor's name keep them from sounding robotic. Internal notes let agents leave context for each other that the visitor never sees.

An assistant that knows when to hand off

An AI assistant can answer routine questions from your own help articles at any hour. What matters is the handoff: when it can't solve the question, or the visitor asks for a person, the chat should move to an agent without the visitor starting over.

Departments, working hours and offline messages

If sales and support answer different questions, chats should reach the right team, with working hours per department. Outside those hours, visitors should be able to leave a message that your team finds in the same console the next morning.

A widget that works on mobile

Many visitors browse on their phones. The chat window should be comfortable on a small screen without covering the page content.

Privacy and data handling

Ask where chat data is stored, who can access it and whether conversations are sent to third parties, such as an AI provider. Check that the widget can show a consent text.

A pricing model you understand

Some tools charge per agent, others by chat or visitor volume. Make sure a busy month won't change your bill.

Common mistakes to avoid

• Showing "online" when nobody is there. A visitor who waits without an answer leaves with a worse impression than if there were no chat at all.
• Automating without a way out. An assistant that never lets visitors reach a person turns a quick question into frustration.
• Over-eager pop-ups. Proactive invitations work best with clear rules, such as time spent on the pricing page.
• Skipping canned replies. Answers vary from agent to agent and response times grow.

How VOLTR does it

VOLTR Live Chat follows the same principles. The widget is installed with one line of script and opens in an iframe, so your site's CSS can't break it. Visitors can send files and images, fill in a pre-chat form, see a consent text, leave offline messages and rate the chat. The widget is mobile friendly and appears as a round button or a bar at the bottom of the page.

Agents handle several chats at once, with canned responses (including variables) and internal notes. Queued chats are assigned to an online agent in the department who has capacity, and working hours are set per department. The optional AI assistant suggests the best matching article from your knowledge base and hands the chat to an agent when it can't solve the question or the visitor asks for one. Chat data stays in your company's own database, and unless you turn on Claude AI, chat traffic is not sent to a third party.

There is a free plan for one agent, and paid plans are priced per agent, so the number of visitors and chats doesn't change the price. For requests that need follow-up, the helpdesk ticket widget works on the same site, and WhatsApp and Telegram conversations have their own inbox under messaging.

Frequently asked questions

Is live chat the same as a chatbot?

No. Live chat connects visitors with people on your team. An AI assistant can answer routine questions first, but a good setup always lets the visitor reach a person.

Do I need a developer to install live chat?

Usually not. You copy one line of script and paste it into your site's template or tag manager.

What happens when no agent is online?

Ideally, the widget shows the team is offline and lets the visitor leave a message for later.

How many chats can one agent handle at once?

It depends on how complex your questions are. Most tools let you set a capacity per agent; once it's reached, routing stops sending that agent new chats.

Ready to try it on your own site? Open your free account, add the widget with one line and start with one agent, then compare the plans on the pricing page as your team grows.