Guide

Free Live Chat Software: Limits and Real Costs

Most free live chat tools limit seats or conversations. Learn which platforms offer truly unlimited chat and how to avoid hidden monthly costs.

JH
Jerry Holt
July 25, 2026 · 10 min read

The short version

  • Eight out of twelve major support tools offer a free tier, but six of those limit you to five seats or fewer.
  • Conversation caps can shut down your chat widget mid-month if you exceed fifty or five hundred interactions.
  • LastWorker provides unlimited chat, email, and teammates for free, charging only for optional AI usage.
  • Entry-level paid plans for competitors range from nineteen to forty-five dollars per user every month.

Free live chat software provides a chat widget for your website at no cost. Most market options limit your team to two seats or fifty monthly conversations. LastWorker is different: it offers unlimited chat, unlimited email, and unlimited teammates for free. The shared inbox, ticketing, and knowledge base are included without a subscription fee or a required credit card.

I have spent eighteen years running customer operations for businesses that live and die by the phone and the inbox. I have managed a two-location restaurant group where every missed reservation was a hundred dollars out the door. I have run a regional dental practice with eleven front desks where the phones never stopped ringing. In those years, I have hired dozens of receptionists. I have sat up at 2am writing phone scripts to try and make a human sound like a professional. I have also watched good leads die in a voicemail box because nobody could get to the phone in time.

Live chat was supposed to solve this. It was supposed to be the relief valve for the phones. But for a small business, the word free in software usually comes with a heavy set of handcuffs. You find a tool you like, you install it, and then you realize only two of your employees can see the messages. Or you realize that on the fifteenth of the month, the tool simply turns itself off because you were too successful and talked to too many people.

Why do free live chat tools have limits?

The companies building these tools have to pay for servers and developers. I understand that. Their goal is to get you into the ecosystem and then move you to a paid plan as soon as you feel the pain of their limits. Out of the twelve major tools we track in the market, eight of them offer a free tier. That sounds generous until you look at the math.

Six of those eight free tiers limit the number of users you can have. Crisp, Chatwoot, Freshdesk, and HubSpot all limit you to two seats. Zoho Desk gives you three. Help Scout gives you five. If you are a solo entrepreneur, a two-seat limit is fine. But the shops I worked with were never just two people.

Even a small dental office has a rotating staff. You have the morning shift, the afternoon shift, and the office manager. If only two people have access to the chat history, the third person is guessing. They do not know what the patient said thirty minutes ago. They cannot see that a lead already provided their insurance information. When you hit a seat limit, you start sharing passwords. Sharing passwords is a security nightmare and makes it impossible to know who actually sent a reply to a customer.

How many seats do you actually get for free?

In my experience, a small service business needs more than two people in the loop. In the dental practice I managed, we had eleven front desks across several locations. If I wanted every receptionist to see our incoming leads, a two-seat free plan was useless.

To get more seats on most platforms, you have to jump to a paid tier. For LiveChat, that starts at nineteen dollars per seat. For Front, it is twenty-five dollars. If I wanted all eleven of my desks on Front, I would be looking at two hundred and seventy-five dollars every month just to let my staff talk to people who were already on our website.

LastWorker does not charge for seats. You can add your entire team. You can add the owner, the technicians, and the front desk staff. If you have fifty people, you have fifty people. The cost is still zero. We believe that communication should not be a tax on your headcount. If you grow your team, your software bill should not automatically go up.

What happens when you hit a conversation limit?

This is the limit that usually catches people by surprise. Some tools do not care how many seats you have, but they care how many times you use the software. Tidio is a popular choice, but their free tier limits you to fifty billable conversations a month.

I want you to think about that number. If you run a busy restaurant, you might get fifty chats in a single weekend. Once you hit that fifty-first person, the widget stops. Your customers see a blank space or a message saying the service is unavailable. You are essentially closing your front door because you reached a quota.

Chatwoot offers five hundred conversations on their free Hacker plan. That is more generous, but once you cross it, you are pushed to the Startups plan. That plan costs nineteen dollars per agent per month. If you have a team of five, your free software just became a ninety-five dollar monthly bill because you had a busy month.

At LastWorker, we do not cap conversations. You can have ten chats or ten thousand. We do not turn off your widget, and we do not send you an invoice just because your business is growing.

Does branding on your chat widget matter?

I have to concede a point here. Tawk.to is one of the few other tools that offers a truly unlimited free tier. They do not limit seats or history. They are a solid product. However, they place a branding badge on your widget. It says "powered by tawk.to" for every customer to see.

HubSpot does the same thing on their free tier. For some businesses, this is a fair trade. If you are just starting out, a small badge at the bottom of a chat box is not the end of the world. But as you grow, you want your brand to look professional. You want the experience to be yours, not an advertisement for your software provider.

To remove that badge on Tawk.to, you have to pay for an add-on. At LastWorker, there is no forced branding. Your chat widget belongs to your business. We are the silent partner in the background, not a logo on your homepage.

Why should a small business use a shared inbox?

When I was writing phone scripts at 2am, I was trying to solve a consistency problem. I wanted every patient to get the same high-quality answer, no matter who picked up the phone. A shared inbox does this for digital messages.

Most free tools separate your chat from your email. Zoho Desk’s free edition covers email ticketing but does not include live chat at all. Crisp’s free tier gives you chat but no email inbox. This forces your team to jump between tabs. They answer a chat in one window and an email in another.

When things get busy, messages get missed. I have seen leads sit for three days because they were in the "other" inbox that nobody checked on Tuesdays. LastWorker gives you a shared inbox for chat and email for free. All your communication sits in one place. You can turn an email into a ticket, assign it to a teammate, and see the full history of that customer without paying for a premium plan.

How does the pay-per-use model compare to subscriptions?

The traditional software model is the subscription. You pay nineteen, twenty-five, or fifty-five dollars per person every month, whether they use the software or not. If your staff is on vacation, you still pay. If it is a slow month, you still pay.

We decided to do it differently. We keep the core tools free because those are the tools you need to run a basic business. We only charge when you use advanced automation like AI.

If you want an AI to answer a chat for you, it costs four cents. If you do not use the AI, you pay zero. If you want an AI to answer your phones after hours so leads do not die in a voicemail box, it costs ten cents per minute. That includes the carrier cost. A phone number costs one dollar a month.

Compare this to the entry-level costs of the competition. Zendesk Support Team is nineteen dollars per agent. Intercom is twenty-nine dollars per seat. If you have a three-person team, you are committed to sixty or ninety dollars every month before you even send your first message.

In my eighteen years of operations, I learned that fixed costs are the enemy of a small business. You want your expenses to scale with your revenue. If you are not using the AI, your bill at LastWorker is zero. If you have a massive surge in traffic and the AI handles five hundred chats for you, you pay twenty dollars. That is a fraction of what a per-seat subscription would cost for the same period.

What is included in the free tier of LastWorker?

I want to be very clear about what we do not charge for. There is no bait and switch here.

Live chat is free. Email support is free. You get unlimited conversations and unlimited teammates. The shared inbox where all these messages land is free. You get a contact management system to keep track of your customers. You get a ticketing system to manage complex issues.

We also include a knowledge base and a public help center for free. Most other tools, like Freshdesk or Zoho, limit the automation or reporting on their free tiers. We give you the tools to build a self-service center so customers can find their own answers.

AI is off by default. We do not generate anything or charge you for anything unless you specifically turn a channel to "AI" mode. When you do, a human is still in the loop. You can see what the AI is doing, and you only pay for the replies it actually sends.

How does this help a business like a dental practice?

If I were back at that dental practice today, I would use this to stop the "front desk burnout" I saw so often. My team was exhausted from answering the same questions about insurance and parking a hundred times a day.

With a free live chat and a free knowledge base, we could have diverted half those calls. Patients could check our hours or find our new patient forms without picking up the phone. And because the seats are unlimited, every person at all eleven desks could see the chat.

If a patient started a chat with the downtown office but then called the uptown office, the uptown receptionist could pull up the chat history and say, "I see you were just asking about your appointment on Tuesday." That is the kind of service that makes a small business look like a massive, sophisticated operation.

You do not need a twenty-five dollar per seat subscription to do that. You just need a tool that does not punish you for letting your team talk to your customers.

The market for free live chat is full of fine print. Most tools are free until you actually start to grow. We chose to build something that stays free while you grow, charging only for the heavy lifting of AI when you decide you are ready for it. This is how I would have wanted to run my shops, and it is how we believe every service business should be able to run theirs.

Frequently asked questions

Is live chat really free forever?

Yes, at LastWorker, live chat and email support are free forever with no teammate or conversation limits. Other tools like Tawk.to also offer free versions, though some platforms hide history or remove the inbox until you pay.

What are the common limits on free chat software?

The most common limits are seat caps, where only two or three people can log in, and conversation caps. For example, Tidio limits free users to fifty conversations a month, after which the widget stops working.

Do I need a credit card to start with free chat?

You do not need a credit card to use the free features of LastWorker. This includes the shared inbox, contacts, tickets, and knowledge base.

How much does AI cost if I turn it on?

AI is off by default. If you choose to use it, an AI reply on chat, email, or SMS costs four cents. An AI phone agent costs ten cents per minute.

JH
Jerry Holt
Customer Operations Lead, LastWorker

Jerry Holt has spent eighteen years running customer operations for service businesses, from a two-location restaurant group to a regional dental practice with eleven front desks. He has hired receptionists, written phone scripts at 2 a.m., and watched good leads die in a voicemail box. These days he writes about what actually moves the needle on the phones, in the inbox, and over chat, and where AI earns its place versus where it gets in the way.

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