Free software to track customer contact history

LastWorker includes a free contact management system that stores every person who contacts your business. It automatically links their history across email, live chat, SMS, and phone calls into a single profile. You get unlimited contacts and unlimited history without a monthly subscription. This ensures your team sees past conversations regardless of which channel the customer uses today.

Why is unified contact history hard to find for free?

I have spent eighteen years running operations for service businesses. I remember the dental practice I managed where we had eleven different front desks across several locations. If a patient called the North office to complain about a bill but had sent an email to the main office the night before, the receptionist had no way of knowing. They were flying blind. They would ask the patient to repeat the whole story. It made us look disorganized and it frustrated people who were already in pain.

Most software companies know how valuable this data is, so they put a price on it. I looked at the twelve most popular tools in this space. Four of them, including Intercom and Zendesk, do not even offer a free tier. If you want to track contacts in those systems, you are paying at least $19 to $29 per agent every single month. For my eleven front desks, that would have been over $200 a month just for the right to see who was calling us.

Even the companies that do offer a free plan often find ways to squeeze you. Crisp has a free tier, but they limit you to 100 customer profiles. In a restaurant group or a busy clinic, you will hit 100 customers in a few days. Once you hit that limit, you have to upgrade to a paid plan that starts at $45 a month.

LastWorker does not do that. The contacts, the shared inbox, and the history are free. There is no credit card required to start and no cap on how many people you can store in your database.

What happens when a customer switches from chat to email?

In my experience, customers do not stick to one channel. They might start a live chat on your website while they are at work because they cannot talk on the phone. Later that evening, they might send a follow-up email from their phone. If your software treats that chat and that email as two different people, your records become a mess.

I have watched good leads die in a voicemail box because the person returning the call did not realize the lead had already been handled via email. It is a waste of time for your staff and a bad experience for the customer.

With LastWorker, when a person reaches out, the system looks for a match. If they used the same email address for a chat last month and an email today, those interactions appear in one timeline. You can scroll up and see exactly what was promised to them in the chat before you reply to the email. This context is what separates a professional operation from a struggling one.

How do other tools limit your contact list?

When you are choosing a tool to manage your contacts, you have to read the fine print. I have done it for you by looking at the top twelve competitors.

Tidio offers a free tier, but it limits you to 50 billable conversations a month. If you are a solo contractor, you might stay under that. If you are a growing business, you will blow past 50 conversations in a week. At that point, their widget stops working unless you pay.

Zoho Desk has a free edition for three users, but it only covers email ticketing. It does not include live chat. If you want to see your chat history and your email history in one place, you have to move to a paid plan.

HubSpot Service Hub gives you a free tier with 500 calling minutes, but their live chat carries their branding. If you want to remove that branding or get more advanced features, the Starter plan begins at $20 per seat.

LastWorker is different because it keeps the core essentials free forever. This includes the knowledge base, the shared inbox, and the public help center. We do not limit the number of teammates you can invite. If you have fifty people in your company and you want all of them to be able to see customer history, you can add them all without paying a dime in subscription fees.

Why does the per-seat pricing model hurt service businesses?

I have hired dozens of receptionists over the years. In a service business, you often have high turnover or part-time staff. If you are using a tool like Help Scout, they are generous with 5 seats on their free plan. But if you grow to 6 people, you are looking at $25 per user per month. Suddenly, your software bill jumps from $0 to $150 a month just because you hired one more part-time person to help with the phones.

The per-seat model punishes you for growing your team. It makes you hesitate before giving a new employee access to the information they need to do their job. I have seen managers share passwords for a single login just to save money on seat licenses. That is a security risk and it makes it impossible to tell who actually sent a specific message to a customer.

Because LastWorker has no per-seat fees, you never have to make that trade-off. You give everyone their own login. You keep your data secure. You scale your team based on your needs, not based on your software budget.

What is the cost of adding a phone line to your contacts?

Managing contacts is not just about digital messages. For the businesses I worked with, the phone is still the most important tool. People call when they have an emergency or when they want to book a high-value service.

LastWorker allows you to buy a phone number for $1 a month. That is a concrete, predictable cost. Inbound SMS messages are free. If you want to send an outbound SMS, it costs $0.03 per segment.

When someone calls that number, their record is created in your contact list. If they text that number, the text shows up in the same shared inbox as your emails and chats. This level of integration usually costs a lot of money. For example, Zendesk Suite, which includes these types of integrated channels, starts at $55 per agent. If you have a small team of three people, that is $165 every month. With LastWorker, you are paying $1 for the number and then only paying for what you actually use.

How does the AI handle these contacts without making a mess?

I am skeptical of AI. I have seen bots give wrong directions to a restaurant or mess up a dental appointment time. That is why I like that AI is off by default in LastWorker. You are not forced to use it, and you are not charged for it unless you turn it on.

If you do choose to use AI to help manage your contacts, the pricing is transparent. An AI reply on chat, email, or SMS costs $0.04. This only happens when the AI actually generates a response. If a human answers the message, there is no charge.

If you want the AI to answer a phone call, it costs $0.01 per minute. This includes the carrier costs. For a small business, this is much cheaper than hiring an answering service that charges by the month or by the lead. You can have the AI take a message or answer basic questions, and that interaction is instantly logged in the contact's history for you to see later.

Why is a shared inbox included for free?

A contact list is only useful if you can actually talk to the people on it. This is why the shared inbox is a core part of the free tier. I have used systems where the "contact manager" was separate from the "inbox." You would find the customer in one tab, then have to copy their email address and paste it into another tab to send a message.

In LastWorker, the inbox and the contacts are the same system. You see the person, you see their history, and you reply right there. We also include saved replies and a knowledge base for free. These are the tools I used to use to train new receptionists at 2am. I would write out scripts for how to handle a cancellation or how to explain our pricing. Having those scripts built into the inbox as saved replies saves hours of work.

Out of the 12 tools I researched, many lock these features behind a paywall. Freshdesk, for example, offers basic ticketing for free for two agents, but automation and reporting are on the paid plans starting at $19 per agent.

I prefer the LastWorker model because it does not feel like a brochure. It is a set of tools that actually work for a business that is trying to keep its overhead low while keeping its service quality high. You get the unified history, the unlimited seats, and the multi-channel inbox without a subscription. You only pay for the specific AI or phone usage that helps you make more money.