How to install live chat software with Sales Syntax

Live chat text in green with a finger pointing to it and a keyboard in the background blurred
(Image credit: Shutterstock/Chatcharin Sombutpinyo)

Sales Syntax is an open-source customer relationship management (CRM) program that focuses on providing a high-quality live chat experience. Its user interface is outdated, but there are several useful tools on offer. 

The program is free to use, but being a self-hosted program, you will need to install and set it up on its own server. Documentation and self-help resources are limited. So, to help you untangle the ins and outs of this program and set up your own live chat interface, we’ve put together this step-by-step guide.

How to install live chat software with Sales Syntax: Preparation

Before you begin using Sales Syntax, you should get your hands on some sort of web hosting. This will provide the server infrastructure and software required to run the program. 

We used Hostinger as an example in this guide, as it’s one of the world’s leading hosting providers. It offers various cost-effective solutions, with prices starting from a few dollars per month. 

If you decide to use Hostinger hosting, you can install the Sales Syntax script via Hostinger’s built-in Auto Installer tool. With this, you should be able to install the script in just a few minutes, and no special tech skills are required. For additional help, there’s a detailed installation guide on Hostinger’s website

Many other hosting solutions provide some sort of one-click installer, either through Softaculous, Installatron, or another proprietary or third-party platform. If your host doesn’t, you will need to install Sales Syntax manually.

Hostinger Auto Installer

You can easily install Sales Syntax with Hostinger’s Auto Installer. (Image credit: Hostinger)

Step 1: Update your settings

After successfully installing Sales Syntax on your chosen hosting plan, it’s a good idea to spend some time familiarizing yourself with the Settings tab (top menu). To get started, you should add your website’s URL. You can also make changes to color and font settings for the backend and the client-facing interface. 

Along with these basic settings, there are several more advanced fields you can configure if necessary. You can also add things like a Facebook or Twitter social media button to your chats, or a help link that leads to your knowledge base.

Sales Syntax Settings menu

We suggest updating your settings when you first install Sales Syntax. (Image credit: Sales Syntax)

Step 2: Add team members

Unless you plan to take care of all queries yourself, you will need to create profiles for each of your team members, or operators. To accomplish this, head to the Operators tab at the top of the page. 

Here, you can manage existing team members or add new ones by selecting the Create Operator button. The most important thing to note here is the Access Rights setting. Team members with Admin rights can access and amend everything. Normal and Restricted access enable team members to use some admin tools, and Live-Help-ONLY users have restricted access to the Live Help! tab to provide support.

Sales Syntax Operator Addition Page

You can add as many team members as needed via the Operators menu. (Image credit: Sales Syntax)

Step 3: Add departments

To break down your live chat support teams into departments such as sales, billing, or tech support, you can use the Departments tab. Here, you can manage your existing departments and add new ones. 

Under the department creation menu, you will find several tools designed to help you configure each department profile. On the most basic level, you can create a name, set a department theme, and add a chat header image. 

You can also add options such as offline messages and busy messages, and it’s possible to encourage customers to leave a message, which will be turned into an email ticket.

Sales Syntax Department Addition Page

Adding departments can help you streamline your support services. (Image credit: Sales Syntax)

Step 4: Discover the Data tab

Under the Data tab, you will find lots of useful information delivered in an easy-to-understand format. For starters, you can access transcripts of all live chats, enabling you to monitor the performance of your support staff. 

You can also access messages left when you were offline, and view information about page visits, referrers, keywords, and referral paths. The Users tab contains information about each operator’s statistics and long-term performance, and the Clean-up tab enables you to configure data retention settings.

Sales Syntax Data Clean-up Tool

The Data Clean-up tool enables you to control how much data is retained. (Image credit: Sales Syntax)

Step 5: How to use the Live Help! tab

Finding your way around the Live Help! tab is the last thing to do before you’re fully equipped to start using Sales Syntax to provide live chat support on your website. Here, you will find information about current chat sessions, online operators, and the number of visitors currently on your website. 

This is also where you reply to and interact with current chats. For example, you can enable typing alerts to see when a customer is in the process of responding. There’s also a simple built-in game tab that operators can use while they’re waiting for chats to come in.


Although Sales Syntax isn’t the most user-friendly live chat software around, it’s actually not too bad once you get the hang of it. In this guide, we outlined everything you need to know to install and set up your new Sales Syntax account, so you can start providing live chat support straight away. 

There are plenty of alternatives available, which you can discover in our guide to the best live chat software. You might also like to read more about why live chat support is so useful, or discover more comprehensive help desk solutions in our guide to the best help desk software.

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Daniel Blechynden

Daniel is a freelance copywriter with over six years experience writing for publications such as TechRadar, Tom’s Guide, and Hosting Review. He specializes in B2B and B2C tech and finance, with a particular focus on VoIP, website building, web hosting, and other related fields.