OZEKI AI Server

Chat Server

The Ozeki Chat Server is part of Ozeki AI Server System. It offers productive team collaboration supported by job-specific AI chat bots. It is the best collaboration technology offered in 2025. Setup your chat groups with human and AI participants and bring productivity to a new level.

Productive teams

Ozeki Chat Server (part of the Ozeki AI Server System) is the most advanced business chat system out there because it offers human-to-human, human-to-ai, human-to-api, and ai-to-api interactions. This powerful chat system is the key to making users better informed and to making business procedures more efficient. Collaboration between humans and AI bots can bring productivity to a new level, because local AI bots can use information available in SQL, CRM, workflow and other IT systems.

Private chat system + AI chat bots

Organiziations need privacy. Sensitive information needs to be kept private to maintain competitive advantage. If you use the built in chat server of Ozeki AI Server and you use local AI models to assist the work, you can be sure, that all your data will stay private. The whole system can run on your own server, which means you don't have to worry about data leaks and unintended sharing of information with 3rd parties or public AI service providers. You skill set will not be used to train public AI models.

Ozeki AI is future proof. It allows you to download and use the latest AI models and incorporate them into your chat infrastructure as AI chat bots. After model updates your system will operate without interruptions as it is very easy to update models in the chat bot configurations.

Air gapped

Ozeki chat can be used without Internet access. It does not need any external services and it does not have any external dependencies. It can safely and reliably run inside a Local Area Network (LAN). Simply install the Ozeki Chat Server on a computer in the LAN and start chating.

Encrypted

Ozeki chat encrypts messages on the client before they are sent over the network, and the data is stored in this encrypted format on the chat server. Even the system admins with administrative privileges on servers are not able to read the communication.

VPN ready

If your oranization uses a Virtual Private network (VPN) to connect remote offices, you can use Ozeki Chat to keep your communication within the boundaries of the VPN network. You can setup a centeral or a distributed chat server architecture to fit your requirements.

Multi device

Ozeki users can use multiple devices at the same time. They can chat using Windows or MacBooks, and use iPhones and Android devices simultaneously. Phones are often used to take pictures that are shared into the chat and tablets with on-screen pens are often used to annotate diagrams to give feedback.

Resource efficient

The principal behind the Ozeki chat architecture is to push workload to the clients. Resource demanding encryption tasks, display rendering and other resource intensive jobs are performend by the client devices, and the server workload is kept to a minimal. This insures long term reliable operation.

VPS compatible

Ozeki chat can be installed on Virtual Private Servers (VPS) and on physical computers. It can also be deployed on servers operated by cloud hosting companies, such as Amazon AWS, Microsoft Azure, Google Cloud. In terms of operating system Windows and Linux are supported.

OZEKI Chat Offers

AI assistance

Privacy

Simplicity

Efficiency

Productivity

Private

Chats and AI knowledge stay private

Ozeki Chat and Ozeki AI can be setup to run locally without Internet. You can use your private chat server and private LLM with your sensitive data stored locally.

Secure

Use your own hardware

Ozeki allows you to run LLMs on CPUs and GPUs. It runs on Windows. It can use Intel or AMD CPU, and provides great performance on NVidia GPU.

Smart

Use Files, CRMs and Databases

Add knowledge from your files, databases or IT systems, such as your HR or CRM to provide meaningfull engagements through your AI chatbots.

On-premises chat system

Setup your own chat system and replace those online chat services that you have no control over. This system will give you the ability to take full control of your chat infrastructure. Your on-premises chat server will give you the ability to control which users are allowed to connect, you can manage your chat groups and the overall communication in your organization. Most importantly your communication will be safe and private as all data will be stored on your own computers in an encrypted way.

Text messages
File messages
Delivery reports
Availability info

Security of your dialogs is the most important business value Ozeki Chat will bring you. Your dialogs will be stored on your own server in an encrypted format. Even if somebody has administrative access to your server, he will not be able to read the conversations.

Even if somebody can listen to the network traffic between you and the server, they will still not be able to read the messages. Even inside the secure HTTPS tunnels, the messages are transmitted in an encrypted way.

Getting started

Security and privacy

In Ozeki Chat, every conversation has its own unique encryption key. This key is shared only between the participants of the conversation. Messages of the conversation are stored on the server encrypted with this unique encryption key. When a user logs in, his messages are downloaded from the server in the encrypted format and are only deciphered in the client. This is why even if somebody has full admin access to the server, and can listen to the network traffic, they still cannot read the conversations.

Automatic cleanup

Automatic cleanup is also a key feature of Ozeki Chat. By default, every message is automatically deleted after 30 days from the server. (You can change this period to as many days as you like on a per-conversation basis.) This automatic cleanup adds a further layer of security and it is also useful in maintaining disk space, speed, and system resources. Your chat system will stay lean, fast, and efficient.

Technical support

If you don't want to spend time with installation and configuration, Ozeki Customer Support can take the task over. We can install the system on your chosen platform and we can configure it for you. Sign up for one of our technical support packages and request the Installation and Configuration service.

Automation

The best way to build a business is to rely on software instead of human work. Your automated software solutions will work precisely and reliably 24/7. Ozeki Chat Server provides various APIs to send chat messages automatically to your customers and employees. You can use the built-in HTTP Rest API, you can send chat messages from a database, such as Microsoft SQL Server, Oracle, or MySQL, or you can use other integration options.

One of the most common ways to do automated messaging is to use a database system. To send chat messages from your database, all you have to do is setup two database tables: one for sending chat messages and another for receiving chat messages. Ozeki Chat can pick up the chat messages to send using an SQL SELECT statement and insert the incoming chat messages using an SQL INSERT statement. More information about such a setup can be found in our SQL to Chat setup guide. Database server-specific configurations are listed below.

how to send SQL chat messages using a database