Trust OSS and benefit from the transition to its Solutions, without problems, with real know-how for every vertical market, as well as integration with other systems.
With expertise, long-standing experience, and a decades-long presence in the business software industry and the computerization of all types of companies, enterprises, and organizations, Open System Solutions possesses the credentials, knowledge, software, and skilled personnel needed to effectively support the proper and stable infrastructure that best suits your business.
Our primary goal is to meet our clients’ needs and expectations promptly and seamlessly. At the same time, we are committed to developing products and services that are increasingly in demand, affordable and cost-effective, and that fully meet the requirements across the entire value chain.
Our solutions according to our clients are:
Timeless · Functional · Honest · Affordable · "Value for money".
Because all of the above is best proven in practice, we invite you to experience OSS systems up close, and let us help you choose the one that best fits your needs and your company’s business vision.
In our search for the right system for our chain, we chose Open Retail Suite in 2011. Ease of use, rapid response, reliable customer service and information for the entrepreneur are th … more
BAZAAR has chosen the Open System Solutions Solution for its Franchisee network. The software fully covers the requirements of store owners for fast and reliable customer service as we … more
Investigating the software on the market in recent years and their capabilities, I have not been able to discover one that surpasses the advantages of Open Retail. Simplicity in use, i … more
We have been operating Open Accounting & Open Retail for the past eight years. In our effort to compete with the large groups operating alongside us, we have Open System Solutions … more
We have chosen Open Accounting ERP for our accounting operations in order to make the most of the advantages integrated by OSS. Online communication with banks and the updating of our … more
We have been using the ERP Open Accounting business software for more than a decade and are completely satisfied with the Open System Solutions’ services. Particularly in the last few … more
Open Fitness covers all the operational needs of a multi-functional center. Great emphasis has been placed on member analytics, monitoring of individual department appointments, wareho … more
Open Fitness Suite is an excellent tool for gym managers. The combination of statistics it provides on contract expirations - renewals, new memberships, number of members, outstanding … more
By using the OSS solution, our store has a comprehensive tool that meets all its daily operational needs (sales, orders, labels) quickly and easily. At the same time, we have access to … more
I chose this software with the goal of improving my store’s operations. It turned out to be a valuable tool for managing daily tasks, allowing me to focus more on organizing and growin … more
We operate in the food sector as a Bazaar Franchise managing two stores in Attica. The OSS solution with Open Retail for the stores and Open Accounting for the accounting department is … more
When starting my company's operations, I opted for this particular solution as I had already been using it in a multinational environment and knew I could gradually integrate the optio … more
Using the OSS Open Retail application, Press Gallery-type stores (Doukissis Metro, Golden Hall, Athens Metro Mall) operate with the required speed and stability, successfully handling … more
We initially chose to install a well-known software solution to avoid operational issues. However, after a year and a half of unsuccessful attempts to operate efficiently, we decided … more
The software needs of a grocery and greengrocery store revolve around fast and efficient operation when needed. By using Open Retail, we serve our customers quickly during peak hours. … more
As with OK stores, the Open Retail software and OSS met all the operational requirements for Bakeries and Pastry shops. All-in-one equipment (weighing, printing, and sales). Receipt pr … more
With the Open Fitness software, we monitor our members' subscriptions and issue receipts and contracts easily and quickly. Any requested changes to reflect the terms of our services in … more
Open Retail fully meets the operational needs of a ‘GREGORY’S’ store. It features fast sales screens for everyday items, item grouping by category, and a dedicated screen for sandwiche … more
In our search for the right system for our store, we chose Open System Solutions and the Open Retail software. The software’s reliable daily operation, real-time profitability insights … more
As a franchisee of a large chain, I had a branded software solution installed. With the installation of Open Accounting and Open Retail, I acquired two important tools for my business … more
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