OnlyOffice workspace software

OnlyOffice is an open-source office suite developed by Ascensio System SIA, a company headquartered in Riga, Latvia. Originally launched as TeamLab in 2009, it was created by a group of developers led by Lev Bannikov to provide a robust alternative to mainstream collaborative platforms. The software provides tools for document editing, project management, CRM, and communication.

Today, the brand is managed under the Ascensio System SIA umbrella, with significant development and research operations spread across Europe. While its roots and headquarters are in Latvia, OnlyOffice operates as a global project with contributors and data centers located in multiple regions to support its cloud and on-premise solutions. The brand remains privately held by its original founding entity, focusing on providing secure, open-source technological infrastructure for businesses and educational institutions worldwide.