OnlyOffice (formerly TeamLab), stylized as ONLYOFFICE, is a free software office suite developed by Ascensio System SIA, a subsidiary of "New Communication Technologies", a company from Russia, but headquartered in Riga, Latvia. In Russian market branded as P7-Office. It features online document editors, platform for document management, corporate communication, mail and project management tools. OnlyOffice is delivered either as SaaS or as an installation for deployment on a private network. Access to the system is provided through a private online portal.