Best Office Suites in Japan

ONLYOFFICE Docs is a secure online office suite for teams and businesses of all sizes. Create and edit docs, sheets, slides, fillable forms and PDFs. Collaborate with your teammates in real time using two co-editing modes, version history and other tools. Enable the AI assistant of your choice — ChatGPT, DeepSeek, Mistral, Groq AI, etc. Generate new content, summarize, translate and do more with your favourite AI tool while working on office files. Integrate ONLYOFFICE Docs into your business platform, whether it be Odoo, Alfresco, Confluence, Pipedrive, Nextcloud, Redmine, SuiteCRM, etc., via an integration app (40+ available integrations). Use Docs within ONLYOFFICE DocSpace, a room-based document collaboration platform equipped with the online office suite. Create dedicated spaces for different purposes, invite your teammates, assign access permissions and collaborate the way you like. With DocSpace, you can store, share and co-edit office files, and even interact with third parties.

Microsoft 365 for Individuals is designed to elevate personal productivity through its blend of creativity, collaboration, and AI intelligence. The suite includes industry-leading apps like Word, Excel, PowerPoint, Outlook, and OneNote, accessible across all major devices for continuous workflow. With the integration of Copilot, Microsoft’s advanced AI assistant, users can brainstorm ideas, write content, and analyze data effortlessly. OneDrive cloud storage ensures files are safe, accessible, and protected with ransomware defense. Microsoft Designer and Clipchamp bring professional-level design and video editing within reach, empowering creators to produce visually captivating content. Microsoft Defender provides enterprise-grade security, safeguarding user identities and information. The platform’s flexible plans—Personal, Family, and Premium—cater to different needs while keeping experiences consistent and user-friendly. Whether for work, study, or creativity, Microsoft 365 helps users unlock their potential with the power of AI and cloud technology.

Truly Office Software is a top-rated office productivity suite for PCs and mobile devices. It is a multi-device, high-performance software that is significantly cheaper than alternatives. Truly Office is compatible with Microsoft PowerPoint, Excel, and Word. Truly Office Suite can be downloaded for Windows, Linux and Android-based PCs. Truly Office is an office suite that prioritizes privacy and offers a comprehensive set of features. It also has a high level of compatibility. Truly Office is a professional and handy office software that allows you to edit documents in Word, Slides and Sheets to increase your productivity.

LibreOffice is a powerful, free office suite that succeeds OpenOffice.org (commonly referred to as OpenOffice). Its simple interface and rich features will allow you to unleash your creativity and increase your productivity. LibreOffice is free and open source software. Our software is used daily by a large user community, which is constantly testing it. We are open to new ideas and talent. No matter what purpose they serve, your documents will look professional and neat, no matter what: a letter or a master thesis, a brochure or financial reports, marketing presentations, technical drawings, diagrams, and technical drawings. LibreOffice's powerful styles system and structuring tools make your work look amazing while you concentrate on the content. LibreOffice can be used with many document formats, including Microsoft® Word (.docx), Excel.xlsx), PowerPoint.pptx, and Publisher. LibreOffice offers native support for modern and open standards.

There is no office. That is the only rule. TeamChat for project teamwork, business email, TeamChat to collaborate on office documents, and online meetings. All this and more in our secure cloud at half the cost. Chat in groups organized around projects, upload files and mention coworkers. Comment on emails posted by others. Pin important posts. Integration with email allows you to share received messages directly into TeamChat room to catch the attention of colleagues. Desktop Client and Desktop Office documents for Windows and Linux will help you increase your office productivity. You can choose to purchase the entire Suite or just the apps you need.