
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.
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MobiOffice (formerly OfficeSuite) is an easy-to-use office suite alternative, used by over 250 million users across 195 countries. Available on Windows, Android, iOS, and macOS, MobiOffice includes MobiDocs, MobiSheets, and MobiSlides.
MobiOffice helps you manage text documents, spreadsheets, and presentations with ease. It's compatible with all major file formats including Microsoft Office (DOCX, ODT, PPTX), Google (Docs, Sheets, Slides), Apple iWork, and more.
Explore each component:
MobiDocs: Create and modify documents with comprehensive formatting options.
MobiSheets: Simplify data management and analysis to visualize insights and generate reports effortlessly.
MobiSlides: Craft impressive presentations with customizable templates and multimedia capabilities.
MobiOffice integrates with MobiDrive, MobiSystems’ cloud storage solution for easy document saving and synchronization. Try it free for 7 days to see how this office suite meets your needs.
Optimized for all major platforms, MobiOffice’s components - MobiDocs, MobiSheets, and MobiSlides - are available as a complete suite or as standalone apps on Windows, delivering tailored and affordable solutions that suit individual needs.
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Notula
Notula is a complimentary WYSIWYG Markdown editor designed for documentation as code, seamlessly integrating with your existing git repository. It presents the repository as a structured tree of documents, allowing users to edit without any visible syntax—no hashes, asterisks, or table pipes distracting them, even on the line where the cursor is located. Beyond basic editing, it introduces a review feature that traditional code editors lack, enabling users to comment on text passages, reply to comments, mention collaborators, suggest modifications, and mark discussions as resolved, with each mention generating a notification that appears in an inbox.
In this system, threads are maintained alongside the documents as plain files, ensuring that nothing is directly altered within the Markdown itself, which preserves the integrity of minor edits, such as a single-word change, as simple diffs. Tables can be manipulated directly as tables, while Mermaid diagrams are rendered as visual representations. The application utilizes the existing git on the user's machine, maintaining a non-intrusive approach by never rewriting history, staging the entire worktree, or changing branches.
It is entirely free, requires no user account, and operates independently of any server, supporting both macOS and Windows, though a version for Linux is still in development. While the source code remains proprietary and the builds are not yet code-signed, users should be prepared for an additional step during the initial launch to ensure a smooth experience.
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Arialine
Arialine serves as an AI-driven diagram generator and Mermaid diagram editor specifically designed for engineering and product teams utilizing Slack. It allows users to create a variety of technical diagrams, including flowcharts, architecture diagrams, sequence diagrams, UML, ERD, C4, and swimlanes, using plain language, discussions from Slack, or Mermaid code. By simply pasting valid Mermaid code with the command /arialine, users can render diagrams without any AI limitations or usage restrictions. These diagrams remain editable within their original Slack threads, enabling team members to respond and make adjustments, with every approved modification recorded as a version linked to the originating message. Additionally, Arialine boasts features such as history tracking, undo options, rewind functionality, branching capabilities, decision context, as well as various export formats like PNG, SVG, PDF, and .mmd. It also supports interactive HTML diagrams, Markdown-to-Slack-Canvas rendering, and is compatible with Mermaid 12 and ZenUML, alongside providing an MCP server for Slack AI integration. Notably, Arialine is accessible across all Slack plans, including the Free tier, ensuring that everyone can leverage its capabilities. This inclusive approach allows teams of any size to enhance their collaborative efforts in diagram creation.
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