Microsoft 365 vs. Slack Comparison


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		Related Products MobiOffice (formerly OfficeSuite) MobiOffice (formerly OfficeSuite) is an easy-to-use office suite alternative, featuring MobiDocs, MobiSheets, and MobiSlides. It allows you to handle text documents, spreadsheets, and presentations efficiently. MobiOffice supports all major file formats, including Microsoft Office (DOCX, ODT, PPTX), Google formats (Docs, Sheets, Slides), Apple iWork, and more. Key components: - MobiDocs lets you create and edit documents with a rich set of formatting tools. - MobiSheets helps you manage and analyze data effortlessly, visualize trends, and create reports. - MobiSlides allows you to design stunning presentations with customizable templates and multimedia support. MobiDocs, MobiSheets, and MobiSlides are available as standalone apps on Windows. MobiOffice integrates with MobiDrive, MobiSystems' cloud storage solution, for easy document saving and syncing. Start your free 7-day trial today and experience a complete office suite. 12,365 Ratings Visit Website ONLYOFFICE Docs ONLYOFFICE is an open-source project that offers cloud-based and self-hosted solutions for business of all sizes. The key product is ONLYOFFICE Docs, a secure office suite that seamlessly integrates into the most popular platforms, e.g. Odoo, Alfresco, Confluence, Pipedrive, Redmine, SuiteCRM and more. When integrated, ONLYOFFICE Docs provides the users of your business app with editors for documents, spreadsheets, presentations, forms, PDFs and diagrams. The ONLYOFFICE suite makes it possible to collaborate on office files in real time. The built-in AI assistant is compatible with ChatGPT, DeepSeek, Mistral and other AI providers to ensure a flawless editing experience. You can use Docs within ONLYOFFICE DocSpace, a room-based document collaboration platform that allows you to create dedicated spaces where you can assign access permissions and collaborate with your teammates. With DocSpace, you can store, share and co-edit office files, and even interact with third parties. 706 Ratings Visit Website Haystack Haystack is a modern, easy-to-use intranet that connects everyone in your organization to the people, information, and resources they need to thrive. Automated multi-channel delivery ensures your most important messages cut through the noise and reach everyone at the right place and the right time. No-code customization and a modular design make it easy to keep key resources, knowledge, and organizational culture in the spotlight. Smart, integrated search empowers employees to spend less time searching for information, and more time making progress toward goals. A dynamic company directory and rich employee profiles make colleagues across the world feel like they’re right across the hall. With customizable iOS and Android mobile apps, Slack and Microsoft Teams integrations, and an intuitive design employees love, Haystack brings an outstanding digital employee experience to your entire workforce, no matter where their work takes them. 232 Ratings Visit Website Axero Axero is an award-winning intranet and employee experience platform. Hundreds of companies use Axero to communicate, collaborate, manage tasks, organize content and develop their company culture. Down with legacy intranets and document dumping grounds that are difficult to update and impossible to maintain. Our unified suite makes it easier than ever to launch modern intranets, employee hubs, enterprise portals & more. Connect your workforce in one integrated platform. Why Axero? We deliver an unmatched client experience. Your success is why we come to work every day. We have high standards and believe in providing the most valuable and pleasant experiences for our clients. Since our founding, Axero has led constant innovation in intranets, digital workplaces, and client services. Our professional services give you direct access to that expertise, to help you hit your goals and transform your business. 201 Ratings Visit Website Proton Mail Proton Mail is the simplest way to protect your communications with built-in end-to-end encryption. Prevent data breaches, stay compliant with regulations like GDPR and HIPAA, and earn client trust. Protected by Swiss privacy laws and trusted by over 50,000 businesses, Proton Mail keeps your business data confidential and under your control. With Proton Mail and Calendar, your team can securely manage their inbox and schedule, while your organization maintains a professional presence with support for custom email domains and personalized branding. And with the Easy Switch tool, migrating from Google or Microsoft is seamless, no IT expertise required. 108,629 Ratings Visit Website CrankWheel Share your screen instantly while on a phone call with CrankWheel, for an engaging presentation. Send a link by text message, WhatsApp or email and the viewer can view it in any browser, on any device without installing anything. Designed for ease of use, CrankWheel is the best solution for sharing a screen with customers for business deals. CrankWheel is used to complement calls by insurance agents, mortgage advisors, solar advisors, digital agencies, educators and customer support specialists. Close deals on the first call! We show you whether they're paying attention. Over 50,000 users share their screen effortlessly with any prospect no matter their technical skill or device choice using our Chrome Extension. CrankWheel works over bad network connections, on obscure devices and old browsers. Mac, PC, iOS, Android, Internet Explorer, Blackberries - it always works! 169 Ratings Visit Website BrandMail BrandMail®, developed by BrandQuantum, is a software solution that seamlessly integrates with Microsoft Outlook to empower every employee in the organization to automatically create consistently branded emails via a single toolbar that provides access to brand standards and the latest pre-approved content. Develop email signatures in line with your brand specifications which look consistent, no matter which device or platform they are viewed on. Your signatures are tamper-proof and centrally managed. More importantly, users see their signatures, banners and surveys when they create, reply or forward emails. BrandMail does not reroute your emails via any external servers and does not append rules to your exchange environment. It works directly within Microsoft Outlook. Leverage every email as an opportunity to brand consistently and minimize the security risks associated with the tampering of HTML signatures. 295 Ratings Visit Website RedFlag Empower Your Team with RedFlag by Pocketstop RedFlag is a powerful yet intuitive emergency mass notification system that keeps your organization informed and connected when it matters most. Whether you're a small business or a large enterprise, RedFlag's multi-channel platform ensures real-time alerts and critical updates are delivered swiftly and reliably to every team member. With RedFlag, you can monitor ongoing situations with clarity, coordinate responses with precision, and make data-driven decisions that protect your people and assets. Experience peace of mind knowing that RedFlag has you covered when emergencies strike. 118 Ratings Visit Website Guru Guru is the AI Source of Truth for your company. It’s an AI knowledge platform that connects everything your teams know—across chats, docs, and apps—into one trusted layer that delivers cited, permission-aware answers everywhere you work. Guru automatically connects to tools like Slack, Teams, Google Drive, Confluence, Salesforce, Zendesk, and more, so employees and AI assistants can access verified knowledge directly in their workflow. Every answer shows where it came from, inherits existing permissions, and stays accurate automatically through built-in verification and expert updates. By connecting knowledge, making it accessible everywhere, and keeping it trustworthy automatically, Guru eliminates manual searches and ensures everyone—human or AI—works from the same truth. 3,514 Ratings Visit Website Nectar Build culture and guide employee behavior with Nectar Recognition software. Help employees feel valued, connected and engaged no matter where they work. Build camaraderie and celebrate wins both big and small consistently. Our customers improve culture, retention and renew year over due to the positive results. Our recognition & rewards platform enables everyone (peer to peer & manager to employees alike) to send meaningful recognition rooted in core values. Nectar has the most extensive rewards catalog so users can choose from company branded swag, Amazon products, gift cards or custom reward types. Integrate with your other tools like Slack and Teams to make sending recognition easy. We support top organizations like SHRM, MLB, Redfin, Heineken and more. 8,199 Ratings Visit Website
About Microsoft 365 for Individuals is a complete productivity suite that combines powerful applications, secure cloud storage, and AI-driven tools to help users achieve more in their daily lives. It integrates popular apps like Word, Excel, PowerPoint, Outlook, OneNote, and OneDrive, all enhanced with Copilot—Microsoft’s intelligent AI companion. The platform enables seamless collaboration, creativity, and organization across devices, including PC, Mac, iPhone, iPad, and Android. With Microsoft Designer, users can create stunning visuals, while Clipchamp adds professional-grade video editing capabilities. Built-in Microsoft Defender provides advanced security for personal data and devices. Microsoft 365 empowers individuals to imagine, create, and accomplish with greater efficiency and confidence.	About Slack is a cloud-based project collaboration and team interaction software solution specially designed to seamlessly facilitate communication across organizations. Featuring powerful tools and services integrated into a single platform, Slack provides private channels to promote interaction within smaller teams, direct channels to help send messages directly to colleagues, and public channels that enables members across organizations to start conversations. Available on Mac, Windows, Android, and iOS apps, Slack offers a plethora of features that include chat, file sharing, collaborative workspace, real-time notifications, two-way audio and video, screen sharing, document imaging, activity tracking and logging, and more.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Perfect for students, professionals, and families seeking an all-in-one productivity suite with AI-driven tools, secure cloud storage, and seamless collaboration across devices	Audience Slack supports a wide range of customers, from two-person startups to Fortune 10 companies. Approximate 77% of the Fortune 100 uses Slack.
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $9.99/month Free Version Free Trial	Pricing $6.67 per user per month Free Version Free Trial
Reviews/Ratings Overall 4.7 / 5 ease 4.7 / 5 features 4.8 / 5 design 4.6 / 5 support 4.5 / 5 Read all reviews	Reviews/Ratings Overall 4.6 / 5 ease 4.8 / 5 features 4.7 / 5 design 4.7 / 5 support 4.6 / 5 Read all reviews
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information Microsoft Founded: 1975 United States www.microsoft.com/en-us/microsoft-365	Company Information Salesforce Founded: 1999 United States slack.com
Alternatives ONLYOFFICE Docs Ascensio System SIA	Alternatives Dialpad Connect Dialpad
Proton Mail Proton AG	Dropbox
FDM4 FDM4 International	Pumble CAKE.com Inc
Google Workspace Google	Flock
MobiOffice (formerly OfficeSuite) MobiSystems View All	Microsoft Teams Microsoft View All
Categories Collaboration Document Collaboration Email Hosting Email Management Employee Communication Tools Internal Communications Office Suites Presentation Productivity Remote Work Spreadsheet Word Processors	Categories Collaboration Employee Communication Tools Internal Communications Messaging Remote Work Screen Sharing Team Chat Team Communication Unified Communications Video Conferencing Web Conferencing
Collaboration Features Brainstorming Calendar Management Chat / Messaging Contact Management Content Management Document Management Project Management Real Time Editing Task Management Version Control Video Conferencing Employee Communication Tools Features Activity / News Feed Audio / Video Conferencing Blogs Chat / Messaging Employee Directory Event Calendar File Sharing Knowledge Management Newsletter Management Surveys & Feedback Internal Communications Features App Integration Blogs Chat/Messaging Email Management Employee Directory Event Calendar Newsletter Management Photo Gallery Social Sharing Survey Management Telephony Video Chat Voice Chat Show More Features Email Management Features Data Recovery Email Archiving Email Monitoring Queue Manager Response Management Routing Shared Inboxes Signature Management Spam Blocker Whitelisting / Blacklisting Office Suites Features Calendar & Scheduling Charts / Graphs Collaboration Tools File Management PDF Presentations Spreadsheets Text Chat To-Do List / Notes Web/Video Conferencing Word Processing Presentation Features 3D Objects Animations & Transitions Audio Content Collaboration Tools Content Library Customizable Templates Media Library Offline Editing Offline Presenting Screen Sharing Search/Filter Templates Video Content Productivity Features Collaboration Database Creation Document Creation File Sharing Notes Management Office Suite Presentation Tools Project Management Task Management Team Chat Spreadsheet Features Analytics Audit Trail Calculators Charting Multi-User Collaboration Templates	Collaboration Features Brainstorming Calendar Management Chat / Messaging Contact Management Content Management Document Management Project Management Real Time Editing Task Management Version Control Video Conferencing Employee Communication Tools Features Activity / News Feed Audio / Video Conferencing Blogs Chat / Messaging Employee Directory Event Calendar File Sharing Knowledge Management Newsletter Management Surveys & Feedback Internal Communications Features App Integration Blogs Chat/Messaging Email Management Employee Directory Event Calendar Newsletter Management Photo Gallery Social Sharing Survey Management Telephony Video Chat Voice Chat Show More Features Messaging Features End-to-End Encryption (E2EE) File Sharing Groups / Channels Payments Search / Filter Self-Destructing Messages Stickers / GIFs Threaded Discussion Video Conferencing Voice Calling Screen Sharing Features Annotations / Drawing Tools Desktop / Browser Sharing Mobile Screen Sharing Presenter Control Management Remote Control Screen Capture Screen Mirroring Screen Recording Team Chat Features End-to-End Encryption (E2EE) File Sharing Groups / Channels Payments Search / Filter Self-Destructing Messages Stickers / GIFs Threaded Discussion Video Conferencing Voice Calling Team Communication Features Activity / News Feed Audio Calls Calendar Management Chat / Messaging Discussion Threads File Sharing Mobile Access Push Notifications Search Surveys & Feedback Task Management Video Conferencing Unified Communications Features Audio / Video Conferencing Calendar Management Call Recording Call Routing Chat / Messaging Fax Management File Sharing Mobile Access Multi-User Collaboration Voice Mail Video Conferencing Features Electronic Hand Raising Mobile Access On-Demand Webcasting Presentation Streaming Presentation Tools Private Chat Real-Time Chat Record & Playback Ability Screen Sharing Two-Way Audio & Video Video Conferencing Whiteboard Web Conferencing Features Electronic Hand Raising Mobile Access On-Demand Webcasting Presentation Streaming Presentation Tools Private Chat Real-Time Chat Record & Playback Ability Screen Sharing Two-Way Audio & Video Video Conferencing Whiteboard
Integrations Camunda Casepoint CloudM Envoy Guru HERE Enterprise Browser HSI Donesafe LivePreso LumApps Metorial Mule ESB Parsio.io Proofpoint Intelligent Classification and Protection Samepage Switchboard ThinkAutomation Tidal Migrations Uppwise SPM airSlate WorkFlow tomHRM Show More Integrations View All 3519 Integrations	Integrations Camunda Casepoint CloudM Envoy Guru HERE Enterprise Browser HSI Donesafe LivePreso LumApps Metorial Mule ESB Parsio.io Proofpoint Intelligent Classification and Protection Samepage Switchboard ThinkAutomation Tidal Migrations Uppwise SPM airSlate WorkFlow tomHRM Show More Integrations View All 4590 Integrations
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