1. Integration with Microsoft 365: Microsoft Teams offers seamless integration with Microsoft 365 suite, allowing for easy access to files, calendars, and other productivity tools within the platform. Join.me, on the other hand, does not have this level of integration with Microsoft's suite of software, making it less convenient for users who heavily rely on Microsoft products.
2. Collaboration Features: Microsoft Teams provides an extensive array of collaboration features including chat, file sharing, video conferencing, and project management tools all within the platform. Join.me, while offering video conferencing capabilities, lacks the robust collaboration tools that Teams provides, making it less suitable for team collaboration and communication.
3. Security and Compliance: Microsoft Teams adheres to stringent security standards and compliance regulations, offering features like data encryption, multi-factor authentication, and compliance with industry-specific regulations. Join.me may not provide the same level of security and compliance features, making it less suitable for organizations with strict compliance requirements.
4. Customization and Branding: Microsoft Teams allows users to customize their workspace with different themes, branding options, and integration with third-party apps to enhance productivity. Join.me may offer limited customization and branding options, restricting users from making the platform more personalized and aligned with their company's branding.
5. Meeting Scheduling and Calendar Integration: Microsoft Teams offers advanced meeting scheduling features and seamless calendar integration, making it easy for users to schedule and manage meetings within the platform. Join.me may have limitations in terms of meeting scheduling capabilities and calendar integration, potentially causing inconvenience to users who rely on efficient scheduling tools.
6. Remote Work Capabilities: Microsoft Teams is specifically designed to support remote work and collaboration, providing tools and features that cater to virtual teams and distributed work environments. Join.me may not offer the same level of support and functionality for remote work, making it less equipped for organizations transitioning to a remote work setup.

In Summary, Microsoft Teams provides a more comprehensive and integrated platform for team collaboration, communication, and productivity, while Join.me may offer limited customization and collaboration features, making it less suitable for organizations with complex collaboration and communication needs.