Slack Alternatives for iPad

Google Hangouts was a versatile communication platform offering instant messaging, voice and video calls, and SMS capabilities directly from web browsers and mobile devices. Integrated deeply with Gmail and other Google services, it provided a convenient way to connect and collaborate across various platforms.

Glip, by RingCentral, is a comprehensive team collaboration platform combining real-time messaging, video calls, task management, and file sharing into a single, searchable hub. Designed to streamline communication and workflow, it aims to replace disjointed tools with a unified digital workspace.

Mattermost is an open-source, self-hosted platform for secure team collaboration, offering a Slack-alternative with emphasis on data control, privacy, and customizability. It provides a range of communication and project management tools for distributed and technical teams.

Wire is a secure, cross-platform messaging and collaboration client offering end-to-end encryption by default for all communication types including messaging, voice and video calls, and file sharing across desktop and mobile devices.

eXo Platform is an open-source enterprise social collaboration platform designed to connect employees, share knowledge, and improve communication and productivity within organizations. It offers a comprehensive suite of tools including social networking, document management, project management, and real-time communication features.

Threema is a secure and private messaging application that prioritizes user anonymity and data protection. It offers end-to-end encryption for all messages, calls, and files, requiring no phone number registration to enhance privacy.

Matrix is an open network for secure, decentralized real-time communication. It provides a flexible protocol for developers to build collaborative applications like instant messaging, VoIP, and video conferencing, enabling seamless communication across different service providers.

Whaller is a secure and private team collaboration platform that enables organizations to create their own internal social networks, ensuring data privacy and control away from public social media platforms. It offers a comprehensive suite of tools for communication, file sharing, task management, and project organization.

Hibox is an all-in-one collaboration platform combining task management, team chat, video conferencing, and integrated file sharing. Designed for businesses of all sizes, it streamlines communication and project workflows within a single intuitive interface, eliminating the need for multiple disparate tools.

Priority Matrix is a dynamic project and task management solution inspired by the Eisenhower Matrix, designed to help individuals and teams effectively prioritize work based on urgency and importance. Available across multiple platforms, it facilitates streamlined workflows and enhanced productivity.

TribeScale is an all-in-one platform designed to streamline team coordination, encompassing communication, goal management, task delegation, and progress tracking to enhance productivity and alignment within organizations.

Grape is a powerful and flexible API framework for Ruby, simplifying the development of REST-like APIs. Designed to run on Rack, it seamlessly complements existing web frameworks like Rails or Sinatra, providing a clean domain-specific language (DSL) for building robust and well-structured APIs.

Flock is a comprehensive communication and collaboration platform designed for teams. It streamlines workflow and enhances productivity through integrated messaging, project management tools, and seamless file sharing within a secure environment.

Twist is a unique team communication tool designed to foster focused, organized, and asynchronous collaboration, minimizing real-time distractions. It provides threaded conversations, topic-based channels, and a clear inbox to help teams stay productive without the chaos of constant notifications, promoting thoughtful discussions over instant replies.

Wickr is a secure and private instant messaging platform designed for individuals and teams who prioritize confidentiality. It offers end-to-end encryption, self-destructing messages, and a focus on anonymity to ensure that conversations and shared data remain protected.