Showing 1–20 of 1,000 ranked alternatives.
Wickr, LLC
Securely send messages and files
Securely send and receive messages in one-to-one or group chats. Share files, screen, and audio calls. Use bots to automate workflows. Encrypt all communications end-to-end. Set message retention policies and access controls.
Hong Kong CipherChat Tech Company Limited
Share messages and files securely
Secure messaging with end-to-end encryption for private conversations. Share files and collaborate securely. Choose between private server deployment or on-premise hosting for enhanced control.
Gryphn Corp
Send messages and track delivery
Messaging for enterprise communication with end-to-end encryption, delivery notifications, and audit trails. Share images and messages in groups. Support cross-organization conversations and data protection.
Mattermost, Inc.
Connect to Server and collaborate securely
Securely share messages, files, and links across teams. Create and manage channels for communication. Integrate with workflows and automate tasks. Support audio and screen sharing for collaboration. Manage projects and track progress.
RingCentral, Inc
Manage calls, messages, and meetings with AI
Manage business communications with integrated calling, messaging, and meeting features. Transcribe conversations and generate notes using AI. Share files in team chats and receive typo corrections.
PARENTSQUARE LLC
Students and teachers instantly
Send messages in real time across devices. Translate messages into over 90 languages. Share files, photos, and web content. Keep personal contacts private. Communicate between educators, students, and parents.
Infinite Convergence Solutions, Inc.
Send encrypted messages and calls
Send and receive encrypted messages, voice, and video calls. Schedule and send messages. Manage contacts and groups. Set up compliance rules and data retention policies. Integrate with enterprise systems for centralized management.
PhotoCircle, Inc.
Create invite-only albums
Create invite-only albums to share photos, videos, and documents. Organize content in private groups. Collaborate on media projects with team members. Securely manage and access files from multiple devices.
Zoho Corporation
Customize chat, automate tasks, integrate tools
Create and manage channels for . Assign tasks, set deadlines, and track progress. Integrate with third-party tools for automation. Customize chat settings to fit business workflows. Share files and messages within channels.
Fuze, Inc.
Connect with voice calls and messages
Stay connected with coworkers, customers, and partners through voice calls, video meetings, and chat messaging. Make calls over Wi-Fi, data, or carrier with video and screen sharing. Dial using 4-digit extensions and join ad hoc conference calls.
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