Chat, share, and collaborate securely
Collaborate through chat, voice, and video calls. Share screens and files securely. Integrate with existing business applications. Streamline workflows with embedded tools. Manage contacts and communication channels.
Showing 1–20 of 1,000 ranked alternatives.
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.
Signal Messenger, LLC
Send messages and files securely
Send texts, voice messages, photos, videos, GIFs, and files for free. Make encrypted voice and video calls with group support up to 50 people. Create group chats with up to 1,000 members. Share files and media securely.
Microsoft Corporation
Connect with and organize events
Manage team projects and community activities with integrated chats, channels, and calendars. Schedule events, share files, and track tasks. Host audio and video meetings. Collaborate on documents and set access permissions.
Callware Technologies, Inc.
Secure chats, calls, and meetings
Secure live chats, calls, and meetings with end-to-end encryption. Control who can join conversations and meetings. Block trackers and hackers from accessing communications. Share files securely and manage group chats.
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.
Cisco
Join from anywhere
Join and present from iPhone, iPad, or Apple Watch. Share screens and chat during calls. Use hands-free features for smoother interactions. View meeting history and manage participants.
Zoom Communications, Inc.
Collaborate, chat, and meet in one place
Manage team communication with chat, meetings, and calendar integration. Schedule and join calls, send messages, and access shared documents. Use AI Companion to summarize messages, draft responses, and prioritize tasks.
Ningbo Jus Internet Technology Co., Ltd.
Call and message securely
Make voice and with end-to-end encryption. Send instant messages with file sharing. Create group chats. Schedule . Share location in real-time. Block contacts. Customize call settings. Sync contacts from phone book.
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.
SLACK TECHNOLOGIES L.L.C.
Connect teams, send messages, track tasks
Collaborate in real time with teams, customers, and contractors. Send messages, files, and notifications. Schedule and manage meetings. Search for information and receive conversation summaries.
Algento Cloud Computing Limited
Chat, pay, and explore with contacts
Make and receive HD voice and video calls with clear audio and picture-in-picture mode. Use AI filters and effects during calls. Send money directly within chats. Translate messages in real time.
Zoom Communications, Inc.
Access features securely
Enable secure video conferencing with features within a MDM environment. Join meetings, schedule calls, and manage participants. Access integrated security tools for enterprise use. Share screens and control meeting settings.
Threema GmbH
Send messages and make calls securely
Send and receive messages with end-to-end encryption. Make voice and video calls. Share files securely. Use a unique Threema ID instead of phone number or email. No data trails are stored. Set expiration dates for messages.
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