Send encrypted messages and files
Secure communication with end-to-end encryption and post-quantum protection for voice, video, messaging, and file transfers. Send large files securely. Supports secure instant messaging for classified government communications.
Showing 81–100 of 1,000 ranked alternatives.
Upsquare Technosys Private Limited
And send to multiple signers
With a single tap. and send to multiple signers. Track signatures with a secure audit trail. forms and attach files directly. Share signed via email or cloud storage. Set reminders for pending signatures.
R-Link LLC
Join and share screens
Schedule and join with HD audio and . Share custom call-to-action buttons and web pages. Stream to social media. Use blockchain-based security with 256-bit encryption. Earn rewards for participation.
Motorola Solutions, Inc
Communicate securely with PTT calls
Enable secure group communication with push-to-talk functionality. Send and receive messages, share location, and track presence. Integrate with land mobile radio for unified voice and text messaging across devices.
Privatewave Italia S.r.l.
Encrypt calls and manage contacts
Securely encrypt voice calls using VoIP technology. Connect to a private server for call encryption. Integrate with landline and mobile networks. Manage call settings and encryption options on mobile devices.
Smarsh Inc.
Message securely, share files, manage teams
Secure messaging allows users to send and receive encrypted messages. Track message status including delivery and read receipts. Archive work-related SMS/MMS conversations. Assign enterprise numbers for user identification.
Zipit Wireless
Enterprise grade priority messaging solution.
The app offers priority messaging with customizable levels and secure texting for conversations and attachments. It integrates with third-party systems, ensuring speed, reliability, and HIPAA compliance through encryption and authentication.
Belledonne communications
Open source internet phone and messaging.
The app provides free audio and video calls, along with text messaging. Users can receive calls and messages even when the app is not actively running, provided an internet connection is available.
AFAR TECHNOLOGY LIMITED
Stream videos, upload content, share files
Upload and manage video files across devices. Share videos with team members or family. Collaborate on projects with real-time commenting and editing tools. Access files from anywhere using secure cloud storage.
Workstorm.com, LLC
Collaborate, share, and manage tasks
Manage team projects with integrated document sharing, messaging, and call features. Collaborate in real-time with customizable workflows. Secure communications with enterprise encryption and privacy controls.
Symphony Communication Services LLC
Send secure messages and files
Send and receive encrypted messages with end-to-end security. Schedule and manage conversations. Integrate with financial tools and applications. Access secure file sharing and compliance features.
KHAITEK, OOO
With colleagues and partners anytime
Stay in touch with colleagues and partners through real-time peer-to-peer and group chats. Share files such as photos and documents. Make voice and video calls with clear audio and high-quality visuals.
Filippo Justice Inc.
Make and receive calls anywhere
Make and receive and video calls using SIP technology. Send and receive instant messages. Use company caller ID for outbound calls. Record calls automatically. Access high-quality audio with advanced compression.
Text Us Services, Inc
Call and video call with HD quality
Make calls in the U.S., Canada, Australia, and the U.K. Conduct internal video calls. Use multiple codecs for and conference calls. Send and receive HD video up to 720p. Automatically select codecs for optimal quality.
Really Communications, Inc.
Manage lines, get eSIMs, view bills
Manage multiple lines, activate eSIMs instantly, and view upcoming bills from a centralized dashboard. Enable Theft Guard to prevent SIM hijacking and use Spy Guard to block unauthorized surveillance.
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