Showing 121–140 of 1,000 ranked alternatives.
Convo Corp
Share files, message, and archive projects securely
Share work by starting conversations around documents, presentations, or images. Discuss files with real-time messaging and smart notifications. Preview files, leave feedback, and organize information securely.
Shafer Systems LLC
Edit and annotate PDFs securely
Edit and annotate PDFs and Microsoft Office files with tools for highlighting, commenting, and markup. Save and share documents securely. Collaborate in real-time with team members. Access files offline and sync changes automatically.
Code Siren, LLC
Secure data exchange with PQC encryption
Secure data collaboration with end-to-end encryption using AES-256 and post-quantum cryptography. Share files and messages with encrypted channels. Create secure meeting rooms for remote teams. Manage access controls and audit logs.
Kibu, Inc
Create groups with trusted members
Messaging and collaboration through private, end-to-end encrypted groups. Verify and connect with trusted members. Share files and messages within pods. Set access controls and manage member permissions.
OTIXO INC
Chat, share files, meet online
Real-time chat, file sharing, and online meetings are integrated in one . Users can send messages, share documents, and join video calls. Schedule and manage meetings. Access the on smartphones, tablets, desktops, and laptops.
Hangzhou AKEY.ME Co., Ltd.
Send encrypted messages and calls
Users can deploy the on their own server or cloud server for secure enterprise communication. Features include end-to-end encryption, data security protocols, and private messaging. Users can manage contacts, send messages, and access group chats.
Nasdaq, Inc.
Manage meetings, review docs, and vote remotely
Manage board meetings and decisions remotely with mobile e-signatures, approvals, and surveys. Access documents, send emails, and track action items. Share and collaborate on meeting materials securely. Set reminders and view meeting agendas.
Trustmobi Software Co., Ltd.
Send encrypted messages and calls
Allows users to send encrypted text and voice messages. Supports end-to-end encryption for calls and texts. Enables private chats with friends globally. Does not store personal data or message history. Offers file sharing and group features.
Amtelco
Send encrypted securely
Send and receive encrypted between devices. View notifications with persistent alerts until acknowledged. Reply securely and manage directly. Access cloud-based or on-site directory solutions. Protect sensitive information with end-to-end encryption.
Brosix, Inc.
Message teammates instantly and securely
Team members can send messages, share files, and create group chats. Schedule and set reminders for messages. Search conversation history. Integrate with calendars and other work tools. Manage permissions and control access.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.