Leaf Communication
Modest Tree Media Inc.
Chat, call, and share securely
Enable secure with end-to-end encryption. Initiate chat, video calls, or VoIP calls. Share documents within the . Collaborate with team members without external data access.
Apps Like Matrx: Meeting & Collaboration for iPhone and iPad
Host video conferences and share screens
Join HD video conferences with up to 500 participants. Share screens and co-annotate documents or whiteboards. Send end-to-end encrypted private messages. Collaborate in team channels. Share and manage documents across devices using various networks.
Matrx: Meeting & Collaboration screenshots
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.
CommChat Messenger & Calls
CommChat AG
Chat with friends and share updates
Create and manage group chats with unlimited participants. Initiate voice within groups. Organize conversations using distinct threads. Share files and messages instantly. Customize chat settings and notifications.
Vast Conference
Vast Communications LLC
Join meetings from anywhere
Schedule meetings using calendar integration. Join audio or video conferences with one click. Participate in HD calls with noise suppression. Record meetings. Access online calling features without PINs or dial-in numbers.
PDF Office Pro, Acrobat Expert
Heytopia LLC
Edit PDFs, sign, share, and collaborate
Edit PDF text and images. Draw on documents with Apple Pencil. Convert images to text using OCR. Collaborate in real time. Fill and sign PDF forms. Highlight and annotate pages. Use widgets for interactive content. Export and share edited documents.
SecuSUITE®
BlackBerry Limited
Secure calls and messages end-to-end
Securely make and receive encrypted voice calls and instant messages. Send encrypted messages to individuals or groups. Share documents and images within the organization. Ensure end-to-end encryption for calls and messages.
Cellcrypt Enterprise
Cellcrypt Inc.
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.
Smart PDF+ Editor
Qrayon, LLC
Edit, annotate, and share PDFs
Create and edit PDF documents with ink annotations using Apple Pencil. Add notes, highlight text, and sign documents. Share files with colleagues or students. Review and annotate PDFs for study or work.
Montgomery Summit 2026
Oasis Summit, LLC
Connect with speakers and sponsors
Create and maintain a public profile. Request meetings with speakers, sponsors, and participants. Manage a personalized event schedule. Send in- messages without revealing personal email. Receive updates and notifications.
Qwil Messenger
NETWORK PLATFORM TECHNOLOGIES LIMITED
Chat securely across company brand spaces
Allows users to chat in branded company spaces with secure, encrypted conversations. Users can invite contacts, share messages, and track activity. Swipe between brand spaces to switch contexts. Set notifications and manage participants.
Piman Discuss
RISK MANAGEMENT BY PIMAN SECURITY
Secure calls, messages, and file sharing
Secure communication for VIP users. Enable encrypted calls and messages. Share files including documents, photos, audio, and video. Set up private, dedicated channels. Encrypt all data transfers.
Atomic Mail: Private Email
AtomicMail Systems OU
Secure with advanced encryption
Secure with end-to-end encryption and zero-access architecture. Manage inbox with filtering, sorting, and search. Send and receive encrypted messages. Set up spam filters and block unwanted senders. Access all core features for free.
JW Conf
WATCH TOWER BIBLE & TRACT SOCIETY
Join meetings with audio and video
Join interactive meetings with audio and video capabilities. Start or join meetings using a URL or meeting ID. Host meetings with an account from jwconf.com. Access secure sessions across multiple devices and browsers.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.