Session - Private Messenger
Oxen Project
Signal - مِرسال خصوصي
Signal Foundation
مسنجر Zangi الخاص
Secret Phone, Inc
twinme - تطبيق مراسلات خاصة
twinlife
蝙蝠-消息加密的聊天软件
BatChat
Threema - Private Messenger
junemoney
Dust - Private Messenger
Radical App LLC
FlyChat - 飞聊电报
flychat.app
Inbox Private Messenger
Yearlater (P) Limited
VIPole Private Messenger
VIPole LTD