Platforms
AndroidPublisher
Disa.imEnd-to-end encryption
noMedia
images / audio / emojiAudio recording
noVoIP
noFile Size
34MVideoconferencing
noGroups
yesVideo recording
noLocationsharing
noMultidevice
Service dependantRequired Android Version
4.0 and upMessaging systems
Data SMS MMSIn-App Purchases
NoneServer stored messages
Service dependantCloud Sync
Service dependantMessage Deletion
Service dependantService integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
MacOS, Windows, Linux, Android, Browser, iOSPublisher
New Vector LtdEnd-to-end encryption
Yes (optional)Media
All File TypesAudio recording
YesVoIP
YesFile Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
YesMessage history
YesLicense
Apache License 2.0File Sharing
YesDIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
Web, Android, iOS, Windows, Linux, macOS, BSD, Windows phone, UWPPublisher
Various companies affiliated with TelegramEnd-to-end encryption
Secret chatsMedia
images / video / audio / GIFs / stickers / PiP Video / VideomessagesAudio recording
YesVoIP
YesFile Size
2048 MBVideoconferencing
YesGroups
≤ 100,000Video recording
YesLocationsharing
LiveMultidevice
CloudRequired Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
Through botsMessage history
YesLicense
-File Sharing
-DIY integrations
YesUnit Testing
YesOpen source
Most clientsIn-app purchases
To pay 3rd partiesUsernames
yesMessage deletion
Mutual/timedAudio/video streaming
Only from some clientsCloud sync
YesOpen source backend
noMultiplatform
YesProxy support
yesOpen clients API
yesPlatforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
Windows, Mac, LinuxPublisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-Platforms
-Publisher
-End-to-end encryption
-Media
-Audio recording
-VoIP
-File Size
-Videoconferencing
-Groups
-Video recording
-Locationsharing
-Multidevice
-Required Android Version
-Messaging systems
-In-App Purchases
-Server stored messages
-Cloud Sync
-Message Deletion
-Service integrations
-Message history
-License
-File Sharing
-DIY integrations
-Unit Testing
-Open source
-In-app purchases
-Usernames
-Message deletion
-Audio/video streaming
-Cloud sync
-Open source backend
-Multiplatform
-Proxy support
-Open clients API
-