Messenger vs Delta Chat

MMessenger8.7Visit Delta Chat8.6Visit

Higher score M Messenger #5 in Encrypted Messaging Apps 8.7/10 Free plan Free plan✓ 2 of 3 features Visit Messenger

vs

Delta Chat #6 in Encrypted Messaging Apps 8.6/10 Free plan Free plan✓ 3 of 3 features Visit Delta Chat

• Messenger fits best

  Free social messaging with encrypted chats

• Delta Chat fits best

  Open-source messaging with email interoperability

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Side by side

Feature	MMessenger 8.7/10 Visit ↗	Delta Chat 8.6/10 Visit ↗
At a glance
Editor score	8.7	8.6
Ranking	#5 in Encrypted Messaging Apps	#6 in Encrypted Messaging Apps
Best for	Free social messaging with encrypted chats	Open-source messaging with email interoperability
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Mobile	Desktop, Mobile
Platforms	Web, iOS, Android	Windows, macOS, Linux, iOS, Android
Support	Docs	Community, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Messenger 2/3 · Delta Chat 3/3
Desktop app	Not checked yet	✓ (best)
Voice and video calls	✓	✓
Disappearing messages	✓	✓
Specs
Encryption coverage	Default	Default
Maximum group size	Not checked yet	Not checked yet
Linked device limit	Not checked yet	Not checked yet
Encrypted backups	End_to_end	None
Our review
Pros	End-to-end encryption is enabled by default for personal messages and calls Free messaging, group chats, voice and video calls, and media sharing Disappearing messages, Secure Storage, editing, unsending, and shared albums	Default end-to-end encryption across messages and attachments Native apps for Android, iOS, Windows, macOS, and Linux Channels, calls, groups, disappearing messages, and Webxdc apps
Cons	Not open source Social features can make it less focused on encrypted messaging Secure Storage keys in iCloud or Google Drive are outside Messenger's encryption	Exported backups are not encrypted Groups are practically recommended for no more than 150 members Messaging depends on chatmail relays or compatible email servers
Our verdict	Messenger is Meta’s consumer messaging app for connecting with friends, family, communities and creators. It combines text messaging, group chats, photo and video sharing, file sharing, voice and video calls, shared albums, message… Read the review →	Delta Chat is a free, open-source messaging app for private conversations, groups, channels, and one-to-one audio or video calls. It is designed for people who want default end-to-end encryption across mobile and desktop while retaining… Read the review →

Strengths and trade-offs

• Messenger — where it wins

  • End-to-end encryption is enabled by default for personal messages and calls
  • Free messaging, group chats, voice and video calls, and media sharing
  • Disappearing messages, Secure Storage, editing, unsending, and shared albums

  Where it doesn't

  • Not open source
  • Social features can make it less focused on encrypted messaging
  • Secure Storage keys in iCloud or Google Drive are outside Messenger's encryption

• Delta Chat — where it wins

  • Default end-to-end encryption across messages and attachments
  • Native apps for Android, iOS, Windows, macOS, and Linux
  • Channels, calls, groups, disappearing messages, and Webxdc apps

  Where it doesn't

  • Exported backups are not encrypted
  • Groups are practically recommended for no more than 150 members
  • Messaging depends on chatmail relays or compatible email servers

• MMessenger8.7/10 · Free plan

  A broad free messenger with default encryption for personal chats and calls.

  Visit MessengerFull verdict →
• Delta Chat8.6/10 · Free plan

  A free, open-source messenger that combines default encryption with email interoperability.

  Visit Delta ChatFull verdict →