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Head-to-head · Decentralized Messaging Apps

Jami vs Psi+

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Jami #4 in Decentralized Messaging Apps 9.0/10 Free plan Free plan✓ 0 of 4 features Visit Jami
Psi+ #8 in Decentralized Messaging Apps 8.6/10 Free plan Free plan✓ 2 of 4 features Visit Psi+

Jami leads on 0 checks, Psi+ on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreJami · 9.0/10
  • Free planboth
  • Most featuresPsi+ · 2 of 4

Jami scores higher on our rubric for decentralized messaging apps: 9.0 against 8.6 out of 10; our editors rank them #4 and #8.

Jami is the better fit for users wanting a broad, free decentralized communicator. Psi+ is the better fit for desktop users preferring federated XMPP messaging.

  • Jami fits best

    Users wanting a broad, free decentralized communicator

  • Psi+ fits best

    Desktop users preferring federated XMPP messaging

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Jami 9.0/10 Visit ↗ Psi+ 8.6/10 Visit ↗
At a glance
Editor score 9.0 8.6
Ranking #4 in Decentralized Messaging Apps #8 in Decentralized Messaging Apps
Best for Users wanting a broad, free decentralized communicator Desktop users preferring federated XMPP messaging
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop, Mobile Desktop
Platforms Web, Windows, macOS, Linux, iOS, Android Windows, macOS, Linux
Support Email, Community, Docs Community
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Features Jami 0/4 · Psi+ 2/4
End-to-end encryption Not checked yet ✓ (best)
Self-hosting Not checked yet —
Group chat Not checked yet ✓ (best)
Account required Not checked yet Not checked yet
Specs
Network architecture Not checked yet Federated
Supported platforms Not checked yet Windows, macOS, Linux
Our review
Pros
  • End-to-end encryption with perfect forward secrecy
  • Messaging, group calls, conferencing, file and screen sharing
  • Available on web, desktop and mobile platforms
  • Connects to federated XMPP servers for one-to-one and group chats
  • Offers file transfers, plugins, and customizable interface controls
  • Free and open source, with Windows, macOS, and Linux builds
Cons
  • No central server means its architecture differs from conventional hosted apps
  • SIP is the only listed integration
  • No numeric maximum is given for group participation or linked devices
  • Desktop-only; no mobile platform is listed
  • Encryption options may vary by build and plugin
  • Community support may not suit users seeking direct assistance
Our verdict

Jami brings private messaging, voice and video calls, group conversations, conferencing, file sharing and screen sharing into a free, open-source application. Its peer-to-peer architecture operates without a central server, and creating an…

Read the review →

Psi+ is a desktop XMPP client for people who want messaging across the federated XMPP network. It supports one-to-one conversations and multi-user chat rooms, with builds for Windows, macOS, and Linux. Its free, open-source model makes it…

Read the review →
  1. JamiDecentralized Messaging Apps 9.0Free plan
  2. Psi+Decentralized Messaging Apps 8.6Free plan

Strengths and trade-offs

  • Jami — where it wins

    • End-to-end encryption with perfect forward secrecy
    • Messaging, group calls, conferencing, file and screen sharing
    • Available on web, desktop and mobile platforms

    Where it doesn't

    • No central server means its architecture differs from conventional hosted apps
    • SIP is the only listed integration
    • No numeric maximum is given for group participation or linked devices

  • Psi+ — where it wins

    • Connects to federated XMPP servers for one-to-one and group chats
    • Offers file transfers, plugins, and customizable interface controls
    • Free and open source, with Windows, macOS, and Linux builds

    Where it doesn't

    • Desktop-only; no mobile platform is listed
    • Encryption options may vary by build and plugin
    • Community support may not suit users seeking direct assistance
  • Jami9.0/10 · Free plan

    A free, open-source communicator spanning private chats, calls, conferencing and file sharing.

    Visit JamiFull verdict →
  • Psi+8.6/10 · Free plan

    A free, open-source XMPP client for desktop users who value federation and customization.

    Visit Psi+Full verdict →

More comparisons

All decentralized messaging apps comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update