Signal Desktop
Secure, encrypted messaging for private communication, Desktop-based communication for users who prefer apps over web
It provides strong encryption for private messaging but is built on Electron, which can make it resource-heavy and slow to launch.
Users who need a lightweight, fast application that launches quickly at system startup
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FIRST-HAND READS
What people reported, in their own words. Every line links to where it was said.
“very bad user experience "To use the Signal desktop app, Signal must first be installed on your phone."”
NEGATIVE · ease of use · Hacker News · 2026-04-10
“Signal desktop outright stops working if you don't constantly pull updates from them.”
NEGATIVE · reliability · Hacker News · 2026-04-03
“We couldn't update some software that required us to be on the latest version of MacOS (Signal desktop), so the laptop became prematurely obsolete.”
NEGATIVE · reliability · Hacker News · 2026-03-22
“the Signal desktop app, all suck UI-wise compared to actual native Mac apps”
NEGATIVE · ease of use · Hacker News · 2026-02-14
“you can't restore your messages if you lose your phone even if you have logged-in Signal Desktop”
NEGATIVE · features · Hacker News · 2025-12-28
“the Signal desktop app reports that my internet connection is down. As in: We cannot fathom anything also being the issue :)”
NEGATIVE · reliability · Hacker News · 2025-10-20
“non-trivial because in recent versions of the desktop the decrypt key is also encrypted and store in keychain. I had to install sqlcipher, find my encrypted key stored locally, find the decrypt key in apple's keychain, decrypt it using Signal's format, etc. This took a lot of trial and error”
NEGATIVE · ease of use · Hacker News · 2025-09-08
“We live in a fallen world. I find myself using Signal Desktop”
NEGATIVE · Hacker News · 2025-09-04
“Signal Desktop is 400+ MB, so The network is always down, the disk is always slow, and the OS never schedules your threads”
NEGATIVE · performance · Hacker News · 2025-08-04
“there's also this stupid time component so you get logged out on your computer if you haven't used the Signal desktop app for some weeks”
NEGATIVE · ease of use · Hacker News · 2024-09-29
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