Why hackers moved from Slack to Matrix

1 hacker described this switch in public comments. Their words, with links to the originals.

Slack 2 hackers criticize it
→
Matrix 1 hacker recommends it

What hackers said about the move

“as we moved from slack to self-hosted matrix + element but missed the multiplayer, persistent monthly notes file we used.”
Bockit, 2026-03-29original comment ↗

Use Slack? Get alerted when hackers criticize it.

Tell us the tools in your stack. When hackers start criticizing one of them, or moving to an alternative, you will hear about it first.

Slack vs Matrix

SlackMatrix
Hackers who recommend11
Hackers who criticize20
Moved away from it30
Moved to it01

Counts are distinct hackers in the sampled comments, not market share.

Criticism of Slack

“Slack pricing was too expensive, and as the amount of people increased, the price continues to climb.”
chocolatkey, 2026-02-09original comment ↗

Praise for Matrix

No further praise for Matrix captured yet.

Other moves from Slack

Other moves to Matrix