Smithy is described as 'app for Slack that allows channels to be designated as threads-only, making threads mandatory and surfacing decisions taken in discussions' and is an app in the Office & Productivity category. There are four alternatives to Smithy for a variety of platforms, including Android, iPhone, Mac, the Web and Windows. The best alternative is Zulip. It's not free, so if you're looking for a free alternative, you could try Twist or Threads.
- 4 alternatives