I don't understand how "multi-channel IRC with history, multimedia and good UI/UX for the desktop" is such a small market with so few competitors while "single-channel IRC with history, multimedia and good UI/UX for mobile" is such a saturated market.
For the latter you have WhatsApp, Instagram (yes, really, IG is the main communication app for my generation in my country), SnapChat, Telegram, Signal, Threema, Session, Briar, RCS/iMessage, etc. Each with different monetization strategies, target audiences, gimmicks/features and security/privacy profiles.
For the former you have Discord, Slack and MS Teams. And that's kind of it. Yeah, Matrix/Element exists, but I've never actually seen anyone use it "in the wild". (Whereas I've seen Signal, Session and Briar used by non-techie people with... privacy needs).
MS Teams is a really good product, but it's an org-tool. It does a thousand things very well. But it's not really for communities and individuals.
And Discord and Slack are very similar products for entirely different segments. Discord links to your Steam account, Slack links to your Jira account.
I've always liked Discord when tight opsec wasn't a concern. I find it really intuitive to use, and bots, which are cheap to host if you're serving only one server, give you an incredible amount of control over what goes on in the server (including logging everything off-site if you so wish, so you have an archive if Discord decides to nuke you arbitrarily). But you're not going to use Discord in a professional enviornment. It simply doesn't have the vibes.
So that leaves Slack. And Salesforce (what a dystopian name for a company). But why focus on $100k+ B2B deals when you could be focusing on communities and do a Slack Nitro approach. I don't think you can out-MS Teams MS Teams, but you can certainly be Discord with professional vibes if you tried.
There's also open-source solutions such as rocket.chat, Mattermost, and likely a few more I haven't played with.
I wish Mattermost wasn't always trying to nudge you out of community version, but otherwise pretty solid, better than Slack IMO. Is unfortunate they require weird gitlab spoof bypass to use SSO in community version. Shameful it's not out of the box.
Many years ago Pidgin with multi-channel IRC was all I needed, but seems Slack killed that whole party, which brings us to the current situation :(.
matrix doesn't get used "in the wild" by normies because it's not marketed for anything. However, it does get use "in the wild" by groups who need an IRC/slack/discord system that's open source and truly federated.
For the latter you have WhatsApp, Instagram (yes, really, IG is the main communication app for my generation in my country), SnapChat, Telegram, Signal, Threema, Session, Briar, RCS/iMessage, etc. Each with different monetization strategies, target audiences, gimmicks/features and security/privacy profiles.
For the former you have Discord, Slack and MS Teams. And that's kind of it. Yeah, Matrix/Element exists, but I've never actually seen anyone use it "in the wild". (Whereas I've seen Signal, Session and Briar used by non-techie people with... privacy needs).
MS Teams is a really good product, but it's an org-tool. It does a thousand things very well. But it's not really for communities and individuals.
And Discord and Slack are very similar products for entirely different segments. Discord links to your Steam account, Slack links to your Jira account.
I've always liked Discord when tight opsec wasn't a concern. I find it really intuitive to use, and bots, which are cheap to host if you're serving only one server, give you an incredible amount of control over what goes on in the server (including logging everything off-site if you so wish, so you have an archive if Discord decides to nuke you arbitrarily). But you're not going to use Discord in a professional enviornment. It simply doesn't have the vibes.
So that leaves Slack. And Salesforce (what a dystopian name for a company). But why focus on $100k+ B2B deals when you could be focusing on communities and do a Slack Nitro approach. I don't think you can out-MS Teams MS Teams, but you can certainly be Discord with professional vibes if you tried.