So many stories like this about Slack.
We use Zulip (https://zulip.org/) for our corporate chat, and we've never looked back. It's been good, and it's fully open source. We self-host, but paid hosting is easy to get too if you want.
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We use Zulip (https://zulip.org/) for our corporate chat, and we've never looked back. It's been good, and it's fully open source. We self-host, but paid hosting is easy to get too if you want.
At this point anyone looking to avoid a price hike like the one described above should probably consider something they'll have more control over.
I'd probably go with my own Mastodon server if I was a company that needed any such communication tool. I'm sure there are other alternatives out there too
> When you self-host Zulip, you get the same software as our Zulip Cloud customers.
> Unlike the competition, you don't pay for SAML authentication, LDAP sync, or advanced roles and permissions. There is no “open core” catch — just freely available world-class software.
The optional pricing plans for self-hosted mention that you are buying email and chat support for SAML and other features, but I don't see where they're charging for access to SAML on self-hosted Zulip.
I guess I've been on the internet too long, my brain automatically blacks certain language out, like a biological spam filter.
...You could go to the Slack website right now and see? We're on the internet. It's all on the internet. We can literally just check.
Doesn't seem to mention anything about being open source, anything privacy-related, data, or hosting.