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.