Based on our record, Zulip seems to be a lot more popular than Fleep. While we know about 54 links to Zulip, we've tracked only 2 mentions of Fleep. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
To all the people asking about self-hosted alternatives, I can recommend zulip[0], and this article[1] explaining why. [0] https://zulip.com/ [1] https://monadical.com/posts/how-to-make-remote-work-part-two-zulip.html#. - Source: Hacker News / 17 days ago
Surprised you didn't mention zulip: https://zulip.com/ We use it and wouldn't trade it for any of the alternatives. - Source: Hacker News / 17 days ago
Zulip (https://zulip.com/) seems to be a great self-hosted python-based alternative to Slack/Teams. - Source: Hacker News / 17 days ago
I recently tried Zulip [1] again after a few years and the UX is much improved on web and mobile, worth a look (it is OSS and you can self host). [1] https://zulip.com/. - Source: Hacker News / 17 days ago
Zulip — Real-time chat with a unique email-like threading model. The free plan includes 10,000 messages of search history and File storage up to 5 GB. also, it provides a self-hostable open-source version. - Source: dev.to / 4 months ago
Fleep.io — Fleep an alternative to Slack. It has a free plan for small teams with full message history, unlimited 1:1 conversations, 1 group conversation and 1 GB file storage. - Source: dev.to / over 1 year ago
Our top picks of chat tools: Slack, Fleep, Twist, Discord. - Source: dev.to / almost 3 years ago
Slack - A messaging app for teams who see through the Earth!
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Mattermost - Mattermost is an open source alternative to Slack.
Flock - A faster way for your team to communicate
Element.io - Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.