It's also not very good- both the desktop and iOS clients (that I use) are horribly slow to load, clunky, and require multiple (laggy) clicks just to get to a notification of a message. I'd much rather pay for something else, on-prem and open source be damned.

Hi @mcmoose75, highly appreciate the feedback.

Our open source community is always looking to improve and all feedback helps.

May I ask how your experience was on the web with Mattermost?

Regarding mobile performance, may I also ask what iPhone model and network speed you're using?

We publish mobile benchmarks, and I'm just wondering if your results are the same or different: https://docs.mattermost.com/deployment/push.html#mobile-perf...

The Mattermost iOS app works best on a fast connection. To accommodate slow connections, we're adding React Native (same technology as Facebook) to get competitive with Facebook's iOS app performance over time.

Here's the new Mattermost iOS app roadmap and backlog: http://forum.mattermost.org/t/react-native-roadmap/2339

Regarding the Mattermost desktop apps, on September 30 we had one of our largest product update addressing user issues. Here's the changelog: https://docs.mattermost.com/help/apps/desktop-changelog.html

Latest versions now available for download: http://about.mattermost.com/download/

Overall, we created an open source, self-hosted alternative to proprietary SaaS communication for organizations that want to minimize security, lock-in, and privacy risks.

We're constantly improving, thanks to hundreds of people around the world contributing to the project.

Whatever issue you're experiencing, please consider nominating an improvement to help us get to where you want us to be? https://www.mattermost.org/feature-ideas/