Alternative products to Mattermost

Mattermost

Open source, on-premises, Slack alternative

5 alternative and related products to Mattermost

Slack

Be less busy. Real-time messaging, archiving & search.

Aliveartworks85- owner, Aliveartworks85
makes it easier to transfer my content and communicate in real time with my colleagues making it more easy to handle my workflow
Kevin Guenther CGD
It can be dizzying to consider how many Slack channels I'm running congruently. But I wouldn't want to communicate any other way.
Omer Molad- Co-founder and CEO @ Vervoe
A bit more than just daily 🤓
37 Alternatives to Slack

A fully-featured email app in Slack 📨

Connect your Gmail and GSuite accounts to your workspace and collaborate on emails with your team: read, reply, forward, archive, delete, everything can be done in Slack and everything's kept in sync with Gmail.

Medium
As teams have embraced new messaging tools for work chat, applications such as Slack, Cisco Spark, Stride, Skype for Business, and Microsoft Teams have taken center stage. Despite all the great features and improved workflows built into these enterprise messaging products - email maintains a death-grip on business communication today.
8 Alternatives to Gmail for Slack by MailClark

Fleep

Team communication from a team of Ex-Skypers

Nichole Elizabeth DeMeré- Community Growth at Zest.is
Fleep messenger enables communication within and across organizations - be it your team chats, project communication or 1:1 conversations.
Benjamin Wilkins
For me, Fleep works great for this purpose. Its actually a communication tool but I like to categorize my web links and put them in different "channels".
Sam Rye- Founder
I quite like Fleep's model of not forcing people into a central platform, but allowing them to continue the conversation on email, if they desire.
4 Alternatives to Fleep

What are Slack alternatives?

Catalin Pop
Missive - Collaborate right in your inbox
"The email client UI applied to team messaging is our core innovation. We firmly believe that the volume of internal conversations in organi… See more
Mattermost - Open source, on-premises, Slack alternative
"I actually enjoy using Mattermost. We are using it for YC Startup School in the Founder's Track. It's free and they're actively developing … See more

What's the best app to group chat with several people?

Niv DrorWords @ProductHunt & @AngelList
Slack - Be less busy. Real-time messaging, archiving & search.
"We at Paymo use Slack to collaborate efficiently among departments and on different projects. Couldn't ask for a better tool with this purp… See more
Telegram Messenger - Whatsapp-esque messaging app but open, cloudbased, encrypted
"Easy to invite people via a link and you can share files as large as 1.5gb. And they just added video chat."
Circuit - Make your teamwork better
"Brings messaging, file sharing and conferences with guests together. Since it is all browser based I think it fits your temporary need."

What is the best OpenSource Chat backend/server available for building a messaging service?

Bhagaban BeheraGeek
Mattermost - Open source, on-premises, Slack alternative
"Now with Uber contributing to the development :)"

What are good Slack alternatives?

Bernadette JuddMarketer
Flock - Real-time team messenger tool
"The key thing for our team is that Flock integrates all the critical integration that most users need and you get unlimited integrations fo… See more
Twist - There’s more to work than keeping up with group chat
"Pretty sure you were referring to Twist in your description. It's built by the team who built Todoist, so it also integrates nicely with t… See more
Circuit - Make your teamwork better
"Great for quick chats up to full organisation video conferences, an all round product"
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