Top 11 Slack alternatives

Last updated: September 25, 2018
Slack
Slack brings all your communication together in one place. It's real-time messaging, archiving and search for modern teams. Create open channels for the projects, groups and topics that the whole team shares. Slack searches whole conversations, not just individual messages, so you can find what you’re looking for no matter who said what or when they said it. Slack free open-source (self-hosted) alternatives are: Mattermost, Rocket.Chat, Zulip

The best Slack alternatives:



Microsoft Teams



HipChat



Flowdock



Yammer



Basecamp



Skype



Asana



Google Hangouts



Salesforce





Latest news about Slack


2018. Slack acquires email assistant Astrobot



Slack has acquired Astro, the startup behind email assistant, Astrobot. The deal, which marks Slack’s largest to date, will go a ways toward helping the popular enterprise chat platform achieve its vision of fully integrating workplace mainstays like email and calendars into its channels. Astrobot is a Slack app that integrates email and calendars directly into the chat platform. Among other things, it lets users search both at once, without leaving Slack. The standalone Mac, iOS, Android, Amazon Alexa, and Slack apps will be shut down on October, with signups for new users being disabled immediately.




2018. Slack is buying, and shutting down HipChat and Stride



Slack is buying, and shutting down Atlassian's workplace group chats HipChat and Stride (that are Slack's competitors). Both tools will be discontinued and users - migrated to Slack. Hipchat was launched in beta form back in 2009, long before Slack’s debut in 2013. It mostly ruled its space in the time in between, leading Atlassian to acquire it in March of 2012. Slack quickly outgrew it in popularity though for myriad reasons — be it a bigger suite of third-party integrations, a better reputation for uptime, or better marketing. By September of 2017, Atlassian overhauled its chat platform and rebranded it as as “Stride”, but it was never able to quite catch up with Slack’s momentum.


2018. Slack acquired routine automation app Missions



Slack has acquired Missions, the app that allows Slack users to build tools to automate simple routines without code. Missions’ technology lets people create workflows for tasks that they might normally have to talk about inside Slack and then carry out the process off-chat. With Missions, Slack hopes that users can help teams boost productivity by making things more simple for a variety of repeatable processes. Other potential areas for the app to help users include managing approvals and rejections in the hiring process, as well as internal ticketing.


2018. Slack added search filters



Slack’s search functions are getting another little quality-of-life update with the introduction of filters, which aims to make search a little more granular to find the right answers. The company also says searches are going to be more personalized. All of this is an attempt to get to the right files or conversations quickly as Slack — a simple collection of group chats and channels that can get out of hand very fast — something a little more palatable. As companies get bigger and bigger, the sheer amount of information that ends up in it will grow faster and faster. That means that the right information will generally be more difficult to access, and if Slack is going to stick to its roots as a simple internal communications product, it’s going to have to lean on improvements under the hood and small changes in front of users. The company says search is now 70 percent faster on the back end.


2018. Slack adds Actions feature for deep integrations



Slack has introduced a new feature called "actions," which takes Slack's existing third-party app integrations to the next level. It lets developers hook their apps even deeper into the chat service so you can do more without ever leaving the app. Instead of the automated experiences developers can create now, actions lets you start using outside services directly from Slack messages. If your company uses the task management software Asana, for example, you can create and assign a new task right from your chats. Or, if you use Zendesk, you can create support tickets directly form a message.