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Slack vs Rocket.Chat (2022)

Slack vs Rocket.Chat
Slack vs Rocket.Chat

Rocket.Chat and Slack are renowned for their unique features. Before you take a leap and choose one of them, let’s look at the comparison of Slack vs Rocket.Chat in terms of features, pricing, supported platforms, and integrations.


What is Rocket.Chat

The usage is where both are different. Slack is a platform, and you can sign up and invite users. Pretty simple, right! Rocket.Chat is not like that. Rocket.Chat requires a server that you deploy for it to work.

Once the server is created, you add the server URL to Rocket.Chat for it to work fully.

The app can be installed without the server, but you will only see the public channels. There are 11 ways to install Rocket.Chat and their FAQ page give an idea of this tool.

In a test, Slack used 540 megabytes of your data in one hour of one-to-one video conferencing. But as teams use this platform, a one-hour meeting of five members can consume 1.2 gigabytes of data.

There is no tested data for Rocket.Chat, but the app is likely to consume more data because of enhanced features like the quality of video calling, screen sharing, and so on.



Slack Interface
Slack Interface

Advanced search modifiers: Slack has advanced search modifiers that help you get anything you need by merely searching for the word or quote just like you make a Google search. If you are unsure of the search term, you can put an asterisk (*) to search for everything with any instances of that term.

Shared channels: It uses shared channels across different workspaces to establish a smooth communication channel between two organisations to achieve their common goals.

Slack Connect: An option allowing you to send messages to people who are not in your company.

Easy navigation: You can zip through channels without having to move your mouse. Just some simple commands from the keyboard and the first two letters of the desired channel are navigated between the channels.

Custom emojis: You can upload images to Slack to use them as emojis.

Schedule messages: Slack supports message scheduling.

@mention: You can mention people to send them notifications.

Reminders: Slack supports reminding yourself and others by mentioning them.

RSS feeds: RSS feeds by Slack allow you to keep up with your favourite blogs, news platforms, and aggregators. To subscribe to RSS feeds, you can type “_/feed subscribe [feed address]”.

Related: Google Workspace vs. Slack | Slack vs Google Chat


Rocket.Chat Desktop App
Rocket.Chat Desktop App

Here are some of the salient features of Rocket.Chat:

Off-the-record feature: This is a unique feature for chats absent in Slack. In addition to this, Rocket.Chat has direct channels, private channels, and direct messaging as there are workplaces in Slack.

Two-factor authentication: Rocket.Chat ensures that all your data is safe using its two-factor authentication feature, end-to-end data encryption, and single sign ON.

Translations: It offers real-time translations of chats in over 37 languages worldwide.

Custom features: It allows enterprises to add custom features, integrations, and plug-ins for their business needs.

@mention: Like Slack, It has the @mentions option to tag the concerned users or channels and send automated updates.

Personalised user experience: It has contact management, real-time editing, version control, and content management features for a more personalised user experience.

Similar features

Pin Messages: Slack supports pinning messages in a direct chat and channels, while Rocket.Chat supports the pinning of a message in a channel. The pinned messages in Rocket.Chat are for all the channel users. With the help of permissions, admins can allow some to pin on the top.

Related: Google Keep vs. Trello


Slack is available on almost all platforms, including browsers, iOS, Android, macOS and Windows.

On the other hand, Rocket.Chat is supported by browsers, iOS, Android, macOS, Windows, and Linux. In addition to screen sharing and integrations provided, Rocket.Chat offers analytics integration as well.


Integrations in Slack

Slack allows you to integrate many other applications which may act as bots for external services such as Jira and Bitbucket. The app offers over 2400 integrations in total. On the paid plans, almost all can be installed. The free plan supports ten apps.

This feature is not yet available in Rocket.Chat—the only way to install integrations in Rocket.Chat is to install a Hubot bot and then feed hubot scripts from external integrations. The whole process is time-consuming. Also, the free plan does not support integrations.

Plans and pricing

Slack vs Rocket.Chat
Slack vs Rocket.Chat Pricing


The following section in the Slack vs Rocket.Chat is pricing. Slack offers three types of subscriptions:

Pro: Offers chat history, group voice and video calls, and no limit on integrations. It costs $8/user/month on the month-to-month plan and $6.67/user/month on the annual plan.

Business+: Offers 99.99% uptime guarantee and advanced sign in and identity management options. The plan is billed at $12.50/user/month when billed annually and $15.00/user/month.

Enterprise Grid: Offers enterprise security, centralised controls, tailored support, and customisable policies. The plan is for big organisations, and to subscribe; one must contact sales.

Related: Slite vs. Notion


Rocket.Chat offers two types of plans, namely Cloud and Self-managed, further divided into three and two types, respectively.

The cloud (SaaS) plan includes bronze, silver, and gold versions. The bronze plan is billed at $2 per user per month or $20 per year. The silver plan is billed at $4 per user per month or $40 per user per year.

The self-managed plan has pro and enterprise versions. The pro is billed at $3 per user per month or $30 per user annually. The gold and enterprise plans offer volume discounts.

Which one is for you?

If you or the company has employees with technical knowledge, you can save hundreds on Rocket.Chat. Installing the program is straightforward, but it becomes complicated in deploying servers and installing external scripts.

Slack is easy to set up and use and can benefit people with minimum knowledge of server deployments.

It can be said that Rocket.Chat is a better alternative compared to Slack. It is an open-source platform for team collaborations, helping companies customise their choices, install integrations, and ensure the security of the information.

It offers cheaper plans starting from $2 per user per month, whereas the billed plans of Slack start from $8 per user per month.

Slack vs. Rocket.Chat: Websites

The verdict

In the tech world, functionality means money. Slack is easy to use with integration support, and anyone with minimum knowledge can sign up and start using it. Rocket.Chat is a bit challenging initially, but it’s cost-effective in the long term.

Anyway, here we end this Slack vs. Rocket.Chat article. I hope you learned a thing or two about both tools. Feel free to share this with your friends and colleagues and help them understand the difference. You can also contribute to this blog post by commenting down below.