Leave and attendance management for Slack

Calamari is a modern leave and attendance management system for Slack fully approved by users. Combined with Slack it makes your time-off planning and attendance tracking simple and pleasant.
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Integration benefits

Sign in with Slack

You can sign in to Calamari with your Slack account. You do not need to remember another password to another system. Convenient and secure.


Receive Slack’s notifications instead of e-mails. These notifications include information about leave requests to approve and confirmation that your request has been approved. Also you can set up daily and weekly reminders about upcoming absences.


Receive Slack’s birthdays notifications. Calamari keeps your team informed about upcoming birthdays and helps in employees integration and gives you a possibility for celebration together!

Type commands

Type "/calamari" in Slack. With commands, you are able to request leave, check employees attendance plan, approve requests, etc.

Learn more »

Time-off information

All information about employees planned time-off is always at hand. Thanks to this integration the most important HR information is accessible directly from Slack.

Manage HR from Slack

Now you do not even need to open Calamari HR system in order to approve requests. Just click "Approve" directly from Slack. Manage employees absences with ease.

Need more?

Let us know if you have another idea how to integrate Calamari with Slack. We are open to the customer's voice, we are here to make your work easier.

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How to turn it on?

  1. If you don't have a Calamari account please sign-up for a free trial.
  2. First, you need to “Log-in” to Calamari as an admin. Then “Log-in” to Slack team’s dashboard
  3. In configuration panel, on the integration list choose Slack. Then, to connect Slack and Calamari together, click “Turn on integration”
  4. Authorize Calamari to access your Slack team’s account

What to read next?

Calamari tour

Do you wonder what Calamari is and how can it help you with HR management? Read about Calamari modules, integrations and benefits.

read more »

Leave management

Calamari is a comprehensive leave management solution. It automates entitlement calculations (accruals, prorate, hire date based and more) and requests processing.

read more »

Clock in/out

Calamari also provides a clock in/out module, so you can track attendance and time-off in your team with one simple tool.

read more »
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