Achieve the superpower of Effy by using Slack for surveys, peer selection, automated notifications and many more.
Add Slack
Get feedback 40% faster
Increase response rate up to 60%
Simplify process of cycle reviews
Save time with auto reminders
Integration with Slack allows us to get valuable feedback from employees more often and more easily, which is great for everyone.
Anastasia Matveenko
HR Partner at IntellectSoft


Automated notification about surveys and upcoming events make your life much easier. Ones everything is set, you just relax and track the progress.


Taking a survey on Slack increases response rate and quantity of feedbacks received.


One click and reminders are sent on Slack to everyone who forget to take a survey. Very easy!

Peer selection

Cycles feedback was never so easy via fast peer selection and approval on Slack.

How to add Slack

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Use all features with no cost and achieve all power of performance development
Unlimited users. No credit card required