I use Tidycal - one time payment. Not as fancy but enables others to pick times suitable for them based on my availability
![](https://avatars.slack-edge.com/2021-11-09/2703726681650_4a8d7af0755c74c65651_72.jpg)
writen by Maxwell Davis
I use the free version of calendly and I just need to send a link to the guest and they can pick the best time and day in my calendar
![](https://avatars.slack-edge.com/2021-07-28/2322213143667_f9ad35c2dec28da258a5_72.jpg)
writen by Tiago Ferreira