I have just launched a guest check-in Power-Up for Trello.
From a Check-In Display, guests will be added to lists in Trello and the guest can even check-in touchless by scanning a QR code on their phone.
Please try the Power-up for FREE
Get the Visitors Power-Up: https://trello.com/power-ups/5d39b9f9d5313e31a3d473b0
More information on https://visitorsfortrello.com
I hope you can use it in your company and I appreciate getting your feedback 😀
Thanks 🙏