I have tried many email signature apps below but this one is particularly good because of its ease of use and the excellent team feature where my team can just duplicate for the same look for our email signatures. It also picks up your brand colors as well.

There are a few things I pointed out that needs work and they are working on it and they immediately gave me a template to work with. So another big star for the excellent very fast support.

Well worth it and very affordable and highly recommended!