Pros:
Landing page and form builder are useful.
Excellent support (Greg personally emailed me to fix a bug).

Cons:
Lacks CNAME.
No specified file format for contact imports.
Limited integrations (no Yandex, Google, Facebook, etc.).
No mobile app.
Unclear storage limits (it should be unlimited).
Comparison to KW Command isn't fair - Corcava needs 1-2 years to mature.
I'm willing to provide feedback to the developers.
Currently, I'm hesitant to fully adopt Corcava - It needs to surve for another two years (06/2027) .