I’m looking for an app or website where I can search a comic database and add comics to a read list but I also want something where I can my filter my comics by the characters I’ve read.

The closest I’ve found so far is CLZ but is there something else where I can edit the character appearances? With CLZ some characters can be missing and it isn’t that simple to just add in missing characters.

Any other suggestions would be appreciative. It doesn’t have to be a specific app/website. Just something quick and easy I can use to filter my comics by character.