Is there a good contact management solution?

Question

WordPress

Dear comrades, you need a system (better to deploy on your server) to manage your contacts. Those. some kind of visual CRM with the ability to add links between different contacts, reminders and notes.

Answer 1

WP Globus definitely not suitable? Then create a subdomain en.site.com and make another similar site and fill it in English. Well, or create a folder on your site to make it site.com/en, for example, and fill it with WP and fill it with English content

Answer 2

I use WPML. Quite a thing.

Answer 3

Paid / free? In more detail, the functionality that you need?

Answer 4

https://github.com/monicahq/monica
Look at this.
Obsidian is also very interesting for building graphs and visual filtering by tags, although not a narrow-profile tool.