Can you recommend a good OpenSource CRM (or messenger) for Instagram?

Question

CRM

Hey!
There was a need for a CRM system or a messenger to communicate with buyers on Instagram, direct communication became inconvenient. I would like to somehow scatter users in direct to different directories and subdirectories, but there are no such features in the Insta messenger.
I really don't want to write this system myself from scratch. in addition to the business in Insta, there is also the main job as a back-end developer, which takes 12 - 14 hours a day.
Do you know any good CRM for direct (not necessarily CRM, the problem is the lack of a good messenger) Insta, preferably an operations one that can be pulled and remade a little for yourself.
I know that there are paid CRM for Insta, but all of them, as far as I know, require authorization through a username and password. I'm afraid of account hijacking, so it's not an option for me to enter my data for authorization on Insta on the left sites.
If you have faced such a task, or just know a good opensource CRM for Instagram, then please share the information.

Answer 1

There are none, since CRMs are expensive, and small businessmen conduct business on Instagram with the director.
It's easier to roll your messenger with some kind of api implementation

Answer 2

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