"Free" GDPR CRM's for Indie Hackers?

Basically what the title says.

Am looking at different CRM options, but can't find something that really bring value to bootstrappers/indiehackers or maybe it's just me?

In my companies I have come to use (and like) Salesforce, Pipedrive, Hubspot as well as SuiteCRM/SugarCRM and kinda-CRMs like Mailchimp and others.

But none of those do what I want it to do:

• Tracking my LinkedIn outreach
• Push Form-data to the CRM as new lead
• Follow up notifications
• Dead simple interface and setup
• 0 to single digit dollar/month cost
• Even a plugin for gmail would be ok?

Has anyone come across something like that? I am sick and tired of having to enter all my data into Spreadsheets, with no notification option and no overview on who I contacted, when and where, if meetings have been booked and what the next steps should be.

Any insights on how you guys do that would be amazing!