Clay, persana, ocean etc you can use for getting detailed enrichment and ready to send conte...

Clay, persana, ocean etc you can use for getting detailed enrichment and ready to send content for prospects. You can use Taplio for engagement with those prospects.

Check phantombooster if you want your campaign specific to linkedin.

However you'll see some limitations in personalisation there on content quality and relevancy.
I'm building something in a similar direction to create industry specific hyper personalised sales outreach AI engine. Happy to know your use case in DM if you want certain quality threshold to meet in your industry.