We (BizAmps) are a B2B Marketing agency.

Pros:
Getsales is robost, seamless integrates with Make.com & Clay using API.
Inbuilt GoLogin integration is God Sent!
Automation Builder is super advanced.
I recommend it to every ambitious client we onboard.
It also has a feature to email people, so it save money there.

Cons:
Its difficult to add more outreach messages at the end of the sequence once is automation is over.
I wish it had more native integrations with other tools.