Lemlist
A sequence engine you operate
The unit of work is the campaign. You source the list, write the steps, set the delays. Every prospect in a campaign walks the same path: day 1, day 3, day 7.
Personalization means variables and custom images inside your template. When a reply arrives, the sequence stops and a human takes over.
The tool executes. All the thinking stays with you.
Zyga
An agent pipeline you manage
The unit of work is the lead. Zyga scores each one against your ICP, plans the account, writes each message from real research in your voice, and times sends on behavior, not on a fixed schedule.
When a reply arrives, Zyga reads it, reacts, and routes the hot ones to you. Nothing sends without your approval.
The thinking is shared. The final say is yours.