Personalized Cold Outbound at Scale — Apollo × Claude × Instantly
Cold emails that do not read cold.
The problem
Cold email forces a bad trade — templated blasts scale but reply rates collapse to under one percent, and hand-written personalization gets you 30 sends a day and a burnt-out SDR. Most outbound stacks pick one side of that trade and pretend the other is not a problem, which is why open rates keep dropping year over year.
The solution
One flow. Every input type.
A pipeline that treats personalization as an automated step, not a manual one. Apollo pulls a filtered list of ICP contacts with enrichment fields — role, company, industry, stack, funding stage. Claude reads each contact context and writes a genuinely one-to-one first email that references what is actually true about them, not a merge tag pretending to. Instantly handles sending, inbox rotation, warmup, and reply routing. The result: real personalization at real volume, with the copywriting cost of zero.
Results
Industry
B2B Sales & Agencies
Service type
Kyte Studios Product
Timeline
Ongoing product
Tools used