Channel fit matters as much as message fit. Here's my data.
I run a B2B content and messaging consultancy. Earlier this year I launched an outreach campaign targeting service companies such as HVAC, plumbing, and electrical contractors. The kind of businesses where the owner or operator is running the show.
I contacted 45 leads by phone and 39 by email over June and July.
Phone reply rate: 24.4%. Email reply rate: 0%. Not low. Zero.
Two discovery calls booked, both from cold calls.
I didn't change my messaging between channels. Same value proposition, same targeting. The difference was purely the channel.
Here's what I think is happening. Service company owners are on job sites, in trucks, and on the phone all day. The phone is their native environment. An email from someone they don't know sits in a inbox they check twice a day at best. A call they can take, ignore, or call back on their own time.
Contrast that with SaaS marketing and sales leaders. Cold calling a VP of Marketing at a software company is almost always a dead end. They live in their inbox and on LinkedIn. A well-crafted DM or a targeted email sequence is going to outperform a cold call significantly with that audience.
The channel isn't just a delivery mechanism. It's a signal that you understand how your buyer actually works.
Agree?