The pitch was hard to argue with. One rep can only send so many emails. An AI SDR researches a thousand accounts, writes a thousand personalised openers, and sends them before lunch. Same team, ten times the coverage.
Enough companies bought that argument that the arithmetic broke.
Personalisation stopped being proof
Personalisation was always a scarcity play. A good first line worked because it proved someone had spent five minutes on you. That signal is gone. When every message name-drops your funding round and your podcast appearance, the reference stops meaning anything. It reads as automated, because it is. And buyers learned to spot it faster than the vendors expected.
What you're left with is an arms race where the winning move is to send more, and the collective result is that nobody reads any of it. Your prospect's inbox has become a place where cold email goes to be deleted in bulk.
The question isn't how to write better outbound
If you run growth, the honest question isn't how to write better AI outbound. It's whether the channel still earns its line in the budget.
Some of it does. Outbound into accounts that already know you, triggered by something real like a champion changing jobs or a product usage signal, still works. The problem was never automation. It was automation pointed at strangers, at volume.
What still works is slower
The harder part to sit with is that the alternatives are slow. Becoming known in the places your buyers already trust. Building a referral motion with the customers you already have. Showing up where the real conversations happen. None of it scales on a dashboard, and none of it produces a number you can drop into a weekly report.
But look at where your reply rates went. Then look at what you're spending on tooling to defend them.
There's a reputation cost too, and it stays invisible until it's expensive. Domains get burned. Deliverability degrades. And the people you're mailing are the same people you want at your webinar next quarter.
Volume was a strategy when volume was scarce. It hasn't been scarce for a while.