What I actually run for you
Four parts. Each one is the reason the previous one does not get wasted. Most outbound fails at part one and then blames the copy. The longer version, with the order and the failure each step prevents, is the Signal-to-Reply method.
-
The list, and the signal on top of it
Your ICP pulled from your actual closed deals, not from a vibe. Then a signal layer on top: new funding, a relevant hire, a job change into a buying seat, a technology they just adopted. Every contact verified before it is ever sent to, because a 6% bounce rate is what kills a sending domain.
ApolloClayGetLeadsReacher -
Cold email that lands in the inbox
Separate sending domains with real warmup, SPF, DKIM and DMARC set correctly, and a hard per-domain daily cap. Sequences written around the prospect's problem, not around your founding story. Suppression lists so nobody gets pitched twice and no existing customer ever gets a cold email.
SmartleadInstantlyDedicated domains -
LinkedIn running in parallel, at a human pace
Connection requests and messages on a deliberately slow cadence, with a minimum gap per person, so the account never looks automated and never gets restricted. First-degree connections are excluded from cold sequences by default. Your network is an asset, not a list to burn.
HeyReachUnipileSales Navigator -
Replies that reach a human in minutes
Every reply classified, enriched and routed, with a draft response waiting for your approval. Sequences auto-pause the moment someone answers. This is the part agencies skip, and it is where most of the pipeline is lost: a hot reply sitting unread for three days is a dead deal.
n8nHubSpotClaudeSlack
How the engagement runs
Month one stands the engine up. After that it is a standing operation, because outbound is not a thing you finish. Domains age, lists decay, inboxes change their rules, and the message that worked in March stops working in June.
Month 1: Stood up and sending
ICP mined from your closed-won and closed-lost. Domains bought and warming in week one, because warmup is the one thing that cannot be rushed later. First segments verified, sequences written and approved by you, reply routing wired into your CRM and Slack, suppression loaded before a single send.
Every week after: Fed, tuned and watched
New segments built as the old ones are worked through. Copy adjusted on what actually replied, not on opinion. Deliverability checked before it becomes a problem rather than after. Replies triaged and drafted for you daily.
Every month: Reviewed on numbers
What was sent, what replied, what booked, what closed. Which segment is worth more of the budget and which one gets retired. If a month does not justify the next one, you should be able to see that from the same report I do.
What this is not
- Not a one-off build. Anyone who sets outbound up and hands you the keys has sold you a system that degrades from day one. Domains age, lists go stale, providers change the rules. This is a standing engagement because the work is standing work.
- Not an AI SDR that runs itself. The research and the routing are automated. The judgement, the calls and the closing stay yours.
- Not 10,000 emails a month. Volume is what got everyone's domains blacklisted. A tighter list sending less books more.
- Not infrastructure held hostage. Ongoing does not mean locked in. Accounts are in your name, lists are yours, sequences and automations stay documented, so the month you decide to run it in-house you can.
- Not a fit below roughly €200k ARR unless you have funding and a clear ICP. Before that, you should be doing this manually and learning what works.
Two of these, in full
What this engine actually produces, in numbers: cold outreach benchmarks from our own sends, broken down for follow-ups by step, LinkedIn acceptance and list verification. Still comparing options: AI SDR vs outbound agency vs doing it yourself, or check a sending domain with the cold email domain checker. Going deeper: AI prospecting tools for founders, B2B SaaS sales automation, the AI sales tool landscape, or the full service catalogue.