Enrichment waterfalls, lead scoring, CRM sync, sending infrastructure. The plumbing that decides whether a campaign reaches anyone — built once, properly, so it stops needing attention.
Contract work, European hours, under your brand if you're an agency.
Waterfall logic across multiple providers, run on direct API keys rather than marketplace credits. Typical coverage 78–85% against 40–60% from a single source, at a fraction of the per-record cost. Verification always runs after enrichment, never before.
ICP defined as filterable attributes instead of a paragraph. Scoring logic documented in plain language, so your team can change it without me.
Deduplicated on root domain for accounts and normalised work email for contacts. Dry-run before every write. Zero duplicate records is a contractual commitment, not an aspiration.
SPF, DKIM and aligned DMARC configured correctly, domain rotation planned before it's needed, bounce rate held under 2%. Google now issues permanent rejections and Microsoft refuses non-compliant mail outright — the tolerances are gone.
Both run entirely in your browser. No account, no upload, no data leaves your machine.
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Pipeline Audit
Where your list and your sending setup are losing you delivered mail, and what it costs per month. Document plus a walkthrough call.
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€1,400 5 days |
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Enrichment & Scoring Build
ICP, waterfall enrichment, deduplicated accounts in your CRM, scoring and routing. Handover includes recorded walkthroughs of every workflow.
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from €4,800 2–3 weeks |
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Full GTM Data Layer
The above plus signal feeds, sequencer triggers, sending infrastructure from scratch and weekly reporting.
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from €9,500 4–6 weeks |
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Data Layer Maintenance
Monthly re-verification, deliverability monitoring, domain rotation, pipeline upkeep. Contact data decays around 2% a month; this is what stops it.
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€1,600/mo |
Fees are fixed. Data and tooling are billed separately at cost, because credit burn varies by an order of magnitude depending on your ICP — I meter a 200-row pilot on your real data before quoting anything.
Not reply rate, not meetings booked, not closed revenue. Those depend on your offer and your copy, which I don't write. I contract on the plumbing, and the plumbing is measurable.
Send me the symptom and I'll tell you whether it's a data problem, a deliverability problem or neither. No pitch attached — if it's neither, I'll say so.
vladimir@quietpipes.com Or run the domain audit first and send me the result.