Workflow · Sales automation
List Enrichment — build ICP lists in hours, not weeks
Give us 10 customers that fit perfectly. We deliver 5,000 more — enriched, qualified, ready to contact.
What is List building & ICP enrichment?
List enrichment is the automated build of an ICP target group from a seed list. Example: upload 10 customers — Amplifa finds up to 5,000 similar companies and delivers 2–3 verified contacts per account with email, LinkedIn and direct dial.
Instead of letting SDRs scroll Sales Navigator for hours, Amplifa automates the entire list build: look-alike search, firmographics, persona mapping, email verification, LinkedIn URL matching and direct-dial research. Result: a finished, exportable CSV — or a launch-ready sequence.
How to set up this workflow
- 01 — Upload seed list. 10–100 existing customers or wish-list accounts.
- 02 — Define persona. Function, seniority, region, language — 1–3 personas per account.
- 03 — Generate look-alikes. AI finds up to 5,000 similar companies from a 200M+ global database.
- 04 — Verify & export. Waterfall verification, export as CSV, HubSpot, Salesforce or directly to sequence.
What you get
- List build in 2 hours instead of 2 weeks
- 95%+ email validation rate
- 2–3 personas per account
- DACH depth & EU breadth combined
Typical use cases
- Marketing campaign needs 3,000 ICP contacts. Seed list in, campaign launch-ready in 48 hours.
- Enter a new region. Look-alike search in France, Italy or UK based on DACH customer base.
- ABM program. 200 target accounts with 3 personas each and verified contacts.
Frequently asked
How large is the database?
Over 200M companies worldwide and 600M contacts.
How accurate is ICP similarity?
Over 85% top-100 hit accuracy — measured against customer feedback.
Do I get direct dials?
Yes, credit-based. Hit rate in DACH is 40–60%.
Can I filter by tech-stack?
Yes — SAP, HubSpot, Salesforce, Marketo, Pipedrive and more.
How many personas per account are delivered?
Default 2–3, optional up to 8 per account — configurable per buying-center complexity.
How is GDPR compliance handled in list building?
German hosting, exclusively GDPR-compliant sources, DPA available, opt-out lists respected.
Can I exclude accounts already in CRM?
Yes. Dedup layer checks against HubSpot/Salesforce and filters existing accounts or owner-assigned leads.
Does it work for niche industries like pharma or defense?
Yes. Custom industry clusters and sub-industry codes (NACE, NAICS, SIC) are supported.
How fast is an ICP list ready?
1,000 accounts with 2 personas each in 2–4 hours, 10,000 in 24 hours — incl. verification.
Related workflows
- Automate CRM Enrichment — Auto-write firmographics, tech-stack, headcount and buying signals into your CRM.
- Activate Intent Signals — Funding, hiring, new locations, tech investments → auto-trigger the right outreach.
- Multi-Channel Sequences — Outbound sequences across email, LinkedIn and phone — coordinated, personalized, conversion-optimized.