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Find work phone numbers with Waterfall Enrichment

Finds verified work phone numbers by running multiple premium data providers in sequence. Waterfall Enrichment maximizes hit rates by cascading through sources until a valid direct dial is found — ideal for cold calling campaigns.

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Find work phone numbers with Waterfall Enrichment preview

How to use

  • - Copy this template to your SyncGTM workspace.
  • - Import contacts via CSV or pull from your CRM.
  • - The Waterfall Enrichment cascades through multiple phone data providers.
  • - Verified work phone numbers are written back to each row automatically.

Who it helps

  • SDRs and BDRs who rely on cold calling to book meetings.
  • Sales teams with low phone coverage in their CRM or lead database.
  • Agencies running outbound calling campaigns for clients.

What to do next

  • Combine with the Find Work Email template for multichannel outreach.
  • Push enriched contacts back to HubSpot, Salesforce, or Pipedrive.
  • Sequence contacts to power dialers like Orum or PhoneBurner.
  • Score leads with AI before calling to prioritize highest-intent prospects.

Use this template for free

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