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Author: Ben Argeband

February 27, 2026 By Ben Argeband

How to Verify a Phone Number (Without Wasting Dials or Taking Risk)

A pragmatic, ops-first method to verify a phone number using the Verification Ladder (format → type → valid → recent), reduce wasted dials, and manage reassigned numbers risk

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Contact Finder
By Ben Argeband

Contact data quality: a buyer-grade definition (and how to audit it)

A buyer-grade definition of contact data quality using four dimensions (accuracy, recency, verification, connectability) tied to connect rate. Includes a feature gap table, weighted checklist, and decision tree with a stop condition to avoid hidden costs.

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Contact Data Tools
By Ben Argeband

How we verify mobile numbers (what “verified” means, and where it breaks)

A buyer-auditor explanation of what it means to verify mobile numbers: line type, phone number validation beyond formatting, recency, and confidence levels. Includes an audit table, weighted checklist, a stop condition, and a test plan using your own list.

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Contact Data Tools
By Ben Argeband

Greenhouse alternatives: how to choose an ATS without slowing placements

A Head of Talent’s framework for evaluating Greenhouse alternatives using ATS vs sourcing vs data—plus a diagnostic table, weighted checklist, and outreach templates to protect candidate experience and speed placements.

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Recruitment Data
By Ben Argeband

Direct Dial Accuracy: How to Audit It Without Getting Tricked by “Match Rate”

A buyer/auditor method to test direct dial accuracy using connect rate, data freshness, and reassignment outcomes—plus a 7-step plan you can run on your own list.

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Contact Data Tools
By Ben Argeband

Cell phone data coverage: what you can actually expect (and what you’ll pay for when you’re wrong)

Cell phone data coverage varies by ICP fit, geography, seniority, and data freshness. This page defines coverage vs accuracy, explains match rate, and gives a step-by-step plan to test providers using your own list.

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Contact Data Tools
By Ben Argeband

Contact Data Compliance (GDPR/CCPA): What “Permissible Use” Actually Means for Outreach

A plain-English, audit-minded guide to contact data compliance under GDPR and CCPA: permissible use, legitimate interest, retention, and opt-out handling—plus vendor due diligence and decision tools.

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Contact Data Tools
By Ben Argeband

How accurate is Swordfish? A cynical buyer’s connect-rate test (with variance)

A senior-operator method to evaluate Swordfish data accuracy using connect rate and answer rate, with variance explained by recency, list quality, seats, and API/integration workflow.

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Contact Data Tools
By Ben Argeband

Beamery Alternatives: How to Choose a Talent CRM Without Slowing Hiring

A Head of Talent operator guide to Beamery alternatives: compare talent CRM vs contact data layer, improve reachability, protect candidate experience, and keep hiring moving.

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Recruitment Data
By Ben Argeband

Avature Alternatives: How I Evaluate Enterprise ATS Options Without Slowing Hiring

A Head of Talent’s framework for evaluating Avature alternatives: choose an enterprise ATS for configurability, compliance, and integrations, then add sourcing and reachability layers to improve placement speed and candidate experience.

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Recruitment Data

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arrow Popular Posts
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    to find phone Numbers
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