Pre-Call B2B Contact Freshness Verifier for ZoomInfo Outbound Teams
ZoomInfo (now branded GTM Workspace) is the dominant US B2B data platform with 9,000+ G2 reviews, but the most common complaint across roles is contact freshness: people no longer at the company, missing mobile numbers, and especially weak coverage in APAC and the Middle East. A pre-call verifier sits between ZoomInfo and the SDR's outbound sequence, re-confirms each contact against public sources just before sending, and flags or refreshes stale records so SDRs stop wasting cycles on rejected emails and disconnected numbers.
Problem Statement
An SDR manager runs a US team of 12 plus 3 reps in Singapore. ZoomInfo exports a 4,000-contact target list. The US reps see ~12% bounce and ~20% job-title mismatch. The Singapore reps see 30%+ mismatch and most mobile numbers are blank. The manager spends Friday afternoons running a manual LinkedIn check on the top 200 accounts and ends up paying for a second data tool just for APAC, on top of ZoomInfo.
The Idea
A pre-call verifier that takes ZoomInfo exports or syncs and confirms email, mobile, and title against public sources just before each outbound touch, blocking dead records from polluting the sequence.
Why Now
ZoomInfo rebranded its core product into GTM Workspace and pushed AI features in 2025-2026, but reviewers still cite 10-15% bounce rates and out-of-date job titles, especially for non-US contacts. Outbound costs are under pressure as Apollo.io and Lusha grow share, and SDR managers are increasingly held to dial-to-meeting ratios that punish bad data. Email service providers are also tightening bounce thresholds in 2025-2026 Gmail and Yahoo policy updates, which makes a freshness verifier a deliverability tool, not just a data tool.
Target User
SDR managers and revenue operations leads at B2B SaaS and services companies running outbound on top of ZoomInfo, especially with APAC or Middle East coverage
Target Market
US, Canada, UK, Singapore, and UAE B2B SaaS/services revenue teams running outbound prospecting on ZoomInfo (GTM Workspace)
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- Score rationale across 11 dimensions
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