VoxClose Blog

AI Cold Calling &
SDR Automation

Research, ROI analysis, and playbooks for sales teams replacing manual outbound with AI voice agents.

All Articles
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AI Cold Calling vs Human SDRs โ€” The Real ROI Math

Mar 26, 2026  ยท  10 min read

Data-driven cost comparison: human SDR teams at $50kโ€“$80k/year per rep vs AI calling at $0.07โ€“$0.12/min. Includes interactive ROI calculator.

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When to Replace Your SDR Team with AI (And When Not To)

Mar 26, 2026  ยท  8 min read

A decision framework for sales leaders evaluating AI replacement. Covers deal complexity, buyer persona, and the hybrid model that works.

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5 AI Cold Calling Scripts That Actually Convert (Free Templates)

Mar 26, 2026  ยท  7 min read

Battle-tested scripts for SaaS, insurance, real estate, B2B services, and win-back campaigns. Copy, adapt, launch.

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Best Automated Cold Calling Software in 2026 (Honest Comparison)

Apr 8, 2026  ยท  11 min read

Head-to-head comparison of 6 tools: VoxClose, Dialpad, Orum, Outreach, Apollo, and Salesloft. Pricing, features, and where each wins.

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How to Automate Cold Calling in 2026 (Complete Setup Guide)

Apr 15, 2026  ยท  12 min read

5-step setup process, tool selection criteria, cost breakdown, 6 common mistakes, and a full ROI math table. The only guide you need.

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How to Calculate Your AI Cold Calling ROI

May 25, 2026  ยท  9 min read

Hidden SDR costs, break-even analysis, and interactive examples. Find exactly when AI beats human SDRs for your team size and meeting volume.

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The AI Cold-Call Qualifier for B2B SaaS

Jul 27, 2026  ยท  7 min read

What an AI cold-call qualifier for B2B SaaS actually does in the first 30 seconds โ€” and what good vs. bad qualification sounds like, transcript by transcript.

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