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Proof grade B

Zembl

Zembl deployed a supervised sales-agent hierarchy across email, Salesforce, SMS, comparisons, renewals and SEO. The source includes customer executives and useful endpoints, but remains vendor-hosted.

Relevance AI dossier →
BProof grade
11Metrics retained
1Evidence records
Relevance AIVendor

Reported outcomes

30 percentCustomer conversion increaseThe case does not state the exact comparison window for the 30% result. · Zembl executive quoted by Relevance AIBaseline: Prior closed-won customer conversion rate; endpoint rates not disclosed · Formula: Source-reported relative increase; absolute conversion rates are absent.
24 hours_per_dayAI sales coverageAt case publication · Relevance AIBaseline: Human business hours with nights, weekends and holidays uncovered · Formula: Direct 24/7 source claim; seven-day component is retained in wording.
60 percent_approximatelyAverage call-time reductionAt case publication · Relevance AI headline with Zembl executive endpointsBaseline: 22 minutes before deployment · Formula: (22 - 8 to 9) ÷ 22 = approximately 59.1%-63.6%; the reported 60% lies within that range.
3 months_approximatelyTime from build start to first agent liveOctober 2024 to January 2025 · Relevance AIBaseline: No prior agent-deployment comparator is provided. · Formula: Calendar-month difference between stated start and launch months; exact days are unknown.
5/10/15 leads_per_day_by_stagePilot lead rampFirst three pilot stages; first stage lasted one week · Zembl executive quoted by Relevance AIBaseline: This is a staged rollout, not a before-and-after outcome. · Formula: Direct sequence reported by the customer; durations for stages two and three are absent.
10-11 agents_approximatelyActive agentsAt March 2026 case publication · Relevance AIBaseline: This is deployment scale. · Formula: Direct approximate range.
2 x_approximatelyBill-upload rate increase before first callFirst six weeks after Toni went live · Zembl executive quoted by Relevance AIBaseline: Pre-agent customer bill-upload rate; absolute percentage absent · Formula: Source says 'almost doubled' and 'twice'; retained as approximate 2x without deriving endpoint rates.
3 agentsDirect-report agents under ToniAt case publication · Relevance AIBaseline: This is workforce structure, not an outcome baseline. · Formula: Direct source count: Salesforce Salli, SMS Sammi and Comparison Cami.
hundreds pagesSEO pages updated by RankiNo update period or exact count is disclosed. · Relevance AIBaseline: No prior automated-page count is supplied. · Formula: The source provides only a qualitative magnitude.
3 business_sitesSites closed in landmark after-hours leadBefore the sales floor opened on one morning · Relevance AI recounting Zembl exampleBaseline: No comparable after-hours lead result is supplied. · Formula: Direct source-reported count.
3 hoursElapsed time for landmark lead research and bill collection5:30 AM to 8:30 AM on one morning · Relevance AI recounting Zembl exampleBaseline: Previous after-hours inquiries could wait until midday Monday; no like-for-like hour count · Formula: 8:30 minus 5:30 = 3 hours.

Source trail

  1. Zembl customer story

    Zembl reports 30% higher customer conversion without BAU headcount growth, 24/7 sales coverage and 60% faster average call time. The case gives 22-minute to roughly 8-9-minute endpoints, almost 2x bill-upload rate within six weeks, a 5/10/15-lead pilot ramp and about 10-11 active agents.

    company · accessed 2026-07-13
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