Client Success Stories

Real results for real businesses.

Explore how Callbox has helped enterprise B2B companies build qualified pipelines, accelerate sales cycles, and drive measurable revenue growth across 60+ countries.

15K+Companies Served
10K+Campaigns Run
60+Countries
35+Industries

Trusted by global enterprise leaders

Callbox Appointment Setting Brings 2.5x Lead-to-Opportunity for US Enterprise AI Firm
Enterprise Artificial Intelligence / B2B SaaSUnited States

Callbox Appointment Setting Brings 2.5x Lead-to-Opportunity for US Enterprise AI Firm

A US-based enterprise AI solutions firm struggled to convert early-stage interest into qualified sales opportunities at scale. Callbox deployed a targeted appointment setting program that accelerated lead-to-opportunity velocity by 2.5x within six months.

54
Sales Qualified Appointments
387
Enterprise Accounts Engaged
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Enterprise HealthTech Achieves 180% Higher Meeting Rates
Enterprise HealthTech / Healthcare TechnologyUnited States and Canada

Enterprise HealthTech Achieves 180% Higher Meeting Rates

A leading enterprise HealthTech solutions provider engaged Callbox to accelerate pipeline development across key North American markets. Over 9 months, the multichannel program delivered 215 SQLs, 182 MQLs, and 1,636 LinkedIn connections — achieving a 180% higher qualified meeting rate.

215
SQLs
182
MQLS
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Cybersecurity Solutions Provider Pipeline Growth - Callbox Case Study
Cybersecurity / Identity VerificationNorth America (NAM)

$3.6M+ Qualified Pipeline Added in 120 Days for a Cybersecurity Solutions Provider

A Los Angeles-based cybersecurity solutions provider needed to convert event attendees, cold leads, and a parent-company target list into a measurable sales pipeline across North America. Callbox delivered 112 SQLs, 478 MQLs, and $3.6M+ in qualified pipeline within 120 days through account-based multichannel outreach.

112
SQLs
478
MQLs
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Callbox Built a Qualified Fintech Pipeline with Outsourced SDR Solutions
Financial Technology (Fintech)United Kingdom, Western Europe, North America

Callbox Built a Qualified Fintech Pipeline with Outsourced SDR Solutions

A UK-based fintech company partnered with Callbox to build a scalable outbound pipeline through outsourced SDR solutions. Over 12 months, Callbox delivered 324 SQLs, 273 MQLs, and 1,835 LinkedIn connections with key decision-makers.

324
SQLs
273
MQLs
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Event Marketing for Software Drives Qualified Pipeline
Physical Security Technology, Enterprise IoT, Cloud-Managed Security Systems North America

Event Marketing for Software Drives Qualified Pipeline

Facing rising competition and a sales cycle built on in-person trust, a cloud-based physical security software company partnered with Callbox to turn trade show and webinar engagement into a measurable, qualified sales pipeline.

52
SQLs
24
Sales Appointments
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Callbox Secures Tradeshow Meetings for a Cybersecurity Firm
CybersecurityNorth America (USA and Canada)

Callbox Secures Tradeshow Meetings for a Cybersecurity Firm

A North America-focused cybersecurity solutions provider needed a structured outbound pipeline ahead of a major industry event in San José, CA. Callbox delivered 54 SQLs, 83 MQLs, and 18 confirmed meetings within the tradeshow window across a 6-month engagement.

54
SQLs
83
MQLs
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3PL Provider Creates New Sales Opportunities Through Appointment Setting
Logistics and Third-Party Logistics (3PL)North America (United States and Canada)

3PL Provider Creates New Sales Opportunities Through Appointment Setting

A North American logistics and 3PL solutions provider needed a structured pipeline development program to reach supply chain decision-makers at scale. Callbox delivered 32 SQLs, 89 MQLs, and over 3,000 LinkedIn connections in six months through account-based, multi-channel outreach.

32
SQLs
89
MQLs
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Callbox Case Study for Denver Security PaaS Firm
Cybersecurity / Security Platform-as-a-Service (PaaS)North America (NAM) – Five-state roadshow footprint across the Western and Central US

Callbox Generates Quality Leads for a Denver Security PaaS Firm

A Denver-based security PaaS provider needed a structured pipeline development program to penetrate five North American markets. Callbox delivered 48 SQLs, 142 MQLs, 109 roadshow attendees, and 770 LinkedIn connections over nine months.

48
SQLs
142
MQLs
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Callbox Case Study - ABM Lead Generation for Colombian Telehealthcare Firm
Healthcare Technology / TelehealthLatin America (Colombia, Mexico, Peru, Chile, Argentina)

ABM Lead Generation: Generate Quality SQLs for Colombian Telehealth Firm

See how targeted ABM turned high-value accounts into quality SQLs for a Colombian telehealth firm

50
SQLs
68
MQLs
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Global Semiconductor Leader Secures Registrants for a Major Manufacturing Event
Semiconductors / Electronic Components ManufacturingNorth America, Western Europe, Asia-Pacific

Global Semiconductor Leader Secures Registrants for a Major Manufacturing Event

A global semiconductor manufacturer needed 300 qualified attendees for a major industry event — with six months to deliver. Callbox built a targeted multi-channel pipeline that secured 363 registrations, 279 confirmed attendees, and 96 Sales Qualified Leads.

96
SQLs
173
MQLs
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