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

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Enterprise DevOps & Security Provider Achieves 3.1x Pipeline Growth Across North America
Enterprise DevOps & CybersecurityNorth America (United States and Canada)

Enterprise DevOps & Security Provider Achieves 3.1x Pipeline Growth Across North America

A global enterprise DevOps and security solutions provider partnered with Callbox to accelerate its North American market expansion through a 12-month lead generation campaign. The program delivered 212 SQLs, 187 MQLs, and over 3,300 LinkedIn connections, building a robust qualified pipeline across key technology sectors.

212
SQLs
187
MQLs
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Global Supply Chain Software Firm Increased Tier-1 Engagement by 42% in 60 Days
Supply Chain & Logistics SoftwareNorth America (United States and Canada)

Global Supply Chain Software Firm Increased Tier-1 Engagement by 42% in 60 Days

A India-headquartered supply chain software firm needed stronger pipeline traction across the North American market. Callbox delivered 67 SQLs, 110 MQLs, and 1,693 LinkedIn connections over six months.

110
MQLs
67
SQLs
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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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