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

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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AI Solutions Provider Drives Growth Across North America with Callbox Lead Gen
Artificial Intelligence & Enterprise SoftwareNorth America (NAM)

AI Solutions Provider Drives Growth Across North America with Callbox Lead Gen

A US-headquartered AI solutions provider needed a structured pipeline development effort to reach mid-enterprise decision-makers across North America. Callbox delivered 57 SQLs, 79 MQLs, and 368 LinkedIn connections within three months.

57
SQLs
79
MQLs
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Outsourced SDR Built a Stronger Pipeline for B2B Manufacturers
Industrial Storage & Material Handling / Warehouse Racking SystemsNorth America (United States, Canada)

Outsourced SDR for B2B Manufacturers Built a Stronger Pipeline

A US-based pallet rack and high-density storage manufacturer had no outbound sales infrastructure in place. Callbox deployed a fully managed outsourced SDR program that produced 247 Sales Qualified Leads and 2,160 LinkedIn connections across North America in 12 months.

247
SQLs
129
MQLs
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Appointment Setting for IT Company Case Study
IT Managed Services / Infrastructure & ConnectivityUnited States

Better Lead Targeting Helps IT Company Increase Its Sales Appointment Rate

A US-based managed services and IT infrastructure provider needed a sharper pipeline development strategy to engage mid-market and enterprise buyers. Callbox delivered 36 Sales Qualified Leads and 124 Marketing Qualified Leads over six months through account-based, multi-channel outreach.

36
SQLs
124
MQLs
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Cybersecurity SaaS Account-Based Outreach
Cybersecurity SaaSUnited States, United Kingdom, Australia

Cybersecurity SaaS Grows Pipeline With Account-Based Outreach

Reaching the right buyers in cybersecurity takes more than broad outreach. This case study follows a cybersecurity SaaS company that turned account-based outreach into a repeatable pipeline engine, targeting high-value prospects with precision and converting them into qualified sales opportunities.

36
SQLs
49
MQLs
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How a Cybersecurity Provider Generated Enterprise Leads Across North America
Cybersecurity / Compliance ServicesNorth America (United States and Canada)

How a Cybersecurity Provider Generated Enterprise Leads Across North America

A cybersecurity startup needed to break into the enterprise market across North America but lacked the outreach infrastructure to convert event contacts into qualified opportunities. Callbox deployed a targeted appointment setting program that produced 13 SQLs, 24 MQLs, and 34 webinar attendees within three months.

13
SQLs
24
MQLs
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US Pipeline for a Canadian Life Sciences Case Study
Medical and HealthcareUnited States

Callbox Builds US Pipeline for a Canadian Life Sciences CDMO

A Canadian-headquartered global life sciences CDMO with deep drug substance and drug product manufacturing expertise but limited US outbound capacity partnered with Callbox to reach VP of Business Development, Heads of CMC, and R&D Directors across North America.

69
SQLs
134
MQLs
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Enterprise MSP Generates 4–6 Qualified Meetings Each Month
Managed Services / IT ServicesUnited States

Enterprise MSP Generates 4–6 Qualified Meetings Each Month

An enterprise MSP engaged Callbox to break into mid-market and enterprise accounts through a structured, multichannel outreach program. Over three months, Callbox delivered 16 SQLs, 16 MQLs, 52 webinar attendees, and 152 LinkedIn connections, generating a consistent flow of 4-6 qualified meetings each month.

16
SQLs
16
MQLs
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An Enterprise Healthcare SaaS Platform Scaled with Callbox
Healthcare SaaS / Health TechnologyNorth America (United States and Canada)

An Enterprise Healthcare SaaS Platform Scaled with Callbox

A healthcare SaaS provider engaged Callbox to build a qualified pipeline across North America through coordinated multichannel outreach. Over 12 months, the program delivered 214 SQLs, 131 MQLs, 912 LinkedIn connections, and 277 webinar attendees.

214
SQLs
131
MQLs
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Callbox Delivers Enterprise Demand for a Mexican DevOps Provider
DevOps / Enterprise SoftwareUnited States, Canada

Callbox Delivers Enterprise Demand for a Mexican DevOps Provider

A Mexico-based DevOps software provider needed a structured outbound engine to reach enterprise buyers across North America. Callbox built a targeted multi-channel lead generation program from the ground up, producing 86 SQLs, 129 MQLs, 58 webinar attendees, and 338 LinkedIn connections in six months.

86
SQLs
129
MQLs
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