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 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
Read case study
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
Read case study
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
Read case study
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
Read case study
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
Read case study
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
Read case study
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
Read case study
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
Read case study
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
Read case study
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
Read case study

Ready to be our next
success story?

Book a free strategy session with a lead generation expert. No commitment — just a clear plan to grow your pipeline.

See Pricing