Callbox Awards and Recognition

Explore Our Impressive Awards and Recognitions

Discover how our accomplishments set us apart in the B2B lead generation industry

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Outsource Accelerator logo

Top Appointment Setting Company since 2004

Callbox has been recognized by Outsource Accelerator as one of the top appointment setting company since 2004.

Top 50 lead generation companies worldwide Outsource Accelerator

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Outsource Accelerator logo

Top Lead Generation Services since 2004

Callbox has been ranked 14th out of 50 companies by Outsource Accelerator as one of the top leadgen companies worldwide.

Top 50 lead generation companies worldwide Outsource Accelerator

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Clutch logo

Top Lead Qualification Company

Callbox has been recognized—with a badge—by Clutch as one of the top lead qualification company.

Top Lead Generation Companies & Services Clutch

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Clutch logo

Top Lead Generation Company

Callbox has been ranked 11th by Clutch as the top sales outsourcing B2B lead generation companies in 2024.

Top Lead Generation Companies & Services Clutch

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Saleshandy logo

Top Lead Generation Companies in the USA

Callbox has been recognized as one of the best lead generation companies in the US in 2024.

10 Best Lead Generation Companies in the USA For 2024 Saleshandy

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The Manifest logo

Top Lead Generation Service in the US

Callbox ranks 4th as the best United States Lead Generation Services Provider.

Top 100 Lead Generation Companies in the United States The Manifest

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The Manifest logo

Top Lead Generation Service in Los Angeles

Callbox ranks 1st as the best Los Angeles Lead Generation Services Provider.

Top 50 Lead Generation Companies in Los Angeles The Manifest

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FirstPageSage logo

Top Largest Lead Generation Company in the US

Callbox has been recognized as one of the largest lead generation companies in the USA.

The Top Lead Generation Companies in the US – 2024 FirstPageSage

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FirstPageSage logo

Top Manufacturing Lead Generation Service Provider

Callbox has been recognized as one of the top manufacturing lead generation provider.

The Top B2B Lead Generation Companies in 2024 FirstPageSage

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FirstPageSage logo

The Top B2B Lead Generation Agency

Callbox has been ranked 6th out of 80+ companies as the best lead generation agency in 2024.

The Top B2B Lead Generation Companies in 2024 FirstPageSage

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Selling Signal logo

Best Overall Company

Callbox has been recognized as the best company who offers the best overall value for companies looking for help to generate qualified leads.

7 Best Lead Generation Companies in 2024 Selling Signal

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G2 logo

Best Lead Generation Services Provider 2023

Callbox ranks 1st out of 427 companies in the best lead generation service provider category.

Best Lead Generation Services G2

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G2 logo

Most Popular Lead Generation Company 2023

Callbox ranks 7th out of 427 companies in the popular lead generation company category

Best Lead Generation Services G2

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Outsource Accelerator logo

Top Lead Generation Company in the US 2023

Callbox ranks 2nd out of 20 firms as one of the top lead generation companies in the US.

Top 20 Lead Generation Companies in the US list Outsource Accelerator

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G2 logo

Customer Satisfactory Lead Generation Company 2023

Callbox ranks 4th out of 427 companies in the customer satisfaction category

Best Lead Generation Services G2

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Selling Signals logo

Best Overall for a Mix of Core and Advanced Offerings 2023

Callbox ranks 1st out of 6 firms as the leading provider of the best B2B lead generation services.

6 Best B2B Lead Generation Companies in 2023 Selling Signals

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Clutch logo

Most Recommended B2B Lead Generation Agency 2023

Callbox ranks 4th out of 917 firms as the best lead generation company.

Top Lead Generation Companies & Services Clutch

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UnboundB2B logo

Best B2B Lead Generation Companies 2023

Callbox ranks 5th out of 13 firms as the best B2B lead generation companies.

13 Best B2B Lead Generation Companies To Look For In 2023 UnboundB2B

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CallHippo logo

Best Call Center Company Around the World in 2023

Callbox ranks 2nd out of 1594 companies as the best call center company for your business.

Call Center Companies in 2023 CallHippo

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CallHippo logo

Best Call Center Company in America for 2023

Callbox ranks first out of 25 companies as the best call center company in America.

25 Best Call Center in America CallHippo

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Built In logo

Top Lead Generation Companies in 2023

Callbox ranks 3rd out of 9 companies as one of the top lead generation companies you need to know.

30 Lead Generation Companies to Know Built In

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Software Testing Help logo

Best Database Solutions and Virtual Event Marketing Provider 2023

Callbox ranks 9th out of 11 firms as the best lead generation company.

Top 11 Best Lead Generation Companies In 2023 Software Testing Help

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Quicksprout logo

The Best Lead Generation Companies and Services 2023

Callbox ranks 2nd out of 7 firms and is recommended by QuickSprout as one of the best lead generation companies and services.

The Best Lead Generation Companies and Services Quicksprout

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SuperbCompanies logo

Best B2B Lead Generation Companies 2023

Callbox ranks 4th out of 30 firms as one of the top B2B lead generation companies.

Top 10 B2B Lead Generation Companies in 2023 SuperbCompanies

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VSynergize logo

Top B2B Lead Generation Companies in the United States

Callbox ranks 2nd out of 10 companies as the top B2B lead generation companies in the United States.

10 Best B2B Lead Generation Companies VSynergize

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GoodFirm logo

Top Lead Generation Services Provider in California

Callbox ranks 10th out of 113 firms as the top lead generation service provider in California.

Top Lead Generation Companies in California GoodFirm

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DesignRush logo

Best Third Party Verification Services 2023

Callbox ranks 2nd out of 22 companies as the best third-party verification service.

Top Third Party Verification Companies DesignRush

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DesignRush logo

Best B2B Sales Outsourcing Services Provider 2023

Callbox ranks 2nd out of 42 companies as the best B2B sales outsourcing service provider.

Top B2B Sales Outsourcing Companies DesignRush

Full Review

DesignRush logo

Best Telemarketing Firms 2023

Callbox ranks 6th out of 117 firms as the best telemarketing companies.

Top Telemarketing Companies DesignRush

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