Awards and Recognition

Throughout our 14 years of helping B2B companies grow, Callbox has consistently ranked among the top sales lead generation companies in the US, as shown by our numerous awards from various organizations and publications:


Global Leader for Lead Generation Services 2021

More Callbox Reviews →

Clutch Badge

Comparakeet

Ranked No. 2 in Best Sales Lead Generation Services

Overall rating of 9.6 out of 10

Sales Lead Generation Review
Comparakeet

Full review

Top Ten Reviews

Ranked No. 1 in Sales Lead Generation Services

Overall quality score of 9.98 out of 10 Categories: Lead Generation, Tracking, Reporting, and Help & Support

TopTen Reviews
TechMedia Network

Full review

Top 50 Teleservices Agencies Ranking

Top 50 Teleservices Agencies

12th in the US Market
10th in the International Market

Top 50 Teleservices Agencies Ranking
Customer Interaction Solutions Magazine

Full review

The Black Book of Outsourcing

Top SMO Service Provider

Based on Customer Satisfaction Ratings
Across Nine Performance Criteria

Leading Provider of Outsourced Sales and Marketing Services
The Black Book of Outsourcing

Full review

The Top Outsourcer 2008 Awards

Top Outsourcer of the Year

1st in Percentage Growth of Sales Revenue
2nd in Number of Business-to-Business Agents

Top Outsourcer Awards
Contact Center World

Full review

Clutch

Top Outsourcer of the Year

1st in Best B2B Lead Generation Firms 2017
3rd in Best Third Party Verification Firms 2017

Full review

Profiles and Reviews, Inc.

Top Outsourcer of 2018

1st in Top 10 Lead Generation Service Providers

Full review

Business.com

Top 10 Sales Lead Generation Services of 2018

4th in Best Sales Lead Generation Services (January, 2018)

Full review

10SEOs.com

Top 10 Ranking for Best Lead Generation Companies

4th in Top 10 Lead Generation Companies for Services (January, 2018)

Full review

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