Callbox Inc

Marketing ServicesCalifornia, United States501-1000 Employees

Callbox Inc is a mid-sized marketing services company based in Encino, California, operating since 2004. It provides B2B lead generation and growth strategy support, leveraging a proprietary AI-powered platform to identify and qualify prospects, tailor content, and measure results, with the aim of delivering high-quality leads. The firm serves enterprise and scaling B2B organizations across the United States, Canada, Asia Pacific, Latin America, and Europe, helping them improve marketing and sales outcomes through targeted campaigns.

It emphasizes a philosophy in which AI augments human expertise, using data-driven insights to plan and manage multi-channel programs that connect with decision-makers at different stages of the buying cycle. With a track record of completing more than 10,000 campaigns across diverse B2B verticals and regions, Callbox positions itself as a global provider of lead generation and related marketing services. In March 2025, industry outlets noted Callbox's recognition by Clutch as a top call center company and agency for its customer support, sales, and marketing solutions.

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