Callbox

Since 2004, Callbox has been a renowned leader in lead generation, accelerating growth for businesses across the globe. As the largest and most seasoned provider in B2B sales development, we offer an array of solutions, ranging from AI-driven prospecting to appointment setting, tailored to enhance your revenue pipeline. Our multi-channel, multi-touch strategy is designed for the evolving market landscape of 2026. We effectively combine intent-based interactions with email, LinkedIn, social media, search, and account-based marketing (ABM). This comprehensive approach ensures engagement with crucial decision-makers at every phase of the conversion process, optimizing your ROI and providing sales-qualified leads (SQLs). Headquartered in Encino, CA, with a worldwide presence, we have successfully executed over 20,000 campaigns across various B2B sectors and international markets. This extensive experience positions us as a reliable outsourced lead generation partner. Our Advantage as a Leading Lead Generation Company: What's New at Callbox Co-managed Sales Development Staff Augmentation Incorporate dedicated Sales Development Representatives (SDRs) directly into your internal operations. This model merges the oversight of an in-house team with Callbox’s superior data, AI-driven technology, and recruitment resources to expand your pipeline efficiently and with reduced costs. Ready to Scale? Whether you're aiming to enter new markets, boost conversion rates, or achieve ambitious revenue goals, Callbox offers data-driven lead generation and sales expertise to produce tangible results. Partner with the leading company in the industry today.