Callbox Inc. is a global B2B lead generation and sales development company helping businesses generate qualified leads, book sales appointments, build predictable sales pipelines, and accelerate revenue growth.
Founded in 2004 and headquartered in Encino, California, Callbox combines human expertise with AI-driven technology to deliver B2B Lead Generation, Appointment Setting, Sales Development, Lead Qualification, Outbound Lead Generation, Account-Based Marketing, Telemarketing, Event Marketing, Data Services, and Sales Outsourcing. Its multi-channel approach combines targeted prospect research, data intelligence, phone, email, LinkedIn, social, web, and digital outreach to connect businesses with relevant decision-makers.
Callbox serves clients across 60+ countries and operates across North America, LATAM, EMEA, and APAC, with global offices and teams supporting regional campaigns. The company has 20+ years of B2B experience, 15,000+ companies served, and 10,000+ campaigns executed. Callbox helps technology, SaaS, cybersecurity, AI, fintech, healthcare, manufacturing, logistics, professional services, and other B2B organizations generate sales opportunities, expand into new markets, and grow revenue.
Contact Callbox to build a stronger B2B sales pipeline.
What Callbox offers its clients
Callbox provides a full-service, subscription-based B2B growth engine so revenue teams don't have to build outbound capability in-house. Core offerings include:
B2B Lead Generation — targeted list building, data enrichment, and ideal customer profile (ICP) matching to identify in-market buyers.
Appointment Setting / Outsourced SDR — dedicated appointment-setting teams that run 9-touch, multi-channel sequences (phone, personalized email, LinkedIn) and hand off pre-qualified, sales-ready meetings directly to a client's AEs.
Account-Based Marketing (ABM) — stakeholder mapping and persona-based messaging for complex, multi-decision-maker enterprise deals.
Inbound Lead Generation — qualifying and converting inbound demand into sales-ready opportunities.
Event & Webinar Marketing — registration and attendance campaigns that turn event interest into pipeline.
Data Services — a proprietary in-house B2B database, supplemented by third-party sources and custom research, with support for client-provided prospect lists.
Every engagement includes a dedicated account strategist, real-time CRM sync (Salesforce, HubSpot, Pipedrive, and others), and weekly performance reporting — positioning Callbox as an extension of a client's internal sales and marketing team rather than a traditional call center vendor.
How Callbox outshines the competition
At Callbox, we don’t just make random calls or send generic blast emails and hope for a response. We take a strategic approach to our outreach efforts. Hence, we utilize the Account-Based Marketing (ABM) Approach, which involves reaching out to multiple decision-makers who have a say in the decision-making process instead of just targeting one contact in a company. This way, we guarantee that our messages reach the right people at the right time.
We understand that each contact has a unique role and position within the organization. That's why we take the time to craft personalized messaging that speaks directly to their specific needs and pain points. Tailoring our approach to each contact maximizes the chances of engagement and response.
Our Lead Nurturing tool is designed to automate the process of contacting clients at the right time. We gather information on your target prospects from our extensive in-house database, which includes 35 million target accounts and companies. Additionally, we augment our internal database with data from trusted third-party providers and conduct custom research to ensure comprehensive and accurate information. Furthermore, we give you the flexibility to provide your own prospect list for use in the campaign.
At Callbox, we value the importance of pricing flexibility for scaling your business. Whether you're a start-up lead generation service provider or aiming to enhance customer acquisition, we offer pricing options that are both robust and adaptable.
Callbox company structure
Callbox Inc. operates as a global B2B sales and marketing organization combining centralized strategy, technology, data intelligence, and regional sales development teams. Founded in 2004, the company is headquartered in Encino, California, with its primary operations in the Philippines and additional regional offices and teams supporting markets across North America, APAC, LATAM, and EMEA. Callbox currently reports 6+ global offices and 700+ team members serving clients across 50+ markets.
The organization brings together leadership, client success, sales development, data, research, marketing, content, operations, and technology functions. For client campaigns, Callbox can provide a dedicated team that includes a Client Success Manager, SDRs, Data Analysts, and Content Specialists, operating as an extension of the client's internal sales and marketing organization.
Callbox's delivery structure follows an integrated process: strategy and ICP development → market and account research → data enrichment → multi-channel prospecting → lead qualification → appointment setting → sales handoff → campaign optimization and reporting.
This combination of global infrastructure, regional expertise, specialized teams, and AI-powered technology enables Callbox to deliver scalable B2B lead generation and sales development programs across multiple industries and international markets.
Sample highlight service offering of Callbox
B2B Lead Generation & Appointment Setting
Callbox's B2B Lead Generation and Appointment Setting service helps companies identify target accounts, reach key decision-makers, qualify prospects, and generate sales meetings for their sales teams. Callbox combines targeted prospect research, verified B2B data, AI-assisted technology, and multi-channel outreach through phone, email, LinkedIn, and digital channels to create qualified sales opportunities.
The service is designed for B2B companies that need to build a stronger sales pipeline, increase qualified opportunities, enter new markets, or scale outbound sales without building a complete sales development team internally.
Callbox can support the full prospecting process, from ideal customer profile and account research through prospect engagement, lead qualification, appointment setting, and sales handoff. Its global teams support campaigns across North America, LATAM, EMEA, APAC, Singapore, and Australia.
Key benefits: Qualified B2B Leads • Sales Appointments • Lead Qualification • Sales Development • Pipeline Growth • Market Expansion
Callbox CTA: Build a stronger sales pipeline with Callbox. Contact our team to discuss your target market and B2B growth objectives.
