Callbox Singapore

Callbox Singapore is a B2B lead generation and appointment setting company that helps businesses book qualified sales meetings across Singapore and APAC.

Callbox Singapore opened in 2007 as the regional office of Callbox Inc., a global lead generation company founded in 2004 and headquartered in Encino, California. The Singapore team serves technology companies, enterprise sellers, and growing firms that need a steady flow of sales-ready leads and confirmed appointments with decision-makers.

Callbox Singapore provides B2B lead generation, appointment setting, outsourced SDR services, account-based marketing, event and webinar lead generation, and multilingual outreach. Every campaign starts with an ideal customer profile, followed by an AI-enriched and human-verified prospect list, then coordinated outreach by phone, email, and LinkedIn. Qualified leads reach the client’s sales team with a handoff brief and sync to CRM platforms such as Salesforce and HubSpot.

Singapore-based campaign managers and native Mandarin, Malay, Japanese, and English-speaking SDRs run programs across 15+ APAC markets, including Singapore, Malaysia, Indonesia, Australia, Japan, Hong Kong, and India. Data handling follows PDPA and GDPR standards.

Core industries include software and SaaS, IT services, cybersecurity, AI, cloud, fintech, healthcare technology, logistics, and manufacturing.

Callbox has run 3,000+ campaigns in Singapore and APAC. Callbox reports that clients typically see a 30% increase in appointment rates and 25% faster sales funnel movement. Client logos on the Callbox website include Google, AWS, SAP, Microsoft, Singtel, DHL, and Fortinet. Callbox was named a Clutch Top Lead Generation Company for 2026 and a G2 Grid Leader for Lead Generation Services in Spring 2025.

Book a free strategy session with the Callbox Singapore team to map your APAC ideal customer profile and build a qualified sales pipeline.