B2B Lead Generation Services Company
Grow Your Sales Pipeline With Human + AI
Close more deals, expand to new markets, find ideal clients, launch your product with impact–all with Callbox Lead Generation.
Callbox Clients
15k+ companies across the globe growing further with Callbox
4 of the 5 largest companies in the world trust Callbox for outsourced sales and marketing solutions.
We help companies streamline their lead generation
Leading Technology Firmgains 120% uplift in new business revenue
Enterprise Software Companyspeeds up sales cycle–2x faster to close deals
Multinational SaaS Vendorgenerates over $50M total increase in annual revenue
US Manufacturing Companyadds 1000+ high-value accounts to its sales pipeline
Global Lead Generation
Unlock global opportunities with Cross-border Lead Generation
Expand your reach and connect with new leads from the world's top B2B markets across North America, Asia-Pacific, Latin America, and EMEA.
North America
10k+ lead gen campaigns across major and niche industries
Asia-Pacific
B2B marketing expertise spanning Singapore, ANZ, and Asia.
Latin America
Over 100M revenue generated for LATAM-focused campaigns.
EMEA
Helping EMEA's leading B2B companies scale and expand.
Top B2B Lead Generation Services
We connect companies with their ideal customers
Callbox is trusted by enterprise and scaling businesses in over 60+ countries for lead generation, sales appointment setting, and outbound sales development.
Lead Generation Services
Leverage targeted lead generation services that deliver qualified leads for your business.
| Name | Company | Job Title | Industry |
|---|---|---|---|
James Daniels | JD Industries | CMO | Manufacturing |
Allen Abott | KDA AI | CTO | Technology |
Emily Sanders | BlueRock Technologies | Senior Account Executive | Information Technology |
Michael Porter | Horizon Logistics | Operations Manager | Transportation and Supply Chain |
Jessica Reed | GreenWave Energy | Director of Business Development | Renewable Energy |
Global Sales Data
Access human + AI curated sales leads and B2B leads from around the world to support your campaign's data needs.
Hi James,
I noticed that [Your Company] is focused on [specific challenge or goal]. Our AI-powered solutions can streamline [specific process], helping you achieve [desired result] faster and more efficiently. Let’s explore how we can partner to fuel your growth.
Multi-channel Outreach
Reach more leads and spark deeper connections with our multi-channel approach and strategy.
Smart Engage
Centralizes lead generation, ensuring efficient transfer of campaign data and leads to our AI-powered, automated services.
Callbox Lead Generation Success Stories
ABM-Focused Campaigns Double Sales Opportunities for Managed Cloud Firm
This managed cloud provider struggled to scale up ABM results. Callbox helped them nearly double the leads in their pipeline after two campaigns.
Callbox Reviews
Our clients say we're the #1 Lead Generation Company
We have seen an increase in our lead generation and conversion rates
Callbox was able to generate leads in a stable pattern for a long period, over one year.
Callbox has been instrumental in launching our new product into the market
We have been able to streamline our lead generation process and increase our sales.
Callbox Awards and Recognition
Industry-Leading Lead Gen Agency with a Track Record of Awards
We strive to put our clients first in everything we do, and we're humbled to have received industry-wide recognition for our work.
Get more qualified leads. Book a free consultation.
- SINGAPORE+65 3159 1112
- AUSTRALIA+61 (02) 9037 2248
- NEW ZEALAND+64 9914 3122
- HONG KONG+852 3678 6708
- COLOMBIA+57 601 508 4456
- UNITED KINGDOM+44 (207) 442 5066
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