B2B Lead Generation Services Company in Europe

Grow Your Sales Pipeline With Human + AI

Global enterprise leaders trust Callbox's 20-year expertise as a premier lead gen company for Software, SaaS, Cloud, Cybersecurity, Fintech, and AI to grow revenue, expand markets, sell new products, and fast-track market entry.

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.

  • US Risk Management Firm
    improves lead quality and sales appointment rates
  • Global SAP Consultancy
    boosts outreach efficiency and gains stronger pipeline visibility
  • US IT Distributor
    scales lead generation and strengthens market presence
  • US MedTech Company
    expands market reach and accelerates sales outreach
Discover the results we create for B2B teams
Send us a message

Global Lead Generation

Discover the Power of Cross-Border Lead Generation.

Expand your reach and connect with new leads from the world's top B2B markets across North America, Europe, 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.

United Kingdom

Helping UK's leading B2B companies scale and expand.

Top B2B Lead Generation Services

We connect companies with their ideal customers

Trusted in over 60 countries, Callbox drives growth through lead generation, appointments & sales development.

Lead generation workflow

Lead Generation Services

Power your pipeline through end-to-end lead generation services including data enrichment, lead reactivation, and targeted prospecting.

NameCompanyJob TitleIndustry
James Daniels
JD IndustriesCMOManufacturing
Allen Abott
KDA AICTOTechnology
Emily Sanders
BlueRock TechnologiesSenior Account ExecutiveInformation Technology UK
Michael Porter
Horizon LogisticsOperations ManagerTransportation and Supply Chain
Jessica Reed
GreenWave EnergyDirector of Business DevelopmentRenewable Energy

Global Sales Data

Leverage our AI-enhanced, human-curated database of B2B sales leads across industries and regions to power your initiatives.

Multi-channel Outreach

Reach more prospects with our orchestrated multi-channel approach combining email, calls, social, and digital touchpoints.

Funnel Report
Funnel Progression

Smart Engage

Centralizes lead generation, ensuring efficient transfer of campaign data and leads to our AI-powered, automated services.

See what Callbox can do for your business
Send us a message

Callbox Lead Generation Agency Success Stories

Proven results across every industry

Discover how companies across industries and sizes transformed their sales pipelines through our data-driven lead generation strategies.

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.

More client success stories
  • Software icon
    Callbox Amplifies Global Cloud Giant Sales
    Global leader in enterprise cloud solutions seeks to optimize lead generation and appointment setting strategies in the US market to drive growth.
  • Manufacturing icon
    Lead Gen Success for Technology Pioneer
    Global tech pioneer, facing challenges from organizational reform to pandemic, partners with Callbox for lead generation.
  • Logistics icon
    High-Value Leads for Global Logistics Leader
    Global logistics leader seeks to expand US market presence and enhance brand awareness in Canada
  • Healthcare icon
    Healthcare Tech Leader Boosts US Growth
    Leading healthcare tech firm seeks to expand US market share with ePrescribing and insurance verification software.
  • Software icon
    Callbox Powers US VAR Acquisition
    Tech firm seeks to boost VAR expansion with Callbox's lead generation and appointment-setting

Callbox Reviews

Our clients say we're the #1 Lead Gen Company

Hear from our satisfied clients
Read reviews

Callbox Europe Awards and Recognition

Industry-Leading Lead Gen Company 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.

Callbox FAQs

Frequently Asked Questions

Boost your business growth! Explore Callbox's FAQs or chat with our team for quick answers.

What makes Callbox a leading B2B lead generation agency?
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Callbox is a global lead generation company that helps businesses connect with high-value prospects and book qualified sales meetings.

We combine AI-powered tools and human expertise to deliver consistent results through multi-channel outreach—phone, email, LinkedIn, chat, and events.

With 20+ years of experience and over 10,000 campaigns, we’ve helped clients across software, SaaS, fintech, and other industries build stronger pipelines and close more deals.

How does Callbox use AI in lead generation?
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Our AI lead generation services use intelligent tools that identify the right decision-makers, craft personalized messages, and score leads based on intent.

Our proprietary Smart Engage platform integrates AI for account-based targeting, automated sequencing, and analytics—while our trained specialists ensure human-to-human connection throughout the process. This Team + AI approach improves appointment rates by up to 30% and speeds up sales cycles by 25%.

What regions does Callbox serve?
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Callbox has a global footprint and proven track record across North America, APAC, EMEA, and LATAM. We operate in multiple time zones with teams in the US, UK, Australia, Singapore, Malaysia, Hong Kong, and Colombia, delivering localized campaigns tailored to each market’s language and business culture.

Whether you’re expanding into new territories or scaling your presence regionally, our local expertise ensures seamless execution.

How does Callbox’s lead generation process work?
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We start by identifying your Ideal Customer Profile (ICP) and target markets. Then, our team and AI systems build and validate a customized prospect list.

From there, we engage decision-makers through calls, emails, social media, and webinars until they qualify as sales-ready leads or confirmed appointments.

Our end-to-end appointment setting service ensures your sales team speaks only with prospects who match your exact criteria.

Do you offer pay-per-lead or commission-based pricing models?
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Our core model is subscription-based for flexibility and scalability, but we can design custom pricing that aligns with your campaign goals and lead volume.

While we don’t operate strictly on a pay-per-lead or commission basis, our focus is on ROI—delivering verified, qualified leads and meetings that translate into real business opportunities.

How much do your lead generation services cost?
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Pricing varies depending on your campaign scope, target market, and engagement model.
We customize every program to ensure the right balance of activity (calls, emails, LinkedIn touches) and lead quality.

Book a consultation with our sales team to get a tailored quote and see which lead generation service package best fits your goals.

Can Callbox provide its own data, or do I need to supply one?
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You can do either. We have an in-house data research and enrichment team that builds and maintains verified B2B databases across industries.

If you already have a list, we can clean, validate, and enrich it. If not, we’ll create one from scratch that aligns with your ICP and region—ensuring accurate and compliant outreach under GDPR, CCPA, PDPA, and CAN-SPAM standards.

What kind of results can I expect from a Callbox campaign?
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Our clients typically see a 30% increase in appointment rates and 25% faster sales funnel movement after working with Callbox.

Results depend on your industry, audience, and message alignment, but every campaign is monitored and optimized through our AI analytics and team feedback loops to ensure continuous improvement.

Do you offer lead generation services for specific industries?
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Yes. Callbox provides B2B lead generation and appointment setting services for industries such as Software, SaaS, Cloud, Cybersecurity, Fintech, AI, Healthcare, Finance, and Manufacturing.

We adapt our outreach strategy, messaging, and cadence for each vertical to ensure we reach the right decision-makers with the right value proposition.

How can I get started with Callbox?
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Simply book a demo or consultation through our website. One of our Senior Business Development Managers will assess your goals, target market, and campaign needs, then recommend the best strategy and pricing option.

You can also reach us directly at sales@callboxinc.com or through our global hotline listed on our Contact Page.

Generate More High-Quality Leads. Book a free consultation.

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