Callbox is a b2b lead generation services company

Leads keep your business running.

To keep the leads coming, you need a reliable and effective marketing team.


Sales Leads at Lightning Speed How to Convert Prospects Faster with Effective Multi-channel Outreach

Callbox is the largest B2B lead generation and sales support services company trusted by businesses in the US, Canada, Australia, Singapore and around the world to be their consistent provider of sales opportunities. By being their remote marketing arm, we help companies across industries like IT and Software, Consultancy, Healthcare, Finance, and Advertising find the best quality leads and appointments with the greatest chance of becoming profitable customers.


Backed by quality data, skilled people and a robust marketing tech stack, we set your company up for success with account-based marketing, lead generation, appointment setting and sales enablement tools that work together to power your customer acquisition by providing a steady stream of leads to your sales teams, be they office-based or working offsite.

Callbox Reviews


The Callbox team that has been assigned to our campaign has been outstanding. We engaged Callbox a couple of months ago to help us with our outbound lead generation efforts. We’ve already made the decision to double the amount of Callbox resources that we have assigned to our project because we’re really pleased with the results so far, we want to do a lot more. Watch Jon’s video ▶

— Jon Kaplan

Callbox Client Feedback - Jon Kaplan

The Callbox team managed to keep us busy through these turbulent times.Under the COVID-19 situation, while our sales team and most of our prospects are forced to work from home in Hong Kong, they would connect our prospects over phone, set-up online appointments and online demo for our sales team. We are very thankful to have Callbox as our extended marketing team, and helping us to connect with high-quality prospects.

— Terrie Cheung

Callbox Client Feedback - Terrie Cheung

How Our Lead Generation Service Works

Run successful Appointment Setting and Lead Generation campaigns powered by our Account-based Marketing approach.

Having worked with thousands of clients from around the world for more than 15 years has given us valuable experience and insights into what works best and produces results.

  • Magnifying glass icon


    compile a list of companies that match your target customer profile

  • Expand icon


    profile key prospects and stakeholders within target companies

  • Engage


    connect with prospects across all channels using relevant communication media

  • Convert


    set and confirm appointments with the right people

How We Help Businesses Succeed

As a B2B lead generation services provider and an extension of your company, we handle the time-consuming tasks of finding and qualifying potential customers for you. Using hyper-personalized 1:1 touches across multiple channels, we warm up prospects and handoff win-ready leads to accelerate your sales and grow your revenue.



  1. Send Personalized Emails
  2. Send Event-triggered Emails


  1. Call Opens from Intro Email
  2. Call Opens from Follow-up Email


  1. Invite to Connect
  2. Send Follow-up Email


  1. 24/7 Sales Chat Support
  2. Forward Qualified Leads
  3. Follow-up Warm Prospects via Call & Email


  1. Display Banner Ads to Target Prospects
  2. Identify Prospects that Visit Your Website
  3. Follow-up Prospects via Call & Email


  1. Promote the webinar
  2. Facilitate the webinar
  3. Measure the webinar’s performance

Manage leads. Monitor campaigns. Nurture relationships.

Get your marketing running on all gears.

By combining the power of our in-house campaign management platform, Callbox Pipeline, and the highly-rated sales and marketing software, HubSpot, we create a more seamless, end-to-end customer acquisition process to drive your sales and grow your revenue.


Callbox Spotlight: How An Asian IT Firm Achieved Sales Growth through Lead Gen & Webinars

Let’s talk about the winning strategies you can adapt to Find, Attract and Convert your prospects into active and satisfied customers.

Sales Leads at Lightning Speed: How to Convert Prospects Faster with Effective Multi-channel Outreach

Let’s talk about the winning strategies you can adapt to Find, Attract and Convert your prospects into active and satisfied customers.

From Intent Signals to Won Deals: How to Leverage Buyer Intent Data from Prospecting to Closing

Whether you’re already using intent data or still learning about its sales potential, this session covers the steps you need to take when you decide to add intent data to your sales and marketing mix.



Ad Guru Gains A Hundred and More Appointments with Callbox Lead Generation

The Client provides complete supplemental revenue for digital publishers to increase revenue without making any changes in the website or any existing inventory. READ FULL STORY

147 Sales Appointments

18 MQLs

Top Ranking B2B Lead Generation Services

Ranked as One of the Best Sales Lead Generation Services★★★★★

Ranked as One of the Best Sales Lead Generation Services


Best Sales B2B Lead Generation Services★★★★★

Among The Best B2B Lead Generation Services

Callbox Client - Brady
Callbox Client - Sage
Callbox Client - DHL
Callbox Client - Tata
Callbox Client - HP
Callbox Client - eBay
Callbox Client - Motorola
Callbox Client - infor
Callbox Client - Ingram Micro
Callbox Client - Acer
Callbox Client - ADT
Callbox Client - Forbes
Callbox Client - Enterprise Asia
Callbox Client - Dassault Systemes
Callbox Client - Toshiba
Callbox Client - Grundfos
Callbox Client - Interbrand
Callbox Client - Lockton
Callbox Client - Kodak
Callbox Client - Solarwinds
Callbox Client - Fujitsu

Get more qualified leads. Book a free consultation.

Contact us

Call now to speak to a Marketing Consultant!

  • Tell us about your business
  • Find out if we’re a good fit
  • Get the specifics about our services


+1 888.810.7464

+65 3159.1112

+44 20.74425066

+61 2 9037 2248

+64 9.9143122

+60 3.9212.5776

+852 3.6786708

General Inquiries

Sales Assistance

Media Inquiries

Job Inquiries

4924 Balboa Blvd. #353, Encino CA 91316 USA