Singapore Lead Generation Services Company
Expand your market reach and get new clients.
For over 20 years, Callbox has provided reliable lead generation in Singapore and APAC. We help B2B companies grow revenue, expand markets, and launch products through telemarketing and appointment setting.
Callbox AI Engine
Wei Lin Tan
VP of Sales · TechCorp Asia, Singapore
Intent
94
AI Analysis
Profile Match
96%
Buying Intent
88%
Engagement
74%
Smart Sequence — Triggered
Meeting Booked
Wei Lin confirmed a 30-min demo for Thu, 2pm
Leads Processed Today
1,248
across SG, MY, HK, AU
Trusted by global enterprise leaders
Trusted by B2B Leaders Across Industries
Your Trusted Partner for Expansion and Lead Generation
We help businesses grow in Singapore and beyond. We connect companies with important decision-makers using customized strategies and solutions.
Why Companies Trust Us
Join hundreds of leading companies that have grown their business in Singapore with Callbox.
No. 1 Lead Generation Agency in Singapore
Growing Your Business in Singapore's Dynamic Market
With a trusted track record spanning over 10K businesses in Singapore, Callbox is your ultimate B2B partner. Gain a competitive edge in the Singapore market alongside other successful enterprises that have tapped into our unparalleled expertise.
Singapore Lead Generation
We provide qualified leads that go directly into your pipeline, driving growth in the Singapore market.
Multi-Channel Approach
We connect with your target audience through multiple channels to boost lead capture and engagement in Singapore.
Reach Your Ideal Customers
Utilize our local expertise to connect with the right decision-makers and enhance your lead generation.
Event Powerhouse in Singapore
We manage event marketing tailored to the Singapore market, generating high-quality leads and enhancing brand awareness.
Infinite Revenue Loop
Continuous lead generation with AI-powered optimization ensures your pipeline stays full and grows systematically.
Human-powered AI
Combines intelligent automation with strategic human insight—research, outreach, and follow-up powered by AI, guided by expertise.
B2B Market Expansion in APAC
Gain New Sales Opportunities Across Asia-Pacific
Callbox helps APAC companies expand into new markets by connecting them with the right buyers and sales channels. Our proven approach speeds up market entry and drives growth with less effort.
15+
Countries served
Hong Kong
Assisting Hong Kong B2B firms in expanding internationally by establishing crucial connections and fostering enduring partnerships.
Vietnam
Supporting Vietnam-based B2B firms in accessing global markets through telemarketing for high-quality leads and robust business relationships.
Japan
Helping B2B businesses in Japan expand globally by generating leads and building networks at industry events.
Other APAC Countries
Grow globally with expert appointment setting that connects B2B companies to high-value prospects and key buyers.
Callbox Singapore Lead Generation Success Stories
Proven Results Driving Growth for Singapore's Leading B2B Businesses
Partnering successfully with programs and global tech companies, Callbox Singapore's result-driven pipeline solutions accelerate growth by connecting your brand with the right decision-makers at scale.
700K+
Leads Generated
2,500+
Clients Served
15+
Years Experience
35+
Countries Reached
Recent Client Wins
- Booked meetings with CIOs and CTOs at Fortune 500 companies
- Delivered 300% more qualified leads than previous agency
- Reduced cost-per-lead by 42% within the first quarter
- Generated $2M+ in pipeline revenue in 6 months
Callbox Singapore Reviews
Our clients say we're the #1 Lead Generation Agency
“Callbox has been a great help in getting the right prospect for meetings.”
Challenge
The company is experiencing issues scheduling appointments and aims to generate market interest by clearly communicating the value of its solution.
Outcome
To increase market interest. Callbox optimized the company’s brand communication and appointment scheduling strategy.
Francis Yip
Syniverse Technologies
“Passionate team and detail oriented.”
Challenge
Barracuda aims to expand in APAC but requires a stronger lead generation and brand awareness strategy.
Outcome
Callbox drove significant improvements in Barracuda's lead generation and brand awareness in APAC within six months.
Bel Ng
Barracuda
“They are quick to respond and delivers what we request.”
Challenge
Despite offering strong products, Vonage struggles to differentiate itself in a competitive market due to its limited marketing reach.
Outcome
Callbox, through targeted strategies, strengthened Vonage's market standing in the APAC market.
Elaine Tan
Vonage
Callbox Singapore Awards and Recognition
Top Ranking B2B Lead Generation Services
For over 14 years, Callbox has focused on helping B2B businesses of all sizes achieve their goals, one high-quality lead at a time. We focus on our clients in everything we do. We value the strong global reputation we have built through our industry knowledge. This has helped businesses increase their revenue and enter new markets.
Callbox FAQ
Frequently Asked Questions
Get quick answers to common questions about Callbox Singapore and how we drive enterprise sales growth. Need more details? Reach out to us via chat or send a message.
Callbox Singapore is a reliable B2B lead generation company. We have over 20 years of experience. We provide high-quality leads to businesses in Singapore, Australia, and other parts of Asia.
We offer multi-channel campaigns via email, LinkedIn, phone, and events—customized for your industry, target market, and region. Our dedicated teams, robust database, and tech-enabled approach ensure scalable and measurable growth.
Ready to fill your
pipeline?
Book a free strategy session with a lead generation expert. No commitment — just a clear plan to grow your pipeline.