Join the
Call Defender Partner Program
Protect users, build trust, increase answer rates, and unlock lasting revenue opportunities for your team.
Become Our Partner
Dedicated teams
We offer dedicated channel sales and marketing resources to ensure your success at every step
Revenue growth
Designed to help scale your business while unlocking new revenue streams and growth opportunities
Training and support
Run your business your way while accessing our training and getting dedicated deal support at each step
Product Services
Verified Business Number
Make Calls More Valuable. Make Your Business More Competitive.
Over 60% of Hong Kong users reject unknown calls. With Whoscall’s Business Number Verification, your clients can build trust, raise answer rates, and close deals faster, while you expand into sectors like banking, insurance, e-commerce, logistics and more.
Key Benefits
- Boost client trust and conversions
- Gain sustainable recurring revenue
- Add value to your solution portfolio
Industry Use Case
Strengthen User Trust, Enhance Service Quality
With Whoscall’s Verified Business Number, we protect customers from scams and deliver better service experiences.
Boost Answer Rates, Improve Collaboration
After adopting Whoscall’s Verified Business Number, our e-commerce clients’ answer rates rose significantly. Conversations are smoother, and we can offer timely advice.
Increase Efficiency, Build Customer Confidence
Whoscall’s Verified Business Number boosts members’ trust and willingness to answer calls. Greatly improving work efficiency in resolving transaction issues.
Best Partner for Caller ID Solutions
1,000K +
Downloads
500K +
Phone numbers
