Call centers: are your numbers blacklisted?
Monitor your lines in real-time and protect your reachability KPIs before your campaigns collapse.
of active numbers are already flagged as spam
"Every burnt number costs money"
- Sharp drop in answer rate (Contact Rate)
- Agents demotivated by voicemails and rejections
- Campaign ROI halved in 48h
The invisible enemy of your production.
When a number is marked as "Spam" or "Suspicious Call" by anti-spam apps, your chances of contact drop to zero.
The BPO & Call Centers Solution.
Average contact rate
Wasted time (No-Reply)
Production Manager
Insurance BPO - 150 positions
"Huhu has become our #1 steering tool. Without it, we were literally throwing 20% of our lead budget in the trash for lack of 'clean' numbers."
Use Scenarios
Fleet Audit
Test all your existing DIDs before launching a new wave of calls.
Pre-campaign
Verify your new numbers from carriers before injecting them in production.
Real-time
Permanent monitoring of rotating numbers. Alert as soon as a line 'burns'.
Intelligent Rotation
Use our API to automatically eject blacklisted numbers from your lists.
Native Integrations
Simple pricing
From startups to call centers, find the perfect plan
Prices excl. VAT • VAT added at checkout based on your country
For startups and small sales teams
BPO FAQ
Can I import massive lists of numbers?
What API volumes are supported?
Is it compatible with my current Dialer?
How many of your numbers are already burned?
Instant test • Complete report • €0.35/check