Add voice calling and messaging to your mobile application
Phone number, carrier, and messaging app verification platform for contact list cleaning and fraud review
Stage
Not given
Not given
Founded
Not given
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Based in
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EE
Pricing model
Free
Paid
Pricing
Free for single email address use, with optional paid plans for multiple email addresses
Pay-as-you-go prepaid credits. WhatsApp: $0.5 per 10,000 lookups (bulk) or $0.008 per lookup (realtime). Telegram: $1.5 per 10,000 lookups (bulk) or $0.012 per lookup (realtime). HLR Lookup: $4 per 10,000 lookups. Carrier Lookup: $4 per 10,000 lookups. No subscription, minimum order 500–2,000 depend
Key features
iOS and Android support
Call recording and retrieval
Anonymous customer-to-driver communication
Data connection calling
In-app messaging functionality
International calling support
Fully customizable setup
Call blocking and filtering
Speakerphone and Bluetooth support
Bulk CSV/TXT file upload and processing
VoIP and disposable number detection
Real-time single lookups and batch API jobs
What makes it different
No phone number required - users make and receive calls to email addresses instead
Works without phone numbers or user IDs like other messaging apps
Cost savings for businesses with no cell phone contracts needed
Eliminates roaming fees and number porting requirements
Integrates into existing apps instead of requiring separate app download
45 verification tools in one workflow covering phone, carrier, messaging apps, and social platforms
Global coverage across international phone datasets and carrier networks
Pay-as-you-go credits with no subscription, minimum commitment, or recurring fees
Scalable from free single lookups to bulk API workflows and high-volume batch jobs
Connect-EZ
ZelNum