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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

Provide prompt and tailored communication through international SMS/RCS and voice cloud services. Enhance your customer insights with actionable intelligence derived from global phone numbers and subscriber data. Utilize TeleSign’s Messaging API to code once and effectively reach your audience at scale, leveraging seamless delivery across various channels. The TeleSign Messaging API supports SMS, RCS, and WhatsApp, empowering you to create secure digital interactions that engage customers globally. By integrating a unified Messaging API, you can begin dispatching dependable and secure messages via SMS, RCS, and WhatsApp to your clientele today. Opt for one, two, or all three channels to diversify your programmable messaging approach and broaden your reach. With over 120 optimized points-of-presence and more than 700 direct-to-carrier routes, connect with an even larger customer base effortlessly. This expanded network ensures your messages are delivered efficiently and effectively.

Description

ZelNum serves as an online platform designed for verifying and cleaning data for a variety of users, including businesses, marketers, sales teams, and developers. It offers capabilities to verify WhatsApp, Telegram, and phone numbers, as well as to ascertain carrier and line-type details while enhancing contact records with relevant country and phone information. Users have the flexibility to execute single checks, upload CSV or TXT files for bulk verification, or utilize the API for seamless automated processes. With over 40 distinct verification checks, ZelNum empowers teams to refine contact databases, boost data integrity, qualify leads efficiently, plan outreach initiatives, and assess possible risks. While users can access complimentary manual tools, paid verification options operate on a clear pay-as-you-go model, eliminating the need for any subscription. It’s important to note that ZelNum provides verification signals rather than confirming identities, which means it should only be utilized with data that has been authorized. Additionally, the platform's user-friendly interface ensures that even those with minimal technical expertise can navigate its features effectively.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

WhatsApp Yes 
AppMaster Yes 
Delinea Cloud Access Controller Yes 
DentalTap Yes 
Fraud.net Yes 
Microsoft Dynamics 365 Marketing Yes 
Next Identity Yes 
Quickwork Yes 
Rayven Yes 
Telerivet Yes 
Viber Yes 
Workers by Delos Yes 
Wufoo Yes 

Integrations

WhatsApp Yes 
AppMaster No 
Delinea Cloud Access Controller No 
DentalTap No 
Fraud.net No 
Microsoft Dynamics 365 Marketing No 
Next Identity No 
Quickwork No 
Rayven No 
Telerivet No 
Viber No 
Workers by Delos No 
Wufoo No 

Pricing Details

No price information available.
Free Trial Yes 
Free Version No 

Pricing Details

Pay-as-you-go
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

TeleSign

Founded

2005

Country

United States

Website

www.telesign.com

Vendor Details

Company Name

ZelNum

Founded

2026

Country

Hong Kong

Website

zelnum.com

Product Features

Cloud Communication Platform

Audio / Video Conferencing No 
Call Center Yes 
Call Recording No 
Call Routing Yes 
Chat / Messaging Yes 
Fax Management No 
File Sharing No 
IVR / Voice Recognition Yes 

Customer Engagement

Analytics No 
Churn Management No 
Communication Management No 
Community Management No 
Content Syndication No 
Feedback Collection No 
Gamification No 
Live Chat No 
Video Content No 

Fraud Detection

Access Security Management No 
Check Fraud Monitoring No 
Custom Fraud Parameters No 
For Banking No 
For Crypto No 
For Insurance Industry No 
For eCommerce No 
Internal Fraud Monitoring No 
Investigator Notes No 
Pattern Recognition No 
Transaction Approval No 

Transactional Email

A/B Testing No 
Contact Database No 
Dynamic Content No 
Email Monitoring No 
Mailing List Management No 
Reporting/Analytics No 
Spam Check No 
Template Management No 

Product Features

Alternatives

Alternatives