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What is Tellows Caller ID & Block?

Tellows delivers essential insights to assist users in identifying trustworthy calls versus potentially fraudulent ones, backed by a worldwide network of contributors. With a community of over 7 million monthly users across 50 countries, you can access information on reported phone numbers and actively participate to improve its functionality. For those who wish to avoid unwanted calls while on the go, the Tellows App is available for both Android and iPhone, equipped with features designed for spam protection. Stay updated on the newest scam techniques and discover effective prevention methods through our blog, magazine, and press releases, and engage with us on social media platforms such as Twitter, Facebook, and Instagram. As a registered user, you'll have the ability to modify ratings, create a customized blacklist, and enjoy a variety of additional features—all at no charge. Whether your needs are personal or business-oriented, our landline solutions can be purchased conveniently from the Tellows shop. Furthermore, the Tellows API offers an array of solutions specifically designed for developers, and we invite you to establish a business partnership for exclusive access to our extensive database. Tellows proudly serves users in over 47 countries, continuously working towards fostering a safer calling environment for all. Participating not only protects you but also plays a vital role in a collective movement against phone fraud, making your involvement crucial in this ongoing battle. By joining our community, you contribute to a safer telecommunications landscape for everyone.

What is Number Verifier?

Keep an eye on and assess your business caller IDs in real-time to identify which numbers are marked as spam or potentially fraudulent, thereby maintaining the integrity of your business's caller ID. Understanding the importance of your company's reputation, we offer comprehensive insights into the performance of your outbound calls, enabling you to identify numbers that have been flagged as spam or scam likely. With the help of Number Verifier, you can take a proactive approach in overseeing your communications. Our service allows for monitoring the status of your phone numbers, protecting them from being incorrectly labeled as scams, which guarantees that your customers can consistently reach you while improving your call deliverability and enhancing your overall reputation. Prevent your phone number from becoming a hurdle to customer retention by utilizing Number Verifier, which helps safeguard your business numbers and maintain seamless communication with your clients. Furthermore, you can effectively engage with your target audience by identifying reassigned or disconnected numbers through our extensive reassigned numbers database. This ensures that your outreach is not only efficient but also impactful, ultimately leading to increased customer engagement and satisfaction, which is crucial for long-term business success. By prioritizing these measures, you reinforce your commitment to exceptional customer service.

Media

Media

Integrations Supported

Integrations Supported

GoPoint by T-Mobile
Verizon Call Filter

API Availability

Has API

API Availability

Pricing Information

$2.36 per month
Free Version

Pricing Information

Pricing not provided
Free Trial Offered?

Supported Platforms

Android
iPhone
iPad

Supported Platforms

SaaS

Customer Service / Support

Standard Support
Web-Based Support

Customer Service / Support

Standard Support
Web-Based Support

Training Options

Documentation Hub
On-Site Training

Training Options

Documentation Hub

Company Facts

Organization Name

Tellows

Date Founded

2010

Company Location

Germany

Company Website

www.tellows.com

Company Facts

Organization Name

Number Verifier

Date Founded

2022

Company Location

United States

Company Website

www.numberverifier.com

Categories and Features

Caller ID

Not specified

Reverse Phone Lookup

Not specified

Categories and Features

Caller ID

Not specified

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Who Reviews & Ratings

Who

Cascadia Labs