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About

BulkChecker is a B2B contact verification and data quality platform for teams that need to clean phone number and contact lists before outreach, CRM updates, or messaging workflows. Users can upload CSV or TXT files, run bulk phone validation, carrier lookup, WhatsApp, Telegram, Viber, and other messaging-app checks, then export structured results for cleaner segmentation and operations. The platform supports no-code batch uploads and API-based verification workflows. BulkChecker helps identify invalid, unreachable, duplicate, recycled, or incorrectly formatted numbers, and provides useful signals such as carrier, line type, registration status, and active indicators where available. It is designed for growth, sales, marketing, data operations, and fraud-prevention teams that need faster list cleaning and more reliable contact data at scale.

About

Regardless of your customers’ locations, you need accurate contact data. Check the validity of phone numbers from more than 240 countries and territories to ensure you have clean data driving your business. Identify whether a phone number is a landline, free phone, VoIP phone, or even a mobile phone. This lets you not only target a mobile outreach campaign to either SMS or telephone, but also consider the type of phone in order to remain compliant with regulations such as the Telephone Consumer Protection Act (TCPA). Not only verify the accuracy of contact’ phone numbers, but also know more about your customers and prospects. Enriching phone number data with time zone, for instance, ensures you will not call a prospect in the middle of the night.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Growth, sales, marketing operations, data operations, CRM, lead generation, agencies, SaaS companies, and fraud-prevention teams that work with large contact datasets and need reliable phone number and messaging-app verification.

Audience

Companies looking for a Phone Verification solution that helps verify customer and prospect telephone numbers

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$1 per 10K checks
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

BulkChecker
Founded: 2026
Hong Kong
bulkchecker.io

Company Information

Informatica
United States
www.informatica.com/products/data-quality/data-as-a-service/phone-validation.html

Alternatives

Alternatives

RealPhoneValidation

RealPhoneValidation

RealValidation

Categories

Categories

Integrations

Adobe Marketo Engage
Salesforce
Telegram
Viber
WhatsApp

Integrations

Adobe Marketo Engage
Salesforce
Telegram
Viber
WhatsApp
Claim BulkChecker and update features and information
Claim BulkChecker and update features and information
Claim Informatica Phone Validation and update features and information
Claim Informatica Phone Validation and update features and information