Global Phone Validator to Validate Phone numbers
Lookup and enrich your contact list with our phone validation tool
Validate & Format Numbers
Maintain CRM hygiene by validating your phone number database. Defend against fraud and save efforts by avoiding incorrect or badly formatted numbers.
Line Type & Carrier look-up
Broaden your telecommunication and text messaging strategy. Reduce the chances of having your text treated as spam.
Get Location & Timezone
Plan perfectly timed SMS campaigns and cold calling schedules based on the timezone and location of your prospects.
Trusted By Businesses of All Sizes Worldwide
More than
Prevent invalid phone numbers entering your contact database
Test our phone validator!
Necessity of Phone Validation
Phone validation is primarily performed to know the validity, line type, network carrier, location etc, of the users before reaching them through various ways like SMS/call etc. It's a real-time process that takes less than a fraction of second. Easy to integrate, it's usage will bring the following benefits
Cost saving
Are you aware of the bulk amount wasted by wrong strategies like sending SMS on landlines, calling leads after the office hours, communicating in the wrong language, etc? Avoid being a part of such wastage by using a phone validator to acquire all relevant details relating to a phone number and contacting accordingly.
Personalization
A personalized message to the user is always more lucrative. So, validate and strategize how to reach (SMS, call), when to reach (before/after working hours) and in what language to reach the user.
Segmentation
Divide and maintain the database based on geography, timezone, socioeconomic indicators, etc. This further ensures channelizing your time & energy towards the right users, in the right manner.
Quality leads
A user provides a valid phone number when they genuinely wish to engage with your business. Multiple enriching data points to determine the validity at the initial stage avoids involvement with fake users.
Phone Validator Features
Validate
Perform phone validation of international phone numbers from 240 countries world-wide and get accurate status results
Format
Phone number correction and re-formatting according to national and international standards
Carrier Look-up
Carrier look-up to retrieve details about the carrier their phone number is registered with, and establish the legitimacy of the user.
Geolocate
Ascertain the region and city automatically
Timezone
Determines the correct time-zone based on the region
Line type
Detect the line type and plan your SMS, call and other campaigns accordingly.
Real-time API
Use real-time Phone validation API to easily integrated into website forms or mobile apps and makes sure only valid numbers are accepted to your contact list and improve overall user experience at the time of capture
Performance
A quick response time of less than half a second. Ensuring a speedy and accurate performance.
Best Security & Support
Data Security
Leading the way in security, we secure the entire transmission using a 256-bit SSL protocol to protect your data. In addition to data encryption in transit and at rest, we process the data under the rules of our privacy policy with an access control mechanism. We do not entertain user data for any purpose other than phone number validation.
Leading the way in security, we secure the entire transmission using a 256-bit SSL protocol to protect your data. In addition to data encryption in transit and at rest, we process the data under the rules of our privacy policy with an access control mechanism. We do not entertain user data for any purpose other than phone number validation.
Customer support
Our technical support team is great at giving you exactly the information that you need when you need it.
Our technical support team is great at giving you exactly the information that you need when you need it.
Pricing
Simple, generous pricing. Always know what you'll pay
( 30-day money-back guarantee, no matter the reason )
Phone Validation API for Developers
Simple REST API for an instant and bulk phone validation that can be seamlessly integrated with all programming languages
Frequently Asked Questions:
What is phone validation?
Phone validation is the process of validating the accuracy and format of a phone number. This process helps you validate phone numbers by checking if a phone number is real, valid, and in use. Phone validator tools and APIs can assist in validating phone numbers and making it easier to maintain accurate and reliable contact information.
Why is phone validation important?
Phone validation is essential for SMS and cold calling campaigns because it ensures that messages and calls are directed to correctly formatted and valid phone numbers. This helps reduce delivery failures and enhances the effectiveness of your outreach efforts. Validating phone numbers also contributes to cost savings by preventing the waste of resources on invalid numbers.
What is a phone validator?
A phone validator is a tool or service that validates the authenticity and accuracy of phone numbers to ensure your contact database contains only valid phone numbers. It helps in validating phone numbers by checking their format and status. You can use a phone number validator tool to automate the validation process and keep your contact list clean.
How does phone validation work?
Phone validation works by cross-referencing phone numbers against the global databases to check if the phone number was issued and is registered in the global directory to determine their authenticity and accuracy.
How to check if a phone number is valid?
To check if a phone number is valid or not, you can use a phone number validator like ClearoutPhone. Simply input the phone number, and our phone validator will quickly tell you its authenticity, helping you maintain a clean and accurate phone database.
How can I validate phone numbers in bulk?
ClearoutPhone allows bulk phone validation to efficiently process and clean up large contact lists by uploading your database in CSV or XLSX format. With our bulk phone number validator, you can quickly validate phone numbers in bulk, ensuring that only valid phone numbers are identified for your further use. Results can be downloaded either with the original file or with only the essential fields included.
Can I validate phone numbers in real-time using a phone validation API?
Yes, you can use a phone validator API to validate phone numbers in real-time. Integrating it into your website forms or mobile apps ensures that only valid phone numbers are accepted into your contact list. ClearoutPhone’s real-time phone validation API helps in instantly validating numbers at the point of capture. Here is the API documentation to get started with.
How does a phone number become invalid?
Phone numbers can become invalid due to various reasons such as disconnection, number porting, or incorrect formatting. ClearoutPhone identifies invalid phone numbers, helping you remove obsolete or inaccurate data from your records.
How can I validate my mobile number format?
ClearoutPhone offers a comprehensive solution to validate mobile number formats. Our phone number validator checks for correct formatting according to international standards, ensuring that your mobile numbers are correctly structured and valid.
Can I check if a phone number is mobile or landline?
Yes, you can check if a phone number is mobile or landline or VOIP and many other linetypes using ClearoutPhone. Our phone validator accurately identifies the line type, enabling you to tailor your communication strategies accordingly.
Can I check if a US or UK phone number is valid?
Absolutely! You can check US, UK and 240+ other countries phone numbers for their validity using ClearoutPhone.