Phone Number Validator & Real-Time Lookup for US & Canada
Instantly check if a US or Canada phone number is valid and active — with carrier, line type, and location details included.
RealValidito is trusted by businesses, marketers, and developers to keep contact data accurate and support compliant outreach. Whether you need to clean a list, reduce SMS bounce rates, support your TCPA compliance, or verify numbers at point of entry, RealValidito delivers accurate, actionable intelligence — instantly. Start with 1,000 free Phone credits and 100 free DNC credits. No credit card required.
Start Free Phone Number ValidationNo Credit Card Required
Start Free Phone Validation
Try our Phone Validator tool and see results instantly:
Exactly 10 digits. A leading +1, spaces, dashes and brackets are removed automatically.
What Our Phone Validator & Lookup Do:
RealValidito helps you verify US & Canada phone numbers quickly and accurately. Because accurate contact data is essential for effective communication, our phone lookup tool tells you:
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Whether a phone number is Valid or Invalid
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Whether it is mobile, landline, toll-free or VoIP
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Carrier name and location details
As a result, you avoid wasted messages and reduce reachability issues before you call or text.
Free Phone Validator
What RealValidito’s Phone Validator Checks
RealValidito offers several high-value tools to help you improve your data quality:
Phone Lookup — Validate Any Number
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Use this to check status, line type, carrier, and region for any phone number. Clean contact data is the foundation of effective outreach — this tells you exactly what you need before you send.
DNC Lookup — Screen for Compliance
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In addition to phone validation, RealValidito offers DNC lookup services. This tool checks whether a number appears on known do-not-call lists or is linked to TCPA litigators.
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Screening numbers before outreach reduces TCPA legal risk and protects your business reputation.
Gender Lookup — Know Your Audience
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Accurately infer gender (male, female or unisex) from names
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Flag suspicious or clearly invalid entries to protect data quality
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Personalize marketing and improve conversion rates with better audience segmentation
ZIP Code Lookup — Verify Location Info
- ZIP Code Lookup checks whether a ZIP or postal code is valid.
- From the ZIP or postal code, determine the city, state, country, time zone, and area code.
- ZIP Code Lookup is an excellent tool for marketing, demographics, store locators and general analysis.
Why Businesses Choose RealValidito for Phone Validation
Increase Conversions
Without verification at the point of entry, you risk capturing incorrect contact data — harming future communication and losing customers. RealValidito removes invalid and outdated numbers before they pollute your database.
Improve Deliverability
Your message matters. RealValidito identifies carrier and line type so you can route outreach intelligently — SMS to mobile, voice to landline, at the right time for each contact.
Save on Messaging Costs
Instead of sending SMS to inactive or landline numbers, phone validation helps you reduce unnecessary costs.
Boost Customer Satisfaction
When your messages reach real, active users, they stay informed throughout their journey — which improves retention and repeat orders.
Seamless Integration
Our real-time Phone Lookup API connects with your forms, CRM, or website. Native integrations are available for GoHighLevel and Zapier — no custom code required. That way, only correct numbers enter your system.
Choose the Right Channel
Line type detection tells you whether to send SMS or place a voice call — ensuring better delivery and timing.
Phone Lookup API — Real-Time Integration for Developers
Real-Time Phone Lookup API
Our secure and high-speed API lets you validate numbers in real time, directly from your forms, signup pages, or CRM systems. Validation happens instantly at point of entry — so you keep invalid and disconnected numbers out of your database.
Bulk Phone Validation (Batch Lookup)
Instead of checking numbers one by one, upload a CSV file and validate your entire list with ease. Then download the cleaned results. This saves time and ensures data quality across large datasets.
Bulk Phone Number Validation — Upload & Clean Any List
Upload CSV files with up to 50,000 rows per file.
- Sign Up for a RealValidito Account
- Access the Bulk Validation Feature
- Prepare Your Phone Number List
- Upload your CSV file
- Choose Validation Parameters
- Start the Validation Process
- Download the validated file
Safe, Secure and Private Validation
We take your privacy seriously. All connections are encrypted with HTTPS, so your phone data stays protected throughout the process. Single checks on our website are logged for up to 5 days for security and abuse prevention, then deleted. Files you upload in your account are deleted automatically 10 days after the upload, and you can delete them yourself at any time.
Cost Effective
Simple, Affordable Validation for Any Business.
Whether you need to validate a few hundred numbers or millions, RealValidito offers transparent pricing and powerful tools. Data quality impacts every campaign — starting with clean, verified numbers gives you a measurable competitive advantage.
Start with 1,000 free Phone credits and 100 free DNC credits — no credit card required.
Check Our PricingFrequently asked questions about phone validation
What is phone number validation?
Phone number validation checks whether a number is properly formatted and active (assigned to a carrier). RealValidito also returns line type (mobile, landline, VoIP), carrier, and location — so you know what kind of number you’re contacting before sending an SMS or placing a call.
Is RealValidito free to use?
Yes. You can check a few numbers free on our website. Every new account gets 1,000 Phone Lookup, 100 DNC Lookup, 1,000 Gender Lookup and 1,000 ZIP Code Lookup credits — no credit card required. After that, you buy only the lookups you need. There is no monthly or fixed subscription.
Does RealValidito support bulk phone number validation?
Yes. You can upload a CSV file with up to 50,000 phone numbers at a time. RealValidito processes the entire list and returns a downloadable file with validated results including status, line type, carrier, and location.
What is TCPA compliance and how does RealValidito help?
The Telephone Consumer Protection Act (TCPA) restricts unsolicited calls and texts to certain phone numbers. RealValidito’s DNC lookup screens numbers against do-not-call registries and known TCPA litigator databases.
Can I integrate phone validation into my CRM or website?
Yes. RealValidito offers a real-time REST API that integrates with any CRM, web form, or application. Validate phone numbers at the point of entry to keep invalid and disconnected numbers out of your system.