ClearoutPhone
Global Phone Validator to Validate, Format and Enrich Phone numbers
- Phone Validation
About ClearoutPhone
ClearoutPhone.io is a SaaS platform that validates phone numbers in real time and at scale, covering over 240+ countries. It helps ensure phone numbers are valid, formatted properly, and enriched with details like line type (e.g. mobile, landline, VoIP), carrier, location, and timezone
More than 30,000+ businesses across sizes and sectors rely on it for lead quality and communication hygiene
We used ClearoutPhone to validate our class reunion contact list, and it did exactly what we needed identifying invalid numbers, differentiating mobile vs. landline, and enriching data with carrier and location details. This was critical before launching our SMS campaign. With Clearout, we also validated our email list, cleaning it and ensuring every email we sent was going to a reachable contact. The combined use of Clearout and ClearoutPhone helped us reduce SMS and email bounce rates by over
ClearoutPhone and Apollo.io
ClearoutPhone helps Apollo users by validating phone numbers, enriching line type, carrier, region, and timezone to improve segmentation and personalization. This integration guarantees that Apollo users will receive the advantages of
- Cost & Time Savings: Reduces mistakes like calling invalid numbers or sending SMS to landlines, improving campaign ROI. Only valid and unique numbers consume credits
- Better Outreach Strategy: Knowing user timezone, carrier, and line type lets you optimize messaging and calling efforts
- Improved Lead Quality: Removes invalid, duplicate, and unknown entries boosting conversion rates and analytics accuracy.
- Handles Abuse & Fraud: Helps filter out bots, disposable numbers, and duplicates before signup or campaign launch
Media
Use cases
- Instantly validate phone numbers before outreach
When a user submits a phone number, ClearoutPhone checks: - Validity (issued by telecom registrar) - Line type (mobile, landline, VoIP) - Carrier & region - Time zone - You get a clean, enriched contact, ready for segmentation and use.
- Choose the right channel - Call or SMS
With line type detection, your team knows how to contact a lead: - Mobile = SMS or call - Landline = Call only - VoIP = Risk flagging based on campaign type
- Reach out at the right time, in the right language
ClearoutPhone enriches contacts with time zone and region, helping you: - Schedule calls within business hours - Localize language and tone for regional audiences - Improve connection rates and user experience
- Plug & Play integration for instant value
With just a few lines of JavaScript, Clearout and ClearoutPhone validate phone inputs at the point of entry on forms, CRMs, or lead capture tools. Real-time validation ensures junk numbers never reach your pipeline. Use our Form Guard and API for enhanced enrichment.