No. 21 of 27 ·Phone Number Validation Software

Byteplant Phone-Validator

Web · API

Freedom report

One barScore 5.0

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Byteplant Phone-Validator is ranked #21 of 27 in phone number validation software on Freedom251. It runs on API, Web. There is no free plan. A free trial is offered.

Byteplant Phone-Validator plans and pricing

All plans

Pay As You Go Not published No monthly commitment · pay for data verified · credits never expire byteplant.com · 4 Oct 2026

Monthly Subscription Not published Monthly Recurring monthly payment · pay for data verified · credits never expire byteplant.com · 4 Oct 2026

Compared on phone number validation software

Free plan: No
Line type data: Yes
Carrier data: Yes
Reachability data: Yes
Bulk validation: Yes

Best Byteplant Phone-Validator alternatives

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The record

Purpose: Phone-Validator checks phone numbers for validity and active connection, then returns details such as line type, carrier, and location.
Coverage: The service supports phone numbers in more than 240 countries.
Real-time API: The API validates a single phone number in real time and returns a status with additional number details.
Bulk processing: The Bulk API accepts a CSV containing up to 100,000 phone numbers in one request.
Enrichment: Results can include number formatting, geographic location, line type, country code, and mobile network codes (MCC/MNC).
Number contact: Phone numbers are not contacted and connected phones do not ring during validation.
Integrations: The maker lists Zapier, free plugins including WordPress, jQuery, and Node.js, and a Byteplant MCP server for AI applications.
Privacy: Byteplant says it processes data only for validation and automatically deletes personally identifiable end-user information within 14 days.
Data protection: The FAQ says Byteplant is located in Germany and operates according to GDPR and German Federal Data Protection Act standards, and that it does not share client data with third parties.
Availability: Byteplant guarantees 99.9% availability and says API requests are typically answered within 750 milliseconds.
Trial: A free trial includes 100 phone number checks and does not require a credit card.
Support: Byteplant lists support by phone, email, and chat.
Use cases: The maker describes real-time validation, bulk verification for CRMs and databases, and phone-list deduplication and cleanup.
Company history: Byteplant says it was established in 2003 and serves customers in more than 100 countries.

Where it ranks on Freedom251

Best Phone Number Validation Software in 2026#21 of 27

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Sources

byteplant.com/phone-validator/api.html· checked 4 Oct 2026
www3.byteplant.com/phone-validator/faq.html· checked 4 Oct 2026
byteplant.com/phone-validator/integrations.html· checked 4 Oct 2026
byteplant.com/phone-validator/pricing.html· checked 4 Oct 2026
byteplant.com/phone-validator/signup.html· checked 4 Oct 2026
byteplant.com/about.html· checked 4 Oct 2026
byteplant.com/phone-validator/· checked 28 Sept 2026