Byteplant Phone-Validator

Paid#19 of 25 in Phone Number Validation Software

Byteplant Phone-Validator: A broad validation service for large datasets, with API access and paid-only plans. Ranked #19 of 25 in Phone Number Validation Software by our editors (7.4/10); pricing: Paid; best for large bulk jobs with established support.

7.4/10★★★★☆Editor score

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At a glance

• Editor score
  7.4 / 10
• Pricing
  Paid
• Best for
  Large bulk jobs with established support
• Free plan
  No
• Founded
  2003
• Facts checked
  20 Sep 2026

• Where it wins

  • Bulk API validation for up to 100,000 numbers
  • Reports active status, line type, carrier, and location data
  • Supports Zapier, WordPress, jQuery, and Node.js

• Where it doesn't

  • No free plan for trial use or small recurring workloads
  • Bulk API validation is capped at 100,000 numbers
  • Technical teams may be needed for API-based workflows

Our verdict on Byteplant Phone-Validator

Byteplant Phone-Validator is a paid phone-number validation service for businesses cleaning CRM, database, and lead records. It checks and standardizes landline, mobile, and VoIP numbers across more than 240 countries, without calling the numbers. The service suits organizations that need both real-time checks and batch processing, including teams focused on contact-data quality, lead validation, fraud reduction, or phone-data processing. Its feature set is broad enough for international records, with formatting, deduplication, reachability-related status reporting, and detailed network information.

Pricing is organized around two plans. Pay As You Go includes real-time API and live checks, credits that never expire, and no monthly commitment. Monthly Subscription adds regular phone validation, a predictable recurring cost, and non-expiring credits. Byteplant Phone-Validator does not offer a free plan, so it is better suited to organizations with an established validation requirement than to buyers looking for a no-cost trial tier. The plan structure gives occasional and recurring users different commitment options, while keeping credits available beyond a single billing period.

Its strongest differentiator is the combination of validation depth and bulk capacity. The real-time API can report validity and active or connected status, while line-type detection distinguishes fixed-line, mobile, and VoIP numbers. Carrier and mobile-network fields include MCC and MNC, and location information can include city, region, or state. The bulk API handles up to 100,000 numbers, with deduplication and national or international formatting for list preparation. Integrations with Zapier, WordPress, jQuery, and Node.js support several implementation paths. Choose it for large, varied datasets and established support needs; consider an alternative if you need a free plan or a smaller, simpler workflow.

Your product? Our editors can test Byteplant Phone-Validator in depth and publish a review, labelled as paid · from $149/mo →

Byteplant Phone-Validator pricing

All 2 Byteplant Phone-Validator plans and prices →

Byteplant Phone-Validator fact sheet

Byteplant Phone-Validator integrations

Byteplant Phone-Validator lists 60+ integrations on its own site — the 4 named here are the ones its pages call out.

• Zapier
• WordPress
• jQuery
• Node.js

See all Byteplant Phone-Validator integrations →

Alternatives to Byteplant Phone-Validator

• Neutrino Phone ValidateA budget-friendly API for high-volume phone validation and number enrichment.9.4
• Abstract Phone Validation APIA data-rich phone validation API with broad integrations and a free starting point.9.2
• VeriphoneA practical validator for API workflows, bulk CSV checks, and carrier data.9.0

See all Byteplant Phone-Validator alternatives →

Featured on iTechGuides

Byteplant Phone-Validator is listed in our Phone Number Validation Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update