Veriphone

Veriphone is a phone-number validation service for teams working through an API or bulk CSV files. It is best suited to developers and data teams cleaning contact records or using carrier and line-type data in routing and lead workflows. Its combination of a monthly free allowance and non-expiring paid credits is flexible, but its results do not establish live reachability.

Overview

Veriphone checks whether a number fits the official numbering plan for its country and returns carrier, line-type, and country information. It says it supports 243 countries and territories and can standardize numbers as E.164, international, or local formats. These checks can catch malformed or country-inconsistent entries, but a valid number may still be switched off; Veriphone does not provide reachability data.

For automated workflows, a single GET request returns validation results as JSON. For batches, users can upload a CSV and download it with validity, carrier, and line-type results for each row. Zapier and Make integrations connect Veriphone workflows to more than 2,000 apps, according to the service.

Key features

Validation and carrier information

Standard validation costs one credit and returns a practical set of fields for screening and organizing phone records. Current Carrier Lookup goes further, using national portability registries to return the original carrier, current carrier, and a ported flag. It costs 10 credits when resolved, so it is a more targeted check than a routine validation. Neither result should be mistaken for confirmation that a number can receive a call or message.

API and CSV workflows

The GET API is a straightforward fit for applications that need to validate numbers as records arrive or are processed. CSV upload and download serves teams handling existing lists without building a row-by-row integration. The two routes cover both ongoing and batch work, though the stated results remain focused on validation and carrier details rather than reachability.

Privacy and security

API numbers are processed in memory and are not stored in application databases, logs, or usage analytics. Infrastructure request URLs are retained for 30 days, and CSV uploads remain until deleted or may be removed after 90 days. Customer data is stored in the EEA, services run in Belgium, traffic uses TLS, and stored data uses AES-256 encryption. Veriphone says it does not hold SOC 2, ISO 27001, or equivalent certification, a material drawback for organizations that require one of those assurances.

Pricing

Veriphone combines a free monthly allowance with one-time credit packs. The free plan costs nothing, includes 1,000 credits each month and 1,000 validations per month, and provides full carrier and line-type data through both the API and bulk CSV. No credit card is required. It is a useful way to handle light workloads, but the monthly cap makes it a poor fit for sustained higher-volume processing.

The paid credit packs are one-time purchases, and credits never expire. Each standard validation uses one credit; a Current Carrier Lookup uses 10 credits when resolved. The packs are 10,000 credits for $24, paid once, 25,000 for $49, paid once, 50,000 for $79, paid once, 100,000 for $119, paid once, 250,000 for $199, paid once, 500,000 for $299, paid once, 1,000,000 for $399, paid once, 2,500,000 for $699, paid once, and 5,000,000 for $999, paid once. Smaller packs suit occasional or uncertain demand without a recurring commitment; larger packs suit teams expecting sustained use, while tying up more spend upfront.

The pricing model is freemium, with paid pricing from 12.99 /mo and a free trial. The published credit packs are one-time purchases rather than monthly subscriptions. The plan details do not establish trial length or renewal terms, so those should not be assumed. Current Carrier Lookup also consumes credits faster than standard validation, which matters when estimating how long a pack will last.

Platforms

Veriphone is available through an API and a web-based CSV workflow. It is designed for number-validation processes, not as a native phone app.

Who it's for

Developers and data teams can use Veriphone to clean contact lists, score leads, support regional routing, or add phone-number checks to fraud-prevention workflows. The mix of API, batch processing, and no-code integrations suits teams with varied data pipelines. It is not the right choice when a decision depends on whether a number is currently switched on, or when procurement requires SOC 2, ISO 27001, or equivalent certification.

Pros and cons

• Pros: The free plan includes both API and bulk CSV access, full carrier and line-type data, and 1,000 monthly validations without a credit card, making it practical for small workloads.
• Pros: One-time credit packs never expire, which helps teams with irregular demand avoid paying for unused monthly capacity.
• Pros: Number formatting, carrier details, and a ported flag add useful context for data cleanup and routing.
• Cons: Validation checks numbering-plan fit, not live reachability, so it cannot confirm that a number is active.
• Cons: Current Carrier Lookup costs 10 credits when resolved, reducing the effective validation volume of any pack.
• Cons: Veriphone does not hold SOC 2, ISO 27001, or equivalent certification, which may rule it out under some security requirements.

Alternatives

For a broader comparison, see Phone Number Validation Software.

• Accessibility Test Framework for Android is a free alternative for readers looking for an Android accessibility testing framework.
• Abstract Email Validation API is worth considering when email validation, rather than phone-number checks, is the need.
• numlookupapi.com may suit readers who prefer a monthly plan, with its Basic tier at $9.99 /mo for 5,000 requests and batch validation.
• PhoneValidationAPI is another freemium API option; its Basic plan is $14.99 /month for 6,000 API requests per month.
• IPQualityScore Phone Validation API is an alternative with a free tier of 1,000 lookups per month and monthly volume-tiered pricing.
• Numverify is another freemium phone-validation API, with a Basic Plan at $14.99 a month for 5,000 API requests.
• Twilio Lookup offers free phone-number formatting and validation, with line-status queries priced separately.
• libphonenumber-js is a free, open-source JavaScript/TypeScript library for teams that want a library rather than a hosted validation service.

Verdict

Veriphone is a sensible choice for developers and data teams that need numbering-plan validation, carrier and line-type results, and flexible API or CSV processing without committing to monthly credits. Its free allowance and non-expiring packs are well suited to light or uneven workloads. Look elsewhere if you need confirmation that a number is reachable or require a recognized security certification.