Freedom251 › Phone Number Validation Software
Byteplant Phone-Validator

What Byteplant Phone-Validator is
Byteplant Phone-Validator checks whether phone numbers are valid and actively connected, then returns number details such as line type, carrier, and location. It supports numbers in more than 240 countries. The real-time API checks one number at a time; the Bulk API accepts a CSV with up to 100,000 numbers in one request. Results can include number formatting, geographic location, line type, country code, and mobile network codes (MCC/MNC). Byteplant says validation does not contact phone numbers, so connected phones do not ring. Listed integrations and tools include Zapier, free WordPress, jQuery, and Node.js plugins, plus a Byteplant MCP server for AI applications. A free trial includes 100 checks and requires no credit card. Paid options include Pay As You Go, with no monthly commitment, and a Monthly Subscription; both charge for data verified, and credits never expire. Byteplant says it deletes personally identifiable end-user information within 14 days, does not share client data, and operates under GDPR and German data-protection standards. It guarantees 99.9% availability and says API requests are typically answered within 750 milliseconds.
Who it suits
It suits teams validating individual numbers in real time or cleaning and verifying phone lists for CRMs and databases. The Bulk API's CSV capacity is relevant for large lists.
What it does well
- Supports numbers in more than 240 countries.
- Bulk API accepts up to 100,000 numbers per request.
- Validation does not make phones ring.
- Free trial includes 100 checks without a credit card.
- Credits never expire on listed paid options.
What to know first
- No free plan is listed.
- Bulk submissions require a CSV file.
Limits
The free trial provides 100 phone-number checks. The Bulk API accepts up to 100,000 numbers in one request; paid plans charge for verified data.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Pay As You Go | No monthly commitment · pay for data verified · credits never expire | On request |
| Monthly Subscription | Monthly · Recurring monthly payment · pay for data verified · credits never expire | On request |
As byteplant.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Byteplant Phone-Validator website
- Start the free trial with no credit card
- Choose web access or the API
- Select Pay As You Go or Monthly Subscription
- Connect a listed integration or plugin if needed
- Submit a number or CSV for validation
Verdict
Byteplant Phone-Validator covers single-number checks and large CSV batches, with returned line and location details.
Questions
Is Byteplant Phone-Validator free?
No. It is a paid service with no free plan, but a free trial includes 100 checks without a credit card.
Which platforms can I use?
The service is available through web access and an API.
What plans are available?
Pay As You Go has no monthly commitment, while Monthly Subscription uses recurring monthly billing. Both charge for verified data and credits never expire.
Does validation contact the phone number?
No. Numbers are not contacted, and connected phones do not ring during validation.
What integrations does Byteplant list?
Byteplant lists Zapier, free WordPress, jQuery, and Node.js plugins, plus a Byteplant MCP server for AI applications.
How is personal data handled?
Byteplant says it processes data only for validation, deletes personally identifiable end-user information within 14 days, and does not share client data with third parties.
Facts from Byteplant Phone-Validator's own pages
- Availability
- Byteplant guarantees 99.9% availability and says API requests are typically answered within 750 milliseconds. · byteplant.com, 4 Oct 2026
- Bulk processing
- The Bulk API accepts a CSV containing up to 100,000 phone numbers in one request. · byteplant.com, 4 Oct 2026
- Company history
- Byteplant says it was established in 2003 and serves customers in more than 100 countries. · byteplant.com, 4 Oct 2026
- Coverage
- The service supports phone numbers in more than 240 countries. · byteplant.com, 4 Oct 2026
- 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. · www3.byteplant.com, 4 Oct 2026
- Enrichment
- Results can include number formatting, geographic location, line type, country code, and mobile network codes (MCC/MNC). · byteplant.com, 4 Oct 2026
- Founded
- 2003 · byteplant.com, 28 Sept 2026
- Integrations
- The maker lists Zapier, free plugins including WordPress, jQuery, and Node.js, and a Byteplant MCP server for AI applications. · byteplant.com, 4 Oct 2026
- Number contact
- Phone numbers are not contacted and connected phones do not ring during validation. · www3.byteplant.com, 4 Oct 2026
- Privacy
- Byteplant says it processes data only for validation and automatically deletes personally identifiable end-user information within 14 days. · byteplant.com, 4 Oct 2026
- Purpose
- Phone-Validator checks phone numbers for validity and active connection, then returns details such as line type, carrier, and location. · byteplant.com, 4 Oct 2026
- Real-time API
- The API validates a single phone number in real time and returns a status with additional number details. · byteplant.com, 4 Oct 2026
- Support
- Byteplant lists support by phone, email, and chat. · byteplant.com, 4 Oct 2026
- Trial
- A free trial includes 100 phone number checks and does not require a credit card. · byteplant.com, 4 Oct 2026
- Use cases
- The maker describes real-time validation, bulk verification for CRMs and databases, and phone-list deduplication and cleanup. · byteplant.com, 4 Oct 2026
Where Byteplant Phone-Validator stands on Freedom251
- Phone Number Validation Software#13 of 25