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Byteplant Data Validation
Neuendettelsau, Germany
What it is
Byteplant Data Validation provides cloud services for checking and enriching postal addresses, email addresses, and phone numbers through web and API access. Its Address-Validator corrects and standardizes addresses across 240 countries, with autocomplete, bulk list processing, deduplication, diagnostics, and rooftop-level geocoding. It can check whether an address physically exists and is correctly formatted, but it does not indicate whether someone has moved. Email-Validator checks DNS and MX records, disposable addresses, misspelled domains, SMTP availability, mailbox existence, catch-all behavior, and greylisting; the bulk email API accepts up to 100,000 addresses in one request. Phone Validator offers validation, bulk verification, deduplication, formatting, location information, and line-type detection. Listed integration options include plugins for WordPress, Drupal, jQuery, and Node.js, plus Zapier and an MCP server. The free Address-Validator account includes 100 checks and corrections without payment details or automatic subscription. Free trials are also offered, though no duration is stated. Byteplant says personal information is used only for validation and deleted within 14 days; purchased credits do not expire.
For and against
For
- Address validation covers 240 countries.
- Free Address-Validator access includes 100 checks and corrections.
- Bulk email API accepts up to 100,000 addresses per request.
- Purchased credits do not expire.
- Phone checks include line-type detection.
Against
- Address checks do not reveal whether a person has moved.
- Pricing depends on selected volume and country or region.
The verdict
Byteplant brings address, email, and phone validation into one set of cloud services, with both API access and listed integrations. Its free address allowance and non-expiring credits are useful terms to note, while buyers should account for volume- and region-based pricing and the limits of address checks.
Who it suits
It suits teams handling address, email, or phone data for e-commerce checkout, logistics, CRM maintenance, or bulk database cleanup. Developers can use its APIs and listed integrations to add validation to websites, applications, and CMS platforms.
Plans and prices
Address Validator Monthly Subscription
Credits roll over and never expire · pricing depends on country/region and volume · over 100,000 addresses/year: contact sales
Read 7 Oct 2026 · byteplant.com
Address Validator Pay As You Go
Credits never expire · pricing depends on country/region and volume · over 100,000 addresses/year: contact sales
Read 7 Oct 2026 · byteplant.com
Email Validator Monthly Subscription
Credits roll over and never expire · regular verification
Read 7 Oct 2026 · byteplant.com
Email Validator Pay As You Go
Credits never expire · sporadic verification
Read 7 Oct 2026 · byteplant.com
Phone Validator Monthly Subscription
Credits never expire · regular verification
Read 7 Oct 2026 · byteplant.com
Phone Validator Pay As You Go
Credits never expire · sporadic verification
Read 7 Oct 2026 · byteplant.com
On the record
- Address capabilities
- Address Validator includes real-time validation, autocomplete, bulk list processing, de-duplication, diagnostics, and rooftop-level geocoding.byteplant.com · read 7 Oct 2026
- Address coverage
- Address Validator validates, corrects, and standardizes addresses across more than 240 countries.byteplant.com · read 7 Oct 2026
- Address features
- Address-Validator includes address correction and standardization, autocomplete, list processing, deduplication and rooftop-level geocoding.byteplant.com · read 5 Oct 2026
- Address limitation
- Address validation checks whether an address physically exists and is correctly formatted, but does not determine whether a person has moved.byteplant.com · read 7 Oct 2026
- Availability
- The maker guarantees 99.9% availability and says address API requests are typically answered within 125 ms.byteplant.com · read 7 Oct 2026
- Availability and response time
- Byteplant states Address-Validator is available 24/7/365 with 99.9% availability and typical API response times of 125 ms.byteplant.com · read 5 Oct 2026
- Company history
- Byteplant says it was established in 2003.byteplant.com · read 5 Oct 2026
- Credit expiry
- Purchased validation credits do not expire.byteplant.com · read 5 Oct 2026
- Credits and refund
- Purchased credits do not expire, and Byteplant advertises a 30-day money-back guarantee.byteplant.com · read 7 Oct 2026
- Email checks
- Email Validator checks syntax and DNS including MX records, disposable addresses, mailbox existence, catch-all behavior, and SMTP deliverability.byteplant.com · read 7 Oct 2026
- Email processing limit
- The Bulk Email Validation API accepts up to 100,000 email addresses in one request.byteplant.com · read 5 Oct 2026
- Free access
- The Address-Validator free account includes 100 address checks and corrections, with no payment details required and no automatic subscription.byteplant.com · read 5 Oct 2026
- Free usage
- The Address Validator trial includes 100 free address validations without payment information; the page also describes free account registration.byteplant.com · read 7 Oct 2026
- Integration options
- The email API can be integrated with websites, applications and CMS platforms, and Byteplant lists plugins for WordPress, Drupal, jQuery and Node.js.byteplant.com · read 5 Oct 2026
- Integrations
- The maker lists Zapier integration, a Byteplant MCP server, and free plugins for WordPress, jQuery, and Node.js.byteplant.com · read 7 Oct 2026
- Integration services
- Byteplant lists Zapier integration for its validators and an MCP server for integrating its data quality services with AI applications.byteplant.com · read 5 Oct 2026
- Intended users
- The maker describes address validation for e-commerce checkout, logistics, CRM maintenance, and bulk database cleanup.byteplant.com · read 7 Oct 2026
- Phone capabilities
- Phone Validator provides number validation, bulk verification, de-duplication, formatting, location information, and line-type detection.byteplant.com · read 7 Oct 2026
