Byteplant Data Validation vs Reltio Entity Resolution

Byteplant Data Validation is a cloud service for validating and enriching postal addresses, email addresses, and phone numbers through web and API access. Address-Validator checks and corrects addresses in 240 countries, with standardization, autocomplete, bulk processing, deduplication, diagnostics, and rooftop-level geocoding. It verifies physical existence and formatting, but does not show whether someone has moved. Email-Validator checks DNS and MX records, disposable addresses, misspelled domains, SMTP availability, mailbox existence, catch-all behavior, and greylisting; bulk requests accept up to 100,000 addresses. Phone Validator supports validation, bulk verification, deduplication, formatting, location information, and line-type detection. Integrations include website, application, CMS, WordPress, Drupal, jQuery, Node.js, Zapier, and an MCP server. The free address account includes 100 checks without payment details or automatic subscription. Credits do not expire, and purchased credits have a 30-day money-back guarantee. Byteplant states 99.9% availability and typical 125 ms address responses.

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