Email Verifier Api: Email Verification API
Email Verifier Api helps marketing agencies and sales teams maintain list hygiene. It is designed for businesses needing to reduce bounce rates through API validation or bulk CSV cleaning.
At a glance
- Category
- Data & Analytics
- Best for
- Marketing Agencies, Sales Teams, Developers, Small Businesses, Mid-Market Companies
- Pricing
- Pricing is usage-based via pay-as-you-go credits, starting at $0.0080 per email for 1,000 credits. New accounts receive 100 free credits with no credit card required.
- Key use cases
- Sign-up Form Validation, Mailing List Hygiene, B2B Lead Scoring, Spreadsheet Cleaning
- Integrations
- CSV upload, Microsoft Excel, Google Sheets, HubSpot, Salesforce
- Official website
- emailverifierapi.com
Email Verifier Api is a tool designed to validate email addresses and identify deliverability risks. It uses a 16-point engine that performs SMTP handshakes and DNS checks to confirm if a mailbox exists.
The service is built for developers, operations managers, and marketing teams who need to verify that outreach reaches active inboxes. It supports three primary workflows: a browser-based tool for single checks, bulk CSV uploads for database cleaning, and a RESTful API for validation in sign-up forms.
Beyond existence checks, the tool identifies specific risks such as spam traps, disposable email addresses, and bot-generated gibberish. It also helps distinguish between personal and corporate email domains for B2B lead scoring.
Buyers should confirm if their technical team can implement the API or if the CSV process aligns with their current CRM workflow.
Key Features
Performs checks including RFC syntax, SMTP handshakes, MX record confirmation, and DNS validation.
A RESTful endpoint for integration into sign-up forms to validate emails with sub-500ms response times.
Supports uploading .CSV spreadsheets to verify lists of email addresses.
Identifies spam traps, disposable addresses, and uses ML-powered detection for bot-generated gibberish.
Flags role-based accounts (e.g., info@) and distinguishes between free services and corporate domains.
Maintains ISO 27001 and SOC 2 Type II certifications, and is designed for GDPR and CCPA compliance.
Use Cases
Integrating the API into registration flows to catch typos and block disposable emails in real time.
Using bulk CSV uploads to identify dead inboxes and spam traps before sending campaigns.
Segmenting lists by identifying corporate domains versus free providers.
Verifying email lists within Microsoft Excel or Google Sheets using the API.
Best For
Integrations
Pricing
Pricing is usage-based via pay-as-you-go credits, starting at $0.0080 per email for 1,000 credits. New accounts receive 100 free credits with no credit card required.
FAQ
The tool uses a 16-point engine that performs live SMTP handshakes and checks MX records and DNS to confirm if a mailbox exists.
No, purchased credits do not expire and remain available until they are used.
Yes, new accounts receive 100 free credits without requiring a credit card.
The service is ISO 27001 and SOC 2 Type II certified and maintains GDPR and CCPA compliance.
Source category: Data & Analytics
Source subcategory: Email API
