AI TOOL PROFILE
Email Verifier Api: Email Verification API
- Data and Analytics
- Email API
- 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.
At a glance
- Best for
- Marketing Agencies, Sales Teams, Developers, Small Businesses, Mid-Market Companies
- 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
- Visit Email Verifier Api official website

How AI is used
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
16-Point Verification Engine
Performs checks including RFC syntax, SMTP handshakes, MX record confirmation, and DNS validation.
Real-Time API
A RESTful endpoint for integration into sign-up forms to validate emails with sub-500ms response times.
Bulk CSV Upload
Supports uploading .CSV spreadsheets to verify lists of email addresses.
Risk Detection
Identifies spam traps, disposable addresses, and uses ML-powered detection for bot-generated gibberish.
B2B Lead Intelligence
Flags role-based accounts (e.g., info@) and distinguishes between free services and corporate domains.
Compliance Standards
Maintains ISO 27001 and SOC 2 Type II certifications, and is designed for GDPR and CCPA compliance.
Use Cases
Sign-up Form Validation
Integrating the API into registration flows to catch typos and block disposable emails in real time.
Mailing List Hygiene
Using bulk CSV uploads to identify dead inboxes and spam traps before sending campaigns.
B2B Lead Scoring
Segmenting lists by identifying corporate domains versus free providers.
Spreadsheet Cleaning
Verifying email lists within Microsoft Excel or Google Sheets using the API.
Integrations
- CSV upload
- Microsoft Excel
- Google Sheets
- HubSpot
- Salesforce
- Pipedrive
FAQ
How does the verification process work?
- The tool uses a 16-point engine that performs live SMTP handshakes and checks MX records and DNS to confirm if a mailbox exists.
Do the verification credits expire?
- No, purchased credits do not expire and remain available until they are used.
Can I test the service before paying?
- Yes, new accounts receive 100 free credits without requiring a credit card.
Is the tool compliant with data privacy laws?
- 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
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