Verifalia

Keeps mailing lists free of invalid, risky, mistaken email addresses, and typos to protect sender reputation.

Provides instant email address validation at the point of capture or entry.

Uses artificial intelligence to power the verification service for high accuracy and superior server handling.

Performs checks extremely quickly, validating addresses "in the blink of an eye."

Guarantees a high level of correctness in verification results.

Identifies risky email types set up to catch spammers.

Identifies risky email types associated with job roles (e.g., info@).

Identifies risky email servers that are configured to report all addresses as valid.

Identifies temporary addresses often used for fake sign-ups, including Gmail and Outlook disposable mailboxes.

Provides a simple interface to upload lists, download results, and manage account settings and security.

Accepts plain text files, CSV, Excel spreadsheets, and copied/pasted data for list upload.

Categorizes every email as Deliverable, Undeliverable, Risky, or Unknown.

Assigns a unique status code to each address, providing accurate, comprehensive verification details.

Provides a developer API for secure and seamless integration with the email verifier.

Offers SDKs for six popular languages: .NET, Go, Java, JavaScript (Node.js/browser), PHP, and Ruby.

API prevents single invalid emails from entering the system, safeguarding content and avoiding fraudulent sign-ups.

API allows for the verification of entire lists in batches or on a rolling schedule.

API users can adjust settings like quality level, waiting timeout, deduplication, data retention, and callback preferences.

Enables multiple users and connected browser apps under a main account for streamlined sharing and user segregation.

Allows the setting of unique, fine-grained permissions for each user within the account.

Allows the application of security and usage rules per user or account.

Supports linking client certificates for mutual TLS authentication (mTLS).

An embeddable JavaScript solution that verifies emails in real-time at the point of capture on a web form.

Integrates seamlessly with native HTML5 form validation.

Supports most popular front-end form validation libraries and frameworks (e.g., HubSpot, Marketo).

Compatible with any culture and alphabet, including non-ASCII Unicode glyphs, and adjusts visual feedback accordingly.

Compressed size of only 9KB with zero dependencies, loading instantly in the browser.

Offers seamless, point-and-click integrations to numerous CRMs, email tools, databases, and more.

Official integration for easy, codeless workflow automation with thousands of web applications.

Official partnership for advanced, highly customizable automation workflows for IT pros and developers.

Available directly in the Google Workspace Marketplace for verifying email addresses within a spreadsheet editor.

Offers different quality tiers for email verification.

Checks if the email address conforms to standard rules.

Verifies the existence and proper configuration of the email domain.

Checks if the recipient mailbox exists and is accepting mail.

Supports non-ASCII Unicode glyphs in email addresses and domains.

Offers monthly plans (starting at free) and bulk credit-packs with low per-validation costs.

Website, client area, API, and uploads are all secured by HTTPS/TLS connections.

Guarantees that data will never be sold, rented, or shared with anyone.

Data is deleted according to user-defined retention preferences (minimum 5 minutes, maximum 30 days).

Data is stored in secure data centers in Germany, protected by strong data privacy laws.

Automatically detects the right column to verify in multi-column spreadsheets.

Supports major payment methods including Amazon Pay, Naver Pay, PAYCO, Samsung Pay, and Twint.

A major update introducing complete user management, custom X.509 client certificates, and fine-grained permissions via API.