Best Email APIs — Compared
Compare 38 Email APIs side by side. See authentication methods, HTTPS support, and CORS policies at a glance.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Abstract Email Validationvs Academic Email API | Validate email addresses for deliverability and spam | apiKey | ||
| Academic Email APIvs Abstract Email Validation | This API allows you to verify whether an email belongs to a recognized educational institution | apiKey | ||
| Cloudmersive Validatevs Abstract Email Validation | Validate email addresses, phone numbers, VAT numbers and domain names | apiKey | ||
| Data2CRM.APIvs Abstract Email Validation | <p>Make use of our in-depth documentation to get more information about the various functions of the service. Those willing to explore the mechanics of Data2CRM.API can test it in live regime using... | apiKey | ||
| Disifyvs Abstract Email Validation | Validate and detect disposable and temporary email addresses | None | ||
| DropMailvs Abstract Email Validation | GraphQL API for creating and managing ephemeral e-mail inboxes | None | ||
| Emailvalidationvs Abstract Email Validation | E-Mail address validation | apiKey | ||
| EVAvs Abstract Email Validation | Validate email addresses | None | ||
| Fun Generators APIvs Abstract Email Validation | Fungenerators API gives access to the full set of generators available at fungenerators.com so that you can integrate them in your workflow or an app. [Click here to get details and subscribe](http... | apiKey | ||
| Guerrilla Mailvs Abstract Email Validation | Disposable temporary Email addresses | None | ||
| Heybouncevs Abstract Email Validation | Email Verification API | None | ||
| ImprovMXvs Abstract Email Validation | API for free email forwarding service | apiKey | ||
| IndiePitchervs Abstract Email Validation | Everything email for your startup with markdown support | apiKey | ||
| Kickboxvs Abstract Email Validation | Email verification API | None | ||
| License Manager APIvs Abstract Email Validation | ## Welcome!
The License Manager API allows you to create users, modify their names and emails, as well as add and remove roles from users.
### ATTRIBUTES
|Attribute name | Description |
|... | apiKey | ||
| mail.gwvs Abstract Email Validation | 10 Minute Mail | None | ||
| mail.tmvs Abstract Email Validation | Temporary Email Service | None | ||
| mailboxlayervs Abstract Email Validation | Email address validation | apiKey | ||
| MailboxValidatorvs Abstract Email Validation | Validate email address to improve deliverability | apiKey | ||
| MailboxValidator Disposable Email Checkervs Abstract Email Validation | The MailboxValidator Disposable Email Checker API checks if a single email address is from a disposable email provider and returns the results in either JSON or XML format. Refer to https://www.mai... | apiKey | ||
| MailboxValidator Email Validationvs Abstract Email Validation | The Single Validation API does validation on a single email address and returns all the validation results in either JSON or XML format. Refer to https://www.mailboxvalidator.com for further inform... | apiKey | ||
| MailboxValidator Free Email Checkervs Abstract Email Validation | The MailboxValidator Free Email Checker checks if a single email address is from a free email provider and returns the results in either JSON or XML format. Refer to https://www.mailboxvalidator.co... | apiKey | ||
| MailCheck.aivs Abstract Email Validation | Prevent users to sign up with temporary email addresses | None | ||
| Mailtrapvs Abstract Email Validation | A service for the safe testing of emails sent from the development and staging environments | apiKey | ||
| NoParamvs Abstract Email Validation | Email validation API for real-time & bulk checking | apiKey | ||
| Notilifyvs Abstract Email Validation | A seamless messaging platform & API to send all types of SMS | apiKey | ||
| Proweblook Email Checkervs Abstract Email Validation | Validate email addresses without sending | apiKey | ||
| Resendvs Abstract Email Validation | Email API for developers | apiKey | ||
| Sendgridvs Abstract Email Validation | A cloud-based SMTP provider that allows you to send emails without having to maintain email servers | apiKey | ||
| Sendinbluevs Abstract Email Validation | A service that provides solutions relating to marketing and/or transactional email and/or SMS | apiKey | ||
| ShipEngine APIvs Abstract Email Validation | ShipEngine's easy-to-use REST API lets you manage all of your shipping needs without worrying about the complexities of different carrier APIs and protocols. We handle all the heavy lifting so you ... | apiKey | ||
| Sweegovs Abstract Email Validation | Self-serve multichannel notification platform for transactional email, SMS, push web& mobile, chat, in-app | apiKey | ||
| Sweep Emailsvs Abstract Email Validation | Reliable email validation API with Free tier | apikey | ||
| Temporary and Disposable emails APIvs Abstract Email Validation | This API provides temporary & disposable email addresses | apiKey | ||
| Trueguardvs Abstract Email Validation | Trueguard offers API for detecting temporary emails, free-tier abusers and automated bots | apiKey | ||
| Verifiervs Abstract Email Validation | Verifies that a given email is real | apiKey | ||
| Wikimediavs Abstract Email Validation | This API provides cacheable and straightforward access to Wikimedia content and data, in machine-readable formats.
### Global Rules
- Limit your clients to no more than 200 requests/s to this API.
... | apiKey | ||
| Zyntravs Abstract Email Validation | Unlimited e-mail inboxes with API access. Catch OTPs, reset links, and sign-up emails in test flows | apiKey |