Public APIs
Explore top Email API alternatives to Kickbox. Compare docs, features, and pricing.
Mailsac
Disposable Email
mail.tm
Temporary Email Service
Guerrilla Mail
Disposable temporary Email addresses
ImprovMX
API for free email forwarding service
IIN API
Card IIN and BIN Lookup and Verification
MailboxValidator
Validate email address to improve deliverability
Disify
Validate and detect disposable and temporary email addresses
GETPing
Trigger an email notification with a simple GET request
OneSignal
Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App
Base API
Base offers APIs for image and file storage, user authentication,email sending and more ...all in a single service!
Sendgrid
A cloud-based SMTP provider that allows you to send emails without having to maintain email servers
Apptigent PowerTools
Essential utilities for string translation, text to speech, currency conversion, stock quotes, QR code generation, image processing, email validation, data transformation, scientific calculations and more!
