Mailtester
Mailtester checks email addresses for validity and analyzes email content to improve deliverability and avoid spam filters.
SocketLabs
SocketLabs is an SMTP relay service for managing bulk and transactional emails, offering tools for delivery, analytics, and integration with other platforms.
Mailgun
Mailgun provides APIs for sending, receiving, and tracking emails in applications, along with real-time email validation and delivery monitoring features.
Pipl.ai
Pipl.ai is a cold email automation tool that streamlines outreach campaigns with features for email validation, personalization, and AI-driven content creation.
INBOX
INBOX is an email marketing tool that allows users to create, send, and analyze email campaigns efficiently with customizable features and a free plan.
rapidmail
Rapidmail is an email marketing app that enables users to create, send, and analyze newsletters easily and effectively, while ensuring GDPR compliance.
Act-On
Act-On is a marketing automation platform that helps businesses manage campaigns, engage customers, and analyze performance across multiple channels.
Emma
Emma by Marigold allows marketers to create targeted email and SMS campaigns, offering planning, design tools, and analytics for personalized customer engagement.
Skrapp.io
Skrapp.io is an email lookup tool that helps B2B professionals find and verify professional email addresses for marketing and outreach campaigns.
mails.ai
Mails.ai is a platform for cold email outreach, offering automation, email validation, and AI-generated messages to improve business communication and enhance response rates.
EmailListVerify
EmailListVerify is an email verification tool that checks the validity of email addresses to improve accuracy and deliverability in email marketing campaigns.
Mailcheck
Mailcheck is an email validation tool that quickly verifies email addresses and offers an API for integration.
Turbosmtp
TurboSMTP is an SMTP service that improves email delivery for businesses by ensuring high deliverability, secure transmission, and offering reporting tools.
Mailjet
Mailjet is an email service provider that enables businesses to create, send, and track marketing and transactional emails efficiently.
Big Mailer
Big Mailer is an affordable email marketing platform for bulk, drip, and transactional campaigns, allowing management of multiple projects and users in one place.
Elastic Email
Elastic Email is an email marketing platform offering API and SMTP relay services for sending transactional and promotional emails.
SMTP.com
SMTP.com provides a cloud-based email relay service that enhances email deliverability and monitoring, ensuring efficient, secure communication across platforms.
Routee
Routee is a cloud communications platform that offers SMS, voice, email, and messaging services to help businesses manage customer interactions and automate workflows.
MyEmailVerifier
MyEmailVerifier is an email verification tool that checks the validity of email addresses to improve deliverability and protect sender reputation.
Mailtinni
Mailtinni offers reliable SMTP services to help businesses achieve high email deliverability.
Email Validation
The Email Validation app checks the accuracy of email addresses, verifying syntax, domain, and server status to maintain clean email lists.
Campaign Monitor
Campaign Monitor is an email marketing tool that allows users to create, manage, and analyze personalized email campaigns using templates and automation.
No2bounce
No2bounce is an app for email validation, scoring, and database cleaning to improve email deliverability and marketing campaign effectiveness.
CloudMailin
CloudMailin is a service that allows users to receive and process incoming emails in web apps via HTTP POST requests, offering features like parsing, spam filtering, and attachment handling.
Infobip
Infobip Email API allows users to send and manage large volumes of emails via SMTP or HTTP API, ensuring high deliverability and efficient analytics.
IPQS
IPQS provides an API suite for detecting and preventing fraud, including bots and fake data, by validating digital identities in real-time.
Quickemailverification
Quickemailverification is an email verification tool that improves deliverability by validating addresses, reducing bounces, and maintaining clean mailing lists.
Kingmailer
Kingmailer is an app for managing and automating email tasks, offering tools for email design, tracking, and analytics for businesses and organizations.
Loqate
Loqate is an address capture and verification app that enhances data accuracy for online forms and checkouts, improving user experience and reducing delivery errors.
UniOne
UniOne Email API enables developers to integrate email functionality, allowing for sending emails, managing subscriptions, and tracking interactions with a user-friendly interface.
Solutions
© 2026 WebCatalog, Inc.
