Elastic Email
Elastic Email is an email marketing platform offering API and SMTP relay services for sending transactional and promotional emails.
MailerSend
MailerSend is a transactional email service for developers and non-technical users, offering a user-friendly interface for email integration and management.
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.
Kingmailer
Kingmailer is an app for managing and automating email tasks, offering tools for email design, tracking, and analytics for businesses and organizations.
mailpipe
Mailpipe is a web-based app that offers tools for businesses to create, edit, analyze, and optimize their email marketing campaigns.
Knock
Knock is a notifications infrastructure that enables developers to create and manage user notifications across channels with an easy-to-use API and dashboard.
SMTP.com
SMTP.com provides a cloud-based email relay service that enhances email deliverability and monitoring, ensuring efficient, secure communication across platforms.
UniOne
UniOne Email API enables developers to integrate email functionality, allowing for sending emails, managing subscriptions, and tracking interactions with a user-friendly interface.
Mailmodo
Mailmodo is an email marketing tool that enables users to create interactive AMP emails with automation, audience segmentation, and integration features for improved engagement.
Netcore Cloud
Netcore Cloud is a customer engagement platform that helps marketers create personalized experiences across digital channels using data analytics and AI.
edrone
edrone is an eCRM for eCommerce that automates marketing and helps businesses understand customer behavior through advanced analytics.
Transpond
Transpond is a marketing platform for managing subscribers, designing email templates, automating emails, and tracking campaigns.
MailUp
MailUp is a platform for creating, automating, and managing Email, SMS, and Messaging Apps marketing campaigns with in-depth analytics.
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.
Jango Mail
JangoMail is an email marketing platform that simplifies email delivery, offering tools for bulk sending, list management, and tracking engagement metrics.
Mailsoftly
Mailsoftly is a free email marketing tool that allows users to send personalized emails and newsletters, with support for contact segmentation and detailed analytics.
mailboxlayer
Mailboxlayer is a JSON API for validating and verifying email addresses, offering syntax checks, SMTP checks, and filtering disposable providers.
DreamCampaigns
DreamCampaigns provides tools for email and SMS marketing, enabling users to create, manage, and analyze personalized campaigns effectively.
Kasplo
Kasplo is an email marketing platform that helps businesses enhance sales and customer retention through email automation, segmentation, and performance analytics.
Primailer
Primailer is an email marketing software for creating and managing bulk email campaigns, suitable for businesses of all sizes.
SuprSend
SuprSend is a notification infrastructure that enables streamlined delivery of transactional and engagement messages across multiple channels using a single API.
LuxSci
LuxSci offers secure communication solutions for healthcare organizations, ensuring HIPAA compliance and protecting patient data through encrypted email and messaging services.
Sarv.com
Sarv.com is a cloud telephony service that provides communication solutions for businesses through APIs and a unified platform since 2011.
Ongage
Ongage is an email marketing platform that helps businesses optimize campaigns, personalize communication, and manage email lists through automation and segmentation tools.
Mailazy
Mailazy is a platform for sending and tracking transactional emails like welcome and reset password emails via REST APIs or SMTP.
Delivra
Delivra is an email marketing platform that helps businesses automate and personalize their email campaigns with tools for segmentation and integration.
Rebump
Rebump automates follow-up emails for Gmail users, allowing customization and tracking of messages to enhance email communication.
Turbosmtp
TurboSMTP is an SMTP service that improves email delivery for businesses by ensuring high deliverability, secure transmission, and offering reporting tools.
dotdigital
Dotdigital is a customer experience platform that helps marketers create personalized campaigns by unifying and segmenting customer data across multiple channels.
SparkPost
SparkPost is an email service provider that enables businesses to manage and deliver transactional and marketing emails, focusing on deliverability and providing analytics.
© 2026 WebCatalog, Inc.