
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.

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.

SendPost
SendPost is an app for managing and optimizing email delivery, offering tracking, handling failures, and integration with email service providers.

MyEmailVerifier
MyEmailVerifier is an email verification tool that checks the validity of email addresses to improve deliverability and protect sender reputation.

Amplemarket
Amplemarket is an AI-driven sales engagement platform that streamlines lead generation and customer outreach through automation and data-driven insights.

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.

Koncert
Koncert is an AI-driven platform that provides sales tools including dialers, multi-channel outreach, and analytics to enhance sales productivity and efficiency.

sitenote
Sitenote is a CMS for managing website notifications, modals, and AI chatbots, enabling marketers to run campaigns without technical knowledge.

Customer.io
Customer.io is a customer engagement platform for marketing teams to create automated, data-driven campaigns across multiple messaging channels.

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.

Email Validation
The Email Validation app checks the accuracy of email addresses, verifying syntax, domain, and server status to maintain clean email lists.

Hoppy Copy
Hoppy Copy is an AI tool for marketers that helps create impactful email content, design newsletters, and manage email campaigns while offering various content creation tools.

Sendy
Sendy is a self-hosted email newsletter app that enables users to send bulk emails via Amazon SES, featuring autoresponders, list segmentation, and integrations.

Transpond
Transpond is a marketing platform for managing subscribers, designing email templates, automating emails, and tracking campaigns.

IPQS
IPQS provides an API suite for detecting and preventing fraud, including bots and fake data, by validating digital identities in real-time.

Levitate
Levitate is a marketing tool for small businesses that helps automate and personalize client communication through emails and texts.

Automailer
Automailer is a cold email automation tool for lead generation, allowing users to send customized email sequences and track engagement metrics from a single dashboard.

Shape Software
Shape is a sales and marketing automation software that helps businesses manage their sales pipeline, marketing, and customer relationships from one platform.

Klenty
Klenty is a sales engagement platform that automates and personalizes multi-channel outreach for sales teams, enhancing email deliverability and engagement.

Mailcheck
Mailcheck is an email validation tool that quickly verifies email addresses and offers an API for integration.

Tabular
Tabular is a no-code email builder that allows users to create and customize responsive email templates through a drag-and-drop interface.

Mailpro
Mailpro is an email marketing app that offers a user-friendly interface, tools for campaign management, and real-time tracking of email performance.

MailMonitor
MailMonitor helps optimize email marketing campaigns by monitoring inbox placement, blocklists, and performance analytics to improve deliverability.

Quickemailverification
Quickemailverification is an email verification tool that improves deliverability by validating addresses, reducing bounces, and maintaining clean mailing lists.

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.

UniOne
UniOne Email API enables developers to integrate email functionality, allowing for sending emails, managing subscriptions, and tracking interactions with a user-friendly interface.

OctopusPro
OctopusPro is cloud-based software for managing customers, bookings, payments, and staff, designed to improve business operations and customer interactions.
© 2026 WebCatalog, Inc.