Top SendGrid alternatives

Moosend

Email marketing and automation platform for creating campaigns, managing contacts, segmenting audiences, sending transactional emails, and analyzing performance.

Mailjet

Mailjet is an email service provider that enables businesses to create, send, and track marketing and transactional emails efficiently.

SocketLabs

SocketLabs is an SMTP relay service for managing bulk and transactional emails, offering tools for delivery, analytics, and integration with other platforms.

Mailtrap

Mailtrap is an email delivery platform for developers to test and send emails in a controlled environment, offering tools for analytics and optimization.

Brevo

Brevo is an integrated platform for customer support and marketing, combining email, live chat, and social media for streamlined communication and sales.

SMTP2GO

SMTP2GO is an email service for sending transactional and marketing emails, managing authentication, and providing delivery reports and analytics.

Mailtester

Mailtester checks email addresses for validity and analyzes email content to improve deliverability and avoid spam filters.

Elastic Email

Elastic Email is an email marketing platform offering API and SMTP relay services for sending transactional and promotional emails.

Mailgun

Mailgun provides APIs for sending, receiving, and tracking emails in applications, along with real-time email validation and delivery monitoring features.

EmailLabs

EmailLabs enhances email deliverability through easy SMTP integration and a RESTful API, supporting users in managing campaigns effectively.

Sendbunny

Self-hosted email marketing and transactional email platform for AWS, with campaign tools, contact management, analytics, templates, and a REST API using Amazon SES.

Postmark

Postmark is an email delivery service focused on reliable transactional and marketing emails, with features like API integration, email templates, and performance tracking.

SMTP.com

SMTP.com provides a cloud-based email relay service that enhances email deliverability and monitoring, ensuring efficient, secure communication across platforms.

GlockApps

GlockApps is an email deliverability tool that tests inbox placement, monitors authentication records, and tracks spam issues to improve email campaign performance.

MailerLite

MailerLite is an email marketing software that helps create and manage campaigns using features like automation, landing pages, and survey tools.

ReachInbox

ReachInbox is a cold email outreach tool that improves deliverability, personalization, and automation for email campaigns, offering various management and analytics features.

Maileroo

Maileroo.com provides SMTP relay and email marketing services, enabling businesses to send emails easily and reliably with a focus on deliverability and user experience.

Flodesk

Flodesk is an email marketing platform that enables users to design visually appealing emails and forms, automate campaigns, and analyze performance.

Smartlead

Smartlead is a cold email outreach tool that enables businesses to manage email campaigns with features for warm-ups, optimization, and multi-channel engagement.

Kit

Kit is an email marketing platform for creators to build newsletters, manage subscribers, automate campaigns, create landing pages, and sell digital products.

SendPost

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

MailTester

Checks email deliverability and spam risk by testing SPF/DKIM, blacklist status, and spam score; sends test emails and provides reports to help fix deliverability issues.

Klaviyo

Klaviyo is a marketing automation platform that centralizes customer data to enhance engagement through personalized messaging via multiple channels.

SMTPProvider

SMTPProvider is an email delivery solution using SMTP to ensure reliable email transmission and improve deliverability for businesses and developers.

Success.ai

Success.ai is a cold email platform that provides tools for lead generation, email sending, and AI-assisted writing, aimed at enhancing outreach and improving email deliverability.

Folderly

Folderly is an email deliverability solution that helps businesses optimize their email infrastructure and improve inbox placement rates.

Google Postmaster Tools

Google Postmaster Tools helps email senders monitor and improve email deliverability by analyzing metrics like domain and IP reputation, spam rates, and authentication status.

Email on Acid

Email on Acid helps marketers optimize email campaigns for various clients, ensuring proper display and improving deliverability before deployment.

MailRush

MailRush is a cold email software that supports email sequences, follow-ups, tracking, and management of multiple accounts, including SMTP service and email verification.

SparkPost

SparkPost is an email service provider that enables businesses to manage and deliver transactional and marketing emails, focusing on deliverability and providing analytics.