Resend is a next-generation email sending API platform that stands out with modern developer experience and React Email integration, with a clean, type-safe API loved by frontend and backend developers.
Provider
12 results shown
Postmark was founded in 2009 and is headquartered in Philadelphia, USA. It is a high-deliverability transactional email platform with 99% of emails delivered within 30 seconds, strictly for transactional scenarios such as password resets and order confirmations.
Twilio SendGrid is a scalable email sending platform headquartered in Denver, United States, offering high-deliverability APIs, marketing email, and transactional email services for developers and sending scenarios.
SMTP2GO is a New Zealand-based email delivery platform founded in 2012, offering SMTP relay and REST API. Free tier includes 1,000 emails/month, email logs, webhooks, and sending analytics — ideal for small teams and developers.
SendGrid Email is Twilio's email delivery API product processing billions of emails daily, featuring v3 API, SMTP relay, delivery analytics, dynamic templates, and sender reputation management.
SendCloud is a Netherlands-based email delivery platform founded in 2014, specializing in SMTP/API email sending for ecommerce and SaaS businesses with automation and deliverability optimization.
Postmark Email is a high-deliverability transactional email service known for sub-1-second average delivery, Message Stream technology, and precise bounce handling — the developer's choice for transactional email.
Pepipost is an India-based email API service provider founded in 2014, now part of Netcore Cloud. It specializes in SMTP relay and transactional email delivery, processing billions of emails daily with developer-friendly APIs and high deliverability.
MailPace is a US-based email delivery service founded in 2020, specializing in transactional email tracking and deliverability optimization with SMTP/API dual-channel access and real-time tracking capabilities.
Mailjet, founded in 2010 in Paris, France (now part of Sinchn/Pathwire), provides a unified transactional and marketing email API service trusted by 55,000+ customers, with 6,000 free emails/month and full GDPR compliance.
Mailgun Email is a developer-focused email API product offering RESTful API, SMTP relay, real-time analytics, smart bounce management, and event webhooks, processing billions of emails daily.
MailerSend is a UK-based developer email API platform founded in 2019, offering 12,000 free emails per month via SMTP and REST API.
Article
3 results shownTriggered Email Sending Strategies: Automate Your Email Campaigns
Triggered emails are the most effective type of email marketing. Learn how to set up welcome series, cart abandonment, and behavioral triggers.
SendGrid vs Mailgun vs Resend: 2026 Email Service Deep Comparison
SendGrid, Mailgun, and Resend are popular developer email services. This article compares pricing, deliverability, API experience, and features.
Transactional Email API Guide: Verification, Password Reset, and Notifications
Transactional emails are crucial for user communication. This article covers designing APIs for verification, password reset, and order notifications.