Best 20+ Tools for Sending Transactional Emails in 2025

Listmonk is an email marketing platform that you install and run on your own server. Unlike cloud services such as Mailchimp, you download and host it yourself, which means you own all your data and pay no monthly fees.

turboSMTP is an email relay service that acts as a bridge between your email program and your recipients. When you send an email through turboSMTP, it goes through their secure servers which have good relationships with internet providers worldwide.

SMTP.com is an email delivery platform that sends your business emails through their servers instead of your own. This means better delivery rates because they maintain good relationships with email providers and follow all the technical rules needed for emails to land in inboxes.

Loops is an email sending platform made for software companies. It lets you create and send three types of emails from one dashboard: campaigns (one-time announcements), loops (automated sequences), and transactional emails (password resets, receipts).

Systeme.io is a business tool that combines everything you need to run an online company. It includes a website builder, email marketing system, course hosting, sales funnel creator, and payment processing all in one place.

Audienceful is an email marketing tool that combines simple writing with powerful features. You type your message in a clean editor, add your branding, and send. The platform automatically wraps your content in mobile-friendly, professional templates that look good in any inbox, including dark mode.

SENDER is an email marketing platform designed to help businesses communicate with their customers through email and SMS. It provides tools to create professional newsletters, set up automated email sequences, and manage subscriber lists all from one dashboard.

MailerLite is an all-in-one email marketing platform that helps you connect with your customers through email. You can create and send newsletters, build landing pages and websites, design signup forms, and set up automated email sequences. The platform uses a simple drag-and-drop editor that makes it easy to create professional-looking emails without any design skills.

GetResponse is a marketing platform that helps you send emails, build websites, create landing pages, and automate your marketing tasks. You can use it to collect email addresses, send newsletters, and create automated email sequences that respond to what your customers do.

SendPulse is a marketing automation tool that lets you reach customers through their preferred communication channels. You can send bulk emails, create SMS campaigns, build chatbots for Facebook, Instagram, WhatsApp and Telegram, send web push notifications, and manage customer relationships.