MailerSend

Easy to integrate mail services.

Mailersend is fantastic for transactional emails and offers an incredible email building interface as well as a simple, yet powerful API. All of this at an excellent price and deliverability rate.

MailerSend is a great way to send transactional emails

Reliable delivery of alerts and notifications to users without building a custom email system. I considered many alternatives but went with MailerSend because of it's many free features and simple layout.

MicroLetters uses Mailersend to reliably send the generated letters as real emails to recipients. Messages don't end up in spam folders and aren't declared as advertising.

SendGrid was initially used as the transactional messaging tool for the app but proved to be quite disappointing. Fortunately, MailerSend resolved all the issues. It’s a smart, user-friendly, and exceptionally well-designed solution.

MailerSend is a breath of fresh air — clean, fast, and incredibly straightforward. Compared to Mailchimp and other bloated platforms, everything just makes sense. From setting up templates to sending transactional emails, the flow is intuitive, the docs are clear, and the API just works. No confusing dashboards, no unnecessary friction — just powerful email delivery without the headache

They can cancel your account at will without any refund — and the whole point is, you paid for a service you couldn’t even use!

This was my first time using this company’s email API. When the test went smoothly, I proceeded to pay for a 100K email subscription plan. On my very first send, after sending only around 1,000 emails, they notified me that my email list had a high bounce rate (around 10%) and suspended my account.

Alright, so maybe we can recheck our email list and resubmit?

MailerSend: No! Your email bounce rate is too high — your account is being SUSPENDED immediately! Me: Fine, then how about a refund? MailerSend: No, because you violated our policy, there will be no refund!

I’m really curious — is this some new business model now? If a customer accidentally violates an alleged policy, you can just suspend their account, not provide any service, and keep the money without issuing a refund? I’m not sure if this is legal, but we reserve all rights to pursue legal action.

Well, one good thing did come out of this: thanks to MailerSend’s terrible experience, we found another email service provider that is more than 50% cheaper — and successfully delivered all of our emails.

WELL DONE!

We use Mailersend to deliver signup and verification emails quickly and reliably.

We use Mail Send to deliver follow-up emails and access to the content sent once an attendee fills out a lead magnet content form.

MailerSend offers everything we need to handle email efficiently, from transactional notifications to marketing campaigns, which is why we trust it for AliSun.

We chose MailerSend because its intuitive API and reliable delivery infrastructure simplified our transactional email process, ensuring our users receive timely notifications.

A heartfelt thank you to MailerSend for their smart transactional messaging tools! With MailerSend, we've streamlined our transactional emails, ensuring our users receive timely and reliable communications. Their efficient tools have helped us work faster and focus on what we do best—innovating in cosmetic formulation. For anyone needing efficient transactional messaging solutions, MailerSend is a fantastic choice!