1
Choose a template in the profile
Upload your own, or use an ready-made one
Email editor based on AI and automations
Optimize your email process with big library of templates, AI power and integrations.
Features of Letteros
Built-in
microservices
Code inliner and minifier, spell checker and text typographer, image optimizer—these and other services are built into the platform.
Custom
templates
There is no need to design and layout the email, select fonts and colors. We will develop ready-made blocks in the corporate style of the company.
Auto design
and layout
The platform allows you to drag and drop the necessary blocks from templates, change pictures, links and texts without fear of ruining the design or layout.
Email campaign
testing
The service will generate email previews on all popular devices and optimize images for a dark theme.
Export
in various formats
You can upload an email as a file [HTML, EML, ZIP archive], a link to the web version, or directly to the mailing platform.
Suitable
for sales
The multi-user structure of the account allows several specialists to work on the email at the same time.
Integrations
How it works
2
Fill with content
Add texts, buttons, images, links and other details
3
Check the quality
Make sure that your emails looks amazing and works on all devices
4
Save your emails
Export it as a file or directly into your mailing service
FAQ
Do I need to know HTML to create emails?
No, you can create all emails in the user-friendly and easy-to-use editor. So, you don’t need to know HTML at all.
I already have an email template.
Can I use it?
Yes, you can import a template from a ZIP archive and edit it in Letteros.
Can I send emails directly in Letteros?
No, the email needs to be uploaded to any platform you are used to.
What ESP platforms can I use for mass
email sendings?
SendPulse, GetResponse, Mailchimp and other popular platforms.
How to check email responsiveness?
Check out previews on desktop and mobile.
How do you know that the email looks great and is not cut on different mailers?
Send a test email and test it on 9 email clients.
How many links should be in an email?
Many links will only confuse the reader and will not bring the desired result. Add multiple links, but keep one main focus. Better as a button.
What is the best email size to avoid spam?
Messages smaller than 100 KB successfully pass the anti-spam check. There may be problems with increasing the size: one or more spam filters do not allow the message to enter the Inbox. To do this, we built code and image compression tools into the platform.
