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Create multiple subject lines with a single click
Auto-create instantly
Let AI generate subject line options based on email content
Tweak with prompts
Use advanced options to craft more personalized variations
Pick a tone
Specify the tone based on your target audience and campaign goal
Say no to writer's block
Auto-generate subject lines while sending campaigns with Mailmodo
Turn opens into conversions with this ebook
A 3-step framework to write multiple variants
Use psychology to craft multiple subject lines for an email campaign and address you users' in a more personalized way.
Tips from email marketers and copywriters
Learn from the expert advice and lived experience of 40+ email marketers about optimizing subject lines and email opens.
Findings from our unique subject line experiment
Explore what we learned when we sent 30+ email marketers 3 different subject lines for the same email.
Test drive Mailmodo AI with free subject line generator
An open-for-all AI Subject Line Generator
OpenHigher AI creates highly contextual subject lines and preheaders in seconds - without any sign-up hassle.
Options to add campaign details without lengthy prompts
Instruct GPT-4 with all your campaign details by selecting the right filters instead of writing a lengthy prompts
Preview the results and share with your team
Preview how the subject lines would look in an inbox and share with your team to get feedback.
Mailmodo is a complete email marketing tool
Here's what sets it apart from all other email marketing platform
Our customers speak
Companies trust Mailmodo to deliver a great email experience.
Direct checkouts
We switched from Mailchimp to Mailmodo to explore interactive emails and direct checkouts. Customer actions in the email helped us scale up faster.
Ridhima Achaliya
Start your email-led growth today
Easiest to use email marketing software in 2025
Do better
email marketing.
2x conversions with interactive emails
Save time with AI-powered email creation
Automate marketing ops with pre-built journeys
1000+ businesses grew with Mailmodo, including
