Best AI Email Writer Tools & Software in 2026 (Free & Paid)

AI Email Writer tools automate and enhance email composition, aiding in crafting professional, personalized, and effective messages for various contexts.

All Tools

Selzy

Selzy is an easy-to-use email marketing platform that combines AI-powered design, automation, and multi-channel tools to help businesses send high-converting emails fast.

BR
9.24%
|
132.7K
|
5.0
SaneBox

SaneBox uses AI to cut email management time in half by automatically filtering unimportant messages and ensuring nothing important slips through the cracks.

US
69.55%
|
103.7K
|
5.0
Boomerang for Gmail

Boomerang for Gmail integrates smart meeting scheduling, email reminders, and productivity tools directly into your inbox to save time and reduce stress.

US
55.53%
|
158.0K
|
5.0
Mailbird

Mailbird is the best email client for Windows and Mac to manage multiple accounts, boost productivity, and simplify your inbox in 2026.

US
18.72%
|
429.5K
|
5.0
AnyGen

AnyGen is a powerful AI tool that helps you create, refine, and polish professional content through collaborative editing and real-time feedback.

CN
29.43%
|
453.2K
|
5.0
Spamdrain

Spamdrain is a smart antispam filter that helps you take control of your inbox by blocking spam, junk mail, and unwanted emails, keeping your inbox clean and organized.

US
67.65%
|
187.4K
|
5.0
Hunter.io

Hunter is a comprehensive email outreach platform that helps you find, verify, and connect with professional email addresses, making it easier to build and grow your business.

US
32.55%
|
2.5M
|
5.0
Humanic

Humanic is an AI-powered email marketing platform that makes sending personalized, effective emails easy for businesses and creators of all sizes.

IN
70.69%
|
6.0K
|
3.0
mxHERO Inc.

mxHERO AI secures, organizes, and streamlines your emails while helping your business reduce its carbon footprint.

JP
87.22%
|
23.1K
|
4.0
Macha AI

Macha AI offers a powerful suite of AI apps for Zendesk that speed up support, handle 80+ languages, and automate up to 90% of tickets. It’s easy to use, fully integrated, and trusted by top brands worldwide.

US
61.04%
|
15.9K
|
4.0
Serif

Serif is the no-brainer AI assistant for email overload. Draft replies, auto-schedule, and filter spam—save 10+ hours/week instantly.

US
24.02%
|
103.9K
|
5.0
Folderly EmailGen AI

Folderly EmailGen helps you write cold emails that convert, using AI and 15,000+ templates. Perfect for sales, agencies, and B2B outreach.

US
50.74%
|
1.9K
|
3.0