Alternatives

Products that do what SubjectAI does

AI that writes email subject lines people actually open

1
Email Subject Line Generator▲130
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2023
2
AI Subject Line Generator▲96
Generate a brilliant subject line in seconds, with GPT
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3
Free AI Email Subject Line Generator▲174
Create impactful unique subject lines using AI and GPT-3
2021
4
Ortto AI Subject Line Writer▲95
Predict open rate before you send an email
2022
5
OpenHigher AI▲246
Unignorable email subject lines powered by GPT-4
2023
6
Cold Email Subject Line Generator▲124
Get them to read your cold emails.
2020
7
Briefly AI▲406
AI meeting summaries, follow-up emails, and deliverables
2023
8
EmailIntro.ai▲124
AI for writing personalized 1-2 sentence email intros.
2022
9
Peppertype.ai▲764
The easiest way to create better content within seconds
2021 · pepper.inc
10
Engage AI▲393
Use AI to write insightful comments on LinkedIn
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11
Free AI Writing & Generators Tools▲379
Your ultimate assistant for content creation
2024
12
Warmer.ai▲212
Generate personalized emails in seconds, written by AI
2021
13
compose.ai▲326
Write email at the speed of thought with AI.
2020
14
Commenter.ai▲413
Your ecosystem for effective LinkedIn engagements
2023
15
Tugan.ai▲175
Paste your website URL to generate marketing emails with AI
2023
16
Free AI Email Subject Line Generator▲1
Practical AI writing tools for prompts, emails and rewrites
6d ago · texttoolsai.app
17
Touch AI▲248
AI email for sales
2024
18
Folderly AI▲235
AI-generated emails that hit the inbox and get replies
2025
19
Cold Email Subject Lines▲112
100+ subject lines proven to boost your email open rates
2021
20
AI Writer: Essay Email Writing(APP)▲218
ChatGPT app in your pocket
2023
21
Lightfern for Email▲160
The telepathic AI writing tool
Feb 2026 · lightfern.com
22
Send Check It Subject Line Tester▲206
Write better email subjects with this tool
2017
23
Swifter▲161
Email subject line generator for B2B & B2C, built with GPT-3
2021
24
SheetAI App, AI prompts in Google Sheets▲115
Unlock the power of AI in your spreadsheets with SheetAI.app
2022

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