Growth · alternatives · 2026
24 alternatives to Autoklose’s New eBook
Guide to crafting killer subject lines
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Autoklose’s New eBook launched in 2023; newer entries below may have overtaken it.
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How to focus on the long game & turn opens into conversions
2021 · its alternatives →
- 2
Create impactful unique subject lines using AI and GPT-3
2021 · its alternatives →
- 3
How to write crisp, compelling emails that win you clients
2015 · its alternatives →
- 4AE
Hi, I recently published my ebook on GNU awk one-liners [1]. It starts from the basics of awk syntax and then discusses one-liner examples. There's a chapter on regular expressions as well. The github repo has the details on how to get the PDF version, all the example files and code snippets used in the book, sample chapters as well the markdown source used to generate the PDF. I made all my ebooks [2] free last month amidst the pandemic fears. These include GNU grep & ripgrep, GNU sed and three books on regular expressions (Python, Ruby, JavaScript). I'd appreciate your feedback and hope…
2020 · its alternatives →
- 5
Instantly generate catchy email subject lines
2023 · its alternatives →
- 6
Generate a brilliant subject line in seconds, with GPT
2023 · its alternatives →
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- 9
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- 11
- 12
A free eBook for modern software product management teams.
2019 · its alternatives →
- 13
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For devs, designers, freelancers, makers, & entrepreneurs.
2016 · its alternatives →
- 15
100+ subject lines proven to boost your email open rates
2021 · its alternatives →
- 16
Free ebook to level up the User Experience of your SaaS
2021 · its alternatives →
- 17
A guide to marketing your software, apps, & digital products
2015 · its alternatives →
- 18
The 1st step in building a successful content strategy
2022 · its alternatives →
- 19
Generate attention-grabbing subject lines with advanced AI
2025 · asgenerator.ai · its alternatives →
- 20
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Write better email subjects with this tool
2017 · its alternatives →
- 22
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50+ real examples & tips for growth with email automation.
2019 · its alternatives →
- 24
Creating a Pre-Order Campaign that Doesn't Suck
2016 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →