Growth · alternatives · 2026
24 alternatives to The Inbox Zero Challenge
Gamify managing your inbox, reach inbox zero within minutes
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. The Inbox Zero Challenge launched in 2022; newer entries below may have overtaken it.
- 1
Zero▲845Hi HN, I’m Nizar, and I’m building Zero (https://0.email) — an AI-powered email client that manages your inbox for you. Email hasn’t changed in decades, even though the way we work has. The average knowledge worker now spends close to 30% of their week on email, constantly reacting, replying, and sorting through noise. It’s become one of the biggest productivity sinks in modern work. At the same time, AI has transformed how we write, plan, and collaborate — yet our inboxes are still stuck in the past. I built Zero to fix that. Zero automatically prioritizes, organizes, and even…
2025 · 0.email · its alternatives →
- 2
Inbox Zero▲821Clean Up Your Inbox In Minutes Newsletter management, AI automation, and email analytics. Inbox Zero is the open-source email app that puts you back in control of your inbox.
2023 · getinboxzero.com · its alternatives →
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Inbox Zero Tabs▲398Split inbox tabs for Gmail. 100% private. 100% free
2025 · chromewebstore.google.com · its alternatives →
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Always respond on time
2017 · chromewebstore.google.com · its alternatives →
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Receive unimportant emails and newsletters on your schedule
2020 · workspace.google.com · its alternatives →
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April▲664Reach Inbox Zero by speaking with your email & calendar
2025 · apps.apple.com · its alternatives →
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Hello Inbox▲283Hey HN, I built an email deliverability SaaS with a RAG system. It's trained on all my knowledge and hundreds of real deliverability use cases from 4+ years experience as an Email Deliverability Specialist on Upwork. It solves a frustration problem a lot of businesses are experiencing. I'm looking for feedback so let me know in the comments.
Aug 2026 · helloinbox.email · its alternatives →
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zero▲14Keep your inbox at only what still needs you
Jun 2026 · zero.headless.com · its alternatives →
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Quiet your inbox, amplify your focus
2024 · inboxpause.com · its alternatives →
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The essential productivity suite (tracking, calendar & more)
2015 · mixmax.com · its alternatives →
- 19
Persana AI Gmail assistant + people & company insights
2023 · chromewebstore.google.com · its alternatives →
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Gmail filters to catch newsletters and notifications, to clear your inbox. - linuz90/gmail-newsletters-filter
2020 · github.com · its alternatives →
- 23
I’m thrilled to finally be able to show everyone what we’ve been working on for the last 2 years. We’re re-inventing the email experience to help you email smarter and faster, so you can get more done, and maybe even actually enjoy your inbox. When we launched Firebase here 10 years ago, HN was tough but fair, and I expect no less this time around! I hope you’ll check out what we’ve built and share your feedback. I’ll be around here all day and am happy to answer any questions. Let us know what you think!
2022 · shortwave.com · its alternatives →
- 24
Gamify Your Life▲276A Notion template pack to make work fun and get stuff done.
2021 · 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 →