Dev tools · alternatives · 2026
24 alternatives to UnInbox
Open source modern email for teams and professionals
UnInbox is an open source email system designed for teams and professionals that prioritizes collaboration through a chat-first approach. Rather than traditional email workflows, it emphasizes native teamwork features… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. UnInbox launched in 2024; newer entries below may have overtaken it.
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Open source collaborative email platform to get shit done
2024 · uninbox.com · its alternatives →
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Superhuman 2.0▲1,142Revolutionary AI email, reimagined for teams
2024 · superhuman.com · its alternatives →
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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 →
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The New Dropbox▲330Enterprise software portal for team collaboration
2019 · blog.dropbox.com · its alternatives →
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Hello HN! I wanted to share something we at Good Enough (https://goodenough.us) built over the past year: Jelly! https://letsjelly.com Jelly is a simpler shared inbox for small teams (like us) to answer team email. We had just been sharing a login to Fastmail previously, but as email started getting busier, that really started to stink as a solution — no one knew who was going to answer what, if someone else saw an email or not, etc etc. And a Google Group would prove to be worse, as replies too easily got lost to personal inboxes if someone accidentally didn’t “Reply…
2024 · letsjelly.com · its alternatives →
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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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Front 2.0▲500Shared team inboxes to manage Email, Twitter, SMS & more
2014 · front.com · its alternatives →
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Umuse▲87The universal inbox for all of your email and chat messages.
2018 · pg138slot.co · its alternatives →
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- 15IM
2013 · khamidou.github.io · its alternatives →
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- 18NS
2017 · nbox.notif.me · 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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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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UnRemot▲141A video based platform for effective remote working
2020 · unremot.com · its alternatives →
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Unspam.email▲299Email spam checker and newsletter heatmap prediction.
2020 · unspam.email · 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 →