Growth · alternatives · 2026
24 alternatives to OnMail
New email service where you're in control
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OnMail launched in 2020; newer entries below may have overtaken it.
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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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April▲664Reach Inbox Zero by speaking with your email & calendar
2025 · apps.apple.com · its alternatives →
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Your personal AI, picking only the emails you care about.
2017 · its alternatives →
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Airmail for iOS▲360One of the best Mac email clients, now on iPhone
2016 · airmailapp.com · its alternatives →
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TextCraft AI▲181Smart inbox, smart emails - AI at your service
2023 · chromewebstore.google.com · its alternatives →
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Supamail AI▲214I run multiple projects and D2C brands, which means I manage 6 different Gmail accounts and easily get 100+ emails a day - team updates, invoices, customer queries, newsletters, OTPs… everything mixed together. After missing a few important emails that actually cost me money, I realized the problem wasn’t the number of emails, it was how hard it was to make sense of them. So I built Supamail, an AI-powered inbox that helps you read less and understand more. Here’s what it does: - Emails in last 24 hrs shrink into clear summaries, smart categories, and easy replies so you never feel…
2025 · supamail.co · its alternatives →
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Inboxly AI▲137Your AI powered public mailbox to be limitlessly reachable
2024 · inboxly.me · 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 →