AI · alternatives · 2026

24 alternatives to Zero Calendar
Your AI calendar assistant for smarter time management
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Clockwise Prism▲543A first-of-its-kind intelligent calendar
2024 · getclockwise.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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Calendar.AI▲171Discover everything about the people and companies you meet
2020 · sync.ai · 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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Smartly plan & sync life in seconds on your messaging app
2024 · its alternatives →
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Mayday▲198The AI-assisted calendar that helps you make time to thrive.
2023 · mayday.am · its alternatives →
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CalendarPlusAI▲203Shared calendar no login Collaborate with friends and teams!
2024 · bcalendar.com · its alternatives →
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Thirty Calendar▲153The best ai calendar to organize your work and life.
2025 · thirtycalendar.com · its alternatives →
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Dawn▲242A minimal, elegant calendar to manage events & reminders
2018 · enulus.com · its alternatives →
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Atomic▲83Save time planning your Google calendar using AI
2022 · hastingsbandsboosters.org · its alternatives →
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A smart calendar with weather forecasts, maps and contacts
2015 · apps.apple.com · its alternatives →
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Clockwork▲97The calendar where your AI agents show up for work
Sep 2026 · vimoxshah.github.io · its alternatives →
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Scheduled▲102Open source AI calendar scheduler that lives in Gmail
Mar 2026 · tryscheduled.com · 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 →