Work · alternatives · 2026

24 alternatives to 21 Days Challenge
A set of challenges to be accomplished every day for 21 days
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. 21 Days Challenge launched in 2020; newer entries below may have overtaken it.
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A set of challenges to be accomplished every day for 21 days
2019 · its alternatives →
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Establish the foundation of success - a one simple habit
2023 · its alternatives →
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Build long-lasting habits with the 100 day habit challenge
2023 · its alternatives →
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Break any bad habit in 21 days starting today, not someday
2023 · its alternatives →
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Forge Unbreakable Discipline. 21 Days. Zero Compromise.
2025 · 21days.community · its alternatives →
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Challenge yourself to do something fun every day for 30 days
2021 · its alternatives →
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31-Day SMS challenge to reset your relationship with alcohol
2022 · its alternatives →
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Challenge yourself and your friends to a 30 day ab workout
2019 · its alternatives →
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Weekly 24-hour phone detox challenges
2024 · getroots.app · 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 →