Work · alternatives · 2026

24 alternatives to 21 Days Community

Forge Unbreakable Discipline. 21 Days. Zero Compromise.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
21 Days Challenge▲96
A set of challenges to be accomplished every day for 21 days
2019 · play.google.com · its alternatives →
2
That's It, I Quit!▲96
Break any bad habit in 21 days starting today, not someday
2023 · memesthatpay.com · its alternatives →
3
30 Day Club▲93
Your habit community
2022 · its alternatives →
4
21 Days Habit Tracker▲106
Establish the foundation of success - a one simple habit
2023 · missdigitalplanner.gumroad.com · its alternatives →
5
100 Days of Code▲306
Make coding a habit. Join the growing community.
2018 · 100daysofcode.com · its alternatives →
6
TwentyOne▲108
Build habits in manageable bites, together
2023 · apps.apple.com · its alternatives →
7
100DaysOfNoCode Challenge▲566
Learn to no-code in 100 days
2021 · 100school.com · its alternatives →
8
Law of 100▲194
Make or break a habit in 100 days.
2022 · its alternatives →
9
200 Words a Day▲453
A community to get into a writing habit and improve ✍️
2019 · 200wordsaday.com · its alternatives →
10
Commit Club▲297
Join a daily challenge and become your best self
2022 · commitclub.co · its alternatives →
11
Build Self Discipline 21 Days▲1
Build a bulletproof routine & stop procrastinating in 21days
Feb 2026 · micreator.gumroad.com · its alternatives →
12
21 Days Challenge▲3
A set of challenges to be accomplished every day for 21 days
2020 · 21dayschallengeapp.com · its alternatives →
13
Squad▲166
Group accountability for positive habits
2023 · joinsquad.co · its alternatives →
14
21 Habits▲8
Challenge yourself for 21 days
2024 · its alternatives →
15
Dry January Challenge▲210
31-Day SMS challenge to reset your relationship with alcohol
2022 · its alternatives →
16
#90DaysOfProse▲181
Make writing a habit
2021 · its alternatives →
17
Streak Peers▲14
Do self-improvement 30-day challenges together with others
2025 · its alternatives →
18
1 Minute Writing Challenge▲170
De-stress & feel productive by writing everyday.
2021 · gosocial.io · its alternatives →
19
Make It A Habit▲79
Set a habit and a price. If you fail, you pay.
2019 · its alternatives →
20
Habbit▲105
A simple habit tracker to build streaks and earn badges
2020 · its alternatives →
21
22 Days▲105
Start to effectively control your habits
2019 · apps.apple.com · its alternatives →
22DI
Discipline.io – Make binding commitments to your better self▲87
Hi HN, It's super hard to quit addicting apps. Existing solutions are non-binding, and therefore, require constant self-discipline and vigilance to be effective. Which is ironic, considering the problem we are trying to solve, is a lack of self-discipline. There exists a physical solution to this problem, in the form of a time-locked safe[1]. It’s effective for reducing app usage, but it's cumbersome and inconvenient. Fundamentally, what these lock-boxes do is impose a real-world cost on breaking your commitment. It’s not impossible to break your commitment, but it would require destroying…
2023 · discipline.io · its alternatives →
23
21Days: Build Habits▲12
Build habits in 21 days
2025 · apps.apple.com · its alternatives →
24
5 Minutes Daily Sketching Community▲107
Feel creative and happy with 5 minutes of daily sketching
2021 · gosocial.io · 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 →