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▲287
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 →

Also compare

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 →