Alternatives

Products that do what 21 Days Community does

Forge Unbreakable Discipline. 21 Days. Zero Compromise.

1
21 Days Challenge▲96
A set of challenges to be accomplished every day for 21 days
2019
2
That's It, I Quit!▲96
Break any bad habit in 21 days starting today, not someday
2023
3
30 Day Club▲93
Your habit community
2022
4
21 Days Habit Tracker▲106
Establish the foundation of success - a one simple habit
2023
5
TwentyOne▲108
Build habits in manageable bites, together
2023
6
100 Days of Code▲309
Make coding a habit. Join the growing community.
2018
7
100DaysOfNoCode Challenge▲566
Learn to no-code in 100 days
2021
8
Law of 100▲194
Make or break a habit in 100 days.
2022
9
200 Words a Day▲466
A community to get into a writing habit and improve ✍️
2019
10
Commit Club▲297
Join a daily challenge and become your best self
2022
11
Build Self Discipline 21 Days▲1
Build a bulletproof routine & stop procrastinating in 21days
Feb 2026 · micreator.gumroad.com
12
Squad▲166
Group accountability for positive habits
2023
13
21 Habits▲8
Challenge yourself for 21 days
2024
14
Dry January Challenge▲210
31-Day SMS challenge to reset your relationship with alcohol
2022
15
#90DaysOfProse▲181
Make writing a habit
2021
16
Streak Peers▲14
Do self-improvement 30-day challenges together with others
2025
17
1 Minute Writing Challenge▲170
De-stress & feel productive by writing everyday.
2021
18
Make It A Habit▲79
Set a habit and a price. If you fail, you pay.
2019
19
Habbit▲105
A simple habit tracker to build streaks and earn badges
2020
20
22 Days▲105
Start to effectively control your habits
2019
21DI
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
22
21Days: Build Habits▲12
Build habits in 21 days
2025
23
Social Pomodoro▲166
Meet an accountability buddy for 25 minutes of focused work.
2018
24
5 Minutes Daily Sketching Community▲107
Feel creative and happy with 5 minutes of daily sketching
2021

Ranked by how close each launch is in meaning, then by votes. Refine with a description →