
Journey
Daylio
Penzu
REFLECTLY
Evernote
Stoic.
Diaro
A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.

JustDeploy
FastingPals
EasyFasting
Belly Clock
Vxero Neo
Doppler
Appliku
Unique, powerful, and secure secrets management software for the era of API Economy.

Which is more popular?
Based on our record, Day One seems to be more popular. It has been mentioned 32 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | dayoneapp.com | tryzero.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States | 2023 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Day One yet.
Zero Secrets Manager is a simple secrets manager built with usability and simplicity at it's core. Easy-to-use with top-notch security. Seamless integrations with Vercel, Netlify and AWS. Supports Typescript, Python, Go, Rust and others through SDKs and GraphQL.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Zero yet.
Walkthroughs and reviews on video.
Day One Journal App Review | all features, pricing and opinions
More videos
All-electric adventure bike? 2023 Zero DSR/X Review | Daily Rider
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Day One and Zero.
Zero's answer:
The least amount of clicks and hassle to configure safe secrets management.
Zero's answer:
Simplicity, ease of use and pleasure to work with.
Zero's answer:
Development teams working with multiple platforms and requiring a secure API connection without storing environment variables in the source code.
Zero's answer:
A developer tool created by a team of developers building the software for the most innovative venture capital firms like A16z and Ycombinator.
Share your experience with using Day One and Zero. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


I have been using Day One since it was in beta. I am a writer and digital content specialist so I do a lot of writing. Day One has grown in capability and beauty since its inception -- I use it more and more everyday....
Perhaps Day One's best feature is the ability to customize multiple reminders. Most other journal apps only send you one reminder during the day. But with Day One, you can get prompted to write, say, when you start...
For a journaling app with a beautiful design and basic features, the Day One journal is an excellent option. This digital journaling app is easy to use but doesn’t scrimp when it comes to useful tools that make...
We have no reviews of Zero yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Well done! it’s cross platform. I can see this be used as a geek-friendly Day One [1]. [1] https://dayoneapp.com/. - Source: Hacker News / over 2 years ago
Have you tried dayoneapp.com - its been a long time since I used it, it's more of an iOS app than Windows but I think it works on the web. Source: almost 3 years ago
I journal on and off but I find it difficult to get myself to make it stick as a habit. Physical journaling is tough sometimes because I'm not home etc etc... But I'm thinking of trying out the Day One journal. Source: over 3 years ago
Tracking Zero since Nov 2023.
When comparing Day One and Zero, you can also consider the following products.


Deploy to your server in minutes, not weeks for as low as $4
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Daylio enables you to keep a private diary without having to type a single line.
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FastingPals is a social fasting platform that combines tracking, activity insights, real-time community sessions, and gamified accountability to help users stay consistent and build lasting discipline.
Compare FastingPals to Day One or Zero:

Keep all of your thoughts in one place using Penzu. The app is similar to a journal that you might write in but with a few modern touches that allow you to do everything from sending messages to decorating the pages.
Compare Penzu to Day One or Zero:

EasyFasting: a science-grounded intermittent fasting tracker for iPhone. One-tap timer, real-time fasting phases, stats, and water & weight tracking.
Compare EasyFasting to Day One or Zero: