Online journal apps compared - how to choose the right one
Disclosure: we run Goodnight Journal, one of the apps recommended below. We have tried to be fair and specific about what every app here does well, but you should weigh our recommendation knowing that.
Finding the best online journal gets harder every year, because there are more of them every year. The good news is that most of the serious options are genuinely good. The bad news is that “good” is not the same as “right for you”, and the only way to tell them apart is to know what you actually want from the habit.
This is a comparison rather than a ranking. Below, each app is matched to the kind of writer it suits best.
The apps covered here
- Goodnight Journal — private writing with an optional community
- Penzu — a sealed, private diary
- Journey — journaling with self-improvement built in
- Day One — photos, media and polish
- My Diary — simple and free-form
Goodnight Journal
Best for: writers who want privacy by default, but like knowing they could share an entry.
Goodnight Journal has been part of the online journal world for a long time, and the platform has been rebuilt with a clear focus on getting out of the writer's way. You open it, you write, it saves. Entries are private unless you choose otherwise, and there is no advertising competing for your attention.
Its distinguishing feature is the community of journal writers. Most journal apps are sealed boxes. Goodnight Journal lets you decide entry by entry — keep it to yourself, or publish it and connect with other people writing about the same things. For many writers that optional audience is what makes the habit stick.
It also behaves consistently across desktop, mobile and tablet, which matters more than it sounds if you tend to start an entry in one place and finish it in another.
Strengths: clean writing experience, private by default, genuine community, consistent across devices
Penzu
Best for: people who want a private diary and nothing else.
One of the longest-running online journals around. Penzu's writing view is deliberately plain — closer to an old-fashioned blog editor than a modern app — and its whole emphasis is on keeping what you write locked away. There are no social features and no extras to configure.
That simplicity is the appeal. If the thought of anyone ever reading your journal is the thing stopping you from writing, Penzu is built for you.
Strengths: privacy focus, long track record, no distractions
Journey
Best for: writers who want the journal to help them change something.
Journey is a well-made app with a particularly strong Android experience. You can attach photos and media, and it captures context like location automatically, which is a surprisingly effective memory trigger when you read entries back later.
It also leans into coaching and self-improvement, with prompts and nudges built in. The mobile apps are more fully featured than the web version, so it suits people who do most of their writing on a phone.
Strengths: strong mobile apps, automatic context, prompts and goal-setting
Day One
Best for: people whose journaling is really about capturing moments.
Day One began as a Mac and iOS app and remains strongest in the Apple ecosystem, though Android and web versions are available. It is the most polished option here, and the best at handling rich entries — text alongside photos, video, voice memos and location.
It is also good at bringing the past back to you, surfacing what you wrote on this day in previous years. If you want your journal to feel like an album you can read, this is the one.
Strengths: media-rich entries, polish, strong "on this day" features
My Diary
Best for: writers who want something free-form with no learning curve.
One of the older online journals, and still doing what it always did. My Diary is one of the few apps that lets you write publicly as well as privately, though without much of a community around it. The design feels dated next to the others here, but it is simple and it works.
Strengths: simple, long-established, public writing option
How to decide
Ask yourself one question: what has stopped you journaling before?
If it was the feeling of writing into a void, you want a community — try Goodnight Journal. If it was worrying about privacy, try Penzu. If it was losing interest, try Journey's prompts. If it was that words alone felt like too little, try Day One.
Every one of these lets you start writing without paying anything up front, so there is no reason to agonise over the choice. Pick two, use each for a week, and keep whichever one you stopped having to remind yourself to open.
If you are not sure what to write once you have chosen, start with these 20 journaling prompts or our three tips for starting and keeping a journal.