OneNote alternative: notes and reminders in WhatsApp

Updated October 2026. Prices and features checked against each product's own website.

If you're looking for a OneNote alternative because your notebooks have grown into sections nobody opens, and the quick notes you needed are buried somewhere in them, Mindie keeps short notes, lists and reminders in a WhatsApp chat. You find them again by asking.

OneNote is a capable notebook, and for long-form notes it's the better tool.

Mindie

on WhatsApp

• A quick note

  Note: the projector remote is in the blue cupboard

• A meeting nudge

  Remind me 15 minutes before the 2pm review

• Find it

  Where is the projector remote?

The short answer

• Stay with OneNote if you keep big notebooks for school, work or research, write by hand, or share notebooks with other people.
• Try Mindie if most of what you jot down is quick: a code, a name, a to-do with a date, and you want it to come back to you at the right time.

At a glance

Where OneNote is better

OneNote gives you notebooks split into sections and pages, and each page is an open canvas where you can type anywhere, draw or write by hand. You can tag notes, add To Do tags to check items off, record audio notes, and search across everything. Notebooks are stored online, so they open on any of your devices or in a browser, and you can invite others to work in a shared notebook. It's free to download, with some extras tied to a Microsoft 365 subscription.

Where Mindie fits

Mindie is a contact in your WhatsApp. You text it the way you'd text a friend ("pay rent on the 5th at 10am"), or send a voice note or a screenshot, and it replies with the time it understood. If you leave out a time, it asks. At the right moment it messages you in the same chat, and you reply to mark it done, snooze it or move it.

Notes work the same way. Text "the wifi password at the office is on the router, ask Dana" and Mindie saves it. Later, ask "what did I note about the office wifi?" and it finds it. A note can carry a reminder too, so the thing you wrote down comes back at the hour you need it.

Using both

Keep OneNote for the long notes: lectures, research, meeting pages. Send Mindie the short things with a time attached. The two don't sync, so pick one home for each kind of note.

Price

Mindie is free for 7 days with every feature. A card is saved at checkout, nothing is charged during the trial, and Mindie texts you two days before it ends. After that it's $9 a month or $90 a year, with a 7-day money-back guarantee on the first payment. Cancel any time by texting "cancel". See pricing or start your trial.

Questions

Mindie isn't affiliated with the products named here. What's said about them is general and can change, so check their own sites for current features and prices. Checked on 31 October 2026. Sources: Microsoft's own OneNote support and download pages; Mindie's own product.