Alternatives to Obsidian
The other picks for productivity apps, each with when to pick it and its price as its maker's page states it. Obsidian is on its own page, with its price and who on eChai uses it.
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1
Google Keep
Free notes on Android, inside your Google account
No price we could read on workspace.google.com. -
2
Microsoft OneNote
Free notes on Windows
Free Read from onenote.cloud.microsoft on 10 November 2026 Free on the web, Windows, Mac and phones -
3
Free $0; Plus $10 per seat a month; Business $20 per seat a month; Enterprise on request; prices in USD Read from notion.com on 10 November 2026 Free plan for individuals
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4
draw.io
Flowcharts and diagrams you keep, free
No price we could read on drawio.com. Free forever, no sign-up required; Apache 2.0 licensed source code
eChai Partner Brands
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