note（ノート）
Worth it
Confidence: Medium
Use it if you publish Japanese-language content and want a built-in audience with easy paid monetization.
Comparison
note（ノート） vs Substack
note（ノート） lands on Worth it, and Substack lands on Depends.
Substack
Depends
Confidence: High
Buy it if you're an independent writer who wants free publishing with payments and built-in discovery.
| Compare | note（ノート） | Substack |
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Japanese-language writers and essayists | Independent writers and journalists |
| Who it's not for | English-first or global-audience creators | Businesses needing brand control or custom design |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁸ | Two confirmed incidents: an October 2025 breach exposed user emails and phone numbers; another security incident was disclosed February 2026. |
| Support quality | No support evidence found | Automated replies; hard to reach humans |
| Public sentiment | Independent review coverage is thin; most 'note' review results found were for unrelated products like Nissan's Note car and Let's note laptops.⁹ | Reviewers praise the ease of use and monetization, but many complain about automated support, platform fees, and Substack turning into another social network. |
| Biggest gotcha | Guess: content export/migration paths unclear . moving your archive off note may be painful¹ | Support is auto-replies; no clear human escalation channel per user reports. |
Pick note（ノート） when
- Japanese-language writers and essayists
- Manga, photo, and audio creators
- Creators monetizing a small fan base
- Japanese companies doing content marketing
When note（ノート） is not a fit
- English-first or global-audience creators
- Anyone needing their own domain and design control
- Teams requiring full content portability and exit options
Pick Substack when
- Independent writers and journalists
- Creators monetizing paid newsletters
- Zero-budget personal publications
- Writers wanting built-in discovery
When Substack is not a fit
- Businesses needing brand control or custom design
- Teams that require reliable human support
- Anyone collecting sensitive subscriber data
- Marketers needing funnels, automations, or CRM features
Sources
- note（ノート） official sitenote.comofficial
official
- note monetization menusnote.comofficial
- Similarweb 2025 Digital 100 . note visits +37%, MAUs +20%docs.publicnow.comnews
- NAVER invests ¥2B in notekorit.jpnews
- Note inc. ¥2.212B fundingmarketscreener.comnews
- Japan's top social platforms 2026 . note profilehumblebunny.comnews
- note security page (none found)note.comsecurity
- note negative reviews . Unstarunstar.appreview
- Google Play . note appplay.google.comofficial
- Money Forward Business official notenote.business.moneyforward.comofficial
- Cyber Security Cloud noteblog.cscloud.co.jpofficial
- NEC Solution Innovators notenote.nec-solutioninnovators.co.jpofficial
- biz.note corporate writing case studies (Calbee)biz.note.comofficial
- Substack review 2025 | TechRadartechradar.comreview
review