NiuNiu vs note.md: Trust Facts Side by Side
At a glance: verified facts
| Fact | NiuNiu | note.md |
|---|---|---|
| Domain registered | 2026-03-31 | 2026-03-26 |
| Policy changes we track | 3 detected (2 major) | 3 detected (1 major) |
| Last data check | 2026-11-01 | 2026-11-01 |
From public records (company registry, RDAP, App Store metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What we checked
Both are productivity & assistants tools we track. We have sourced facts for NiuNiu on 3 of 5 areas and for note.md on 3 of 5. The tables on this page set them side by side; we don't pick a winner. An area without sourced facts is not yet checked, and is left blank rather than guessed.
Quick verdicts
note.md: note.md was checked on 3 of 5 trust dimensions using public records. Evidence found for: company & identity, data & privacy, billing & subscription. Not yet assessed: product reality, community reputation.
What their privacy policies say about AI training
note.md (policy captured 2026-10-07):
We use limited technical service providers to operate our website and improve the product.
Quoted verbatim from each vendor's own privacy policy — full context and more excerpts on each tool's report page.
Frequently asked questions
Is NiuNiu legit?
NiuNiu has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
Is note.md legit?
note.md has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
How this comparison works
Both tools are checked on the same five areas — company identity, data privacy, billing, product reality and reputation — using documented evidence only; an area with no evidence stays unchecked instead of guessed. Read the full reports: NiuNiu trust report · note.md trust report, or run any other tool through the trust check.