Notion
Worth it
Confidence: High
Buy if your team lives in docs, wikis, and light databases . the free tier makes trying it nearly free.
New check
Comparison
Notion lands on Worth it, and AFFiNE lands on Depends.
Buy if your team lives in docs, wikis, and light databases . the free tier makes trying it nearly free.
Buy if you're a solo user or tiny team wanting a free, privacy-first Notion+Miro hybrid and can tolerate rough edges.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Docs-heavy teams | Privacy-focused solo note-takers |
| Who it's not for | Anyone who just needs a simple shared list or spreadsheet | Teams handling sensitive data . RCE CVE, ignored XSS reports |
| Privacy | SOC 2 Type II and ISO 27001 certified; Notion AI has documented prompt-injection data-exfiltration issues.⁷ | Active 2026 CVEs include remote code execution; researchers report ignored XSS findings; no dedicated security page found. |
| Support quality | No support-quality evidence in reviewed sources. | Security reports allegedly ignored for months |
| Public sentiment | Reviewers praise Notion's docs, wikis, and improving AI, while a vocal minority cite complexity and eventually leave. | Sentiment is split: privacy-minded fans praise the lightweight local-first design, while others complain it feels raw and unstable.15 |
| Biggest gotcha | Prompt-injection flaws let Notion AI leak data, reportedly before users approve the action.⁷ | Open-source license is not MIT despite marketing framing; verify terms before commercial use |