Software · head to head
Mendeley vs Notion AI
The short version
- Only Mendeley has a free tier, so it costs nothing to try first.
- Each has a real cost: Mendeley free plan is capped at 2GB storage; unlimited storage requires the MAX plan at $14.99/month or $165/year; Notion AI full AI access including agents and meeting notes requires the Business plan at $20 per member per month, double the $10 Plus plan
Where they differ
Only the attributes on which Mendeley and Notion AI actually diverge.
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Mendeley
Nothing recorded that Notion AI does not also cover.
Only in Notion AI
- Writing assistance
- Summarization
- Translation
- Q&A
- Native Notion
- Slack
- Google Drive
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Mendeley
No use cases recorded yet. See the Mendeley review.
Notion AI
- Generating and summarising documents inside a Notion workspacenot Mendeley
- Autofilling database properties and searching across connected toolsnot Mendeley
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Mendeley
- Free plan is capped at 2GB storage; unlimited storage requires the MAX plan at $14.99/month or $165/year
Notion AI
- Full AI access including agents and meeting notes requires the Business plan at $20 per member per month, double the $10 Plus plan
- The Free and Plus plans offer trial AI capabilities rather than the full feature set
- AI is not sold separately from the workspace seat, so every member must be upgraded to reach it
- Zero data retention with LLM providers is Enterprise only, which is custom priced
Pricing, plan by plan
Mendeley
FreeNo published plan breakdown. See the Mendeley review.
Notion AI
$10/month- Plus with AI$10/month
- Unlimited AI usage
- Unlimited blocks
- Business with AI$15/month
- Advanced permissions
- SAML SSO
Which should you pick?
Choose Notion AI if
- You need writing assistance.
- You work on Web, Desktop, Mobile.
- You also want summarization.
Questions people ask
- Is Mendeley or Notion AI better?
- Neither clearly leads. Mendeley starts at Free and Notion AI at $10/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Mendeley or Notion AI?
- Mendeley has a free tier; the other does not. Paid plans start at Free for Mendeley and $10/month for Notion AI.
- Does Mendeley or Notion AI run on more platforms?
- Mendeley runs on Web. Notion AI runs on Web, Desktop, Mobile.
- Can I use Mendeley for free?
- Yes. Mendeley has a free tier, so you can try it without paying. Notion AI starts at $10/month.
- What can Mendeley do that Notion AI cannot?
- Notion AI covers Writing assistance, Summarization, Translation, Q&A.
Related pages
Keep looking
Other head to heads
- Mendeley vs Obsidian
- Mendeley vs Roam Research
- Mendeley vs Elicit
- Mendeley vs NVivo
- Mendeley vs Paperpile
- Mendeley vs Zotero
- Mendeley vs Notion Web Clipper
- Mendeley vs Logseq
- Mendeley vs Grammarly
- Mendeley vs Confluence
- Notion AI vs Obsidian
- Notion AI vs Roam Research
- Notion AI vs Elicit
- Notion AI vs NVivo
- Notion AI vs Paperpile
- Notion AI vs Zotero
- Notion AI vs Notion Web Clipper
- Notion AI vs Logseq
- Notion AI vs Grammarly
- Notion AI vs Confluence


