What is the difference between Mendeley and Paperpile?

Mendeley focuses on Reference management and is freemium, while Paperpile specializes in Google Docs citation plugin and is paid. Both are AI Research tools.

Is Mendeley or Paperpile better?

It depends on your needs. Mendeley excels at Generous free storage, while Paperpile is known for Best Google Docs integration. Compare their features above to decide which fits your workflow.

Mendeley vs Paperpile

AI Research tools comparison · Updated 2026

Choosing between Mendeley and Paperpile? Both are popular AI Research tools. Mendeley starts at Freemium and focuses on Reference management. Paperpile starts at From $2.99/mo and specializes in Google Docs citation plugin. Here's a detailed side-by-side comparison to help you decide.

At a Glance

	Mendeley	Paperpile
Category	AI Research	AI Research
Pricing	freemium	paid
Starting Price	Freemium	From $2.99/mo
Best For	reference-manager, citations, social-network	reference-manager, citations, google-workspace
Features	6 listed	6 listed

Mendeley

Elsevier reference manager with social networking, PDF management, and collaboration.

AI Research freemium

Visit Mendeley → Alternatives

Paperpile

Modern reference manager with deep Google Workspace and Google Docs integration.

AI Research paid

Visit Paperpile → Alternatives

Feature Comparison

Mendeley	Paperpile
✓ Reference management	✓ Google Docs citation plugin
✓ PDF annotation	✓ PDF management
✓ Academic social network	✓ Smart search
✓ Group collaboration	✓ Browser extension
✓ Citation plugin for Word	✓ iOS/Android apps
✓ Research feed	✓ Shared folders

Pricing Comparison

Mendeley

freemium

Free with 2GB storage. Institutional plans available through Elsevier.

Paperpile

paid

Starting at $2.99/mo

$2.99/month (academic) or $9.99/month (regular). 30-day free trial.

Pros & Cons

Mendeley

Pros

+ Generous free storage
+ Social features for networking
+ Good PDF annotation
+ Institutional access common

Cons

− Owned by Elsevier (privacy concerns)
− Desktop app discontinued for web
− Data lock-in concerns
− Slower development recently

Paperpile

Pros

+ Best Google Docs integration
+ Clean modern interface
+ Fast and lightweight
+ Affordable academic pricing

Cons

− No free tier
− Google-ecosystem dependent
− Limited Word integration compared to others

The Verdict

Both Mendeley and Paperpile are strong AI Research tools. Mendeley stands out for Generous free storage, making it ideal if that's your priority. Paperpile excels at Best Google Docs integration, which may be more important for your workflow. Price-wise, Mendeley is freemium while Paperpile is paid, so budget may also factor in.