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Software · head to head

Mendeley vs PyCharm

Mendeley logo

Mendeley

Software

The free all-in-one reference manager

From
Free
Rated
-
Full reviewWebsite
PyCharm logo

PyCharm

Software

The IDE for Professional Python Development

From
Free
Rated
-
Full reviewWebsite

The short version

  • 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; PyCharm pyCharm Pro commercial licence is USD 299/year (USD 29.90/month); personal licence is USD 109/year dropping to USD 68.25 by year three with loyalty discounts, per jetbrains.com/store inline pricing JSON checked 19 Aug 2026

Where they differ

Only the attributes on which Mendeley and PyCharm actually diverge.

Attributes where Mendeley and PyCharm differ
AttributeMendeleyPyCharm
Pricing modelfreemiumsubscription
PlatformsWebWindows, Macos, Linux
FoundedUnknown2010

Identical on both: starting price (Free), free tier (Yes), 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 PyCharm does not also cover.

Only in PyCharm

  • Intelligent code editor
  • Smart code navigation
  • Fast and safe refactorings
  • Debugging and testing
  • VCS integration
  • Scientific development tools
  • Web development support
  • Database tools

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.

PyCharm

  • Python developmentnot Mendeley
  • Data science projectsnot Mendeley
  • Web developmentnot Mendeley
  • Machine learningnot Mendeley
  • Scientific computingnot 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

PyCharm

  • PyCharm Pro commercial licence is USD 299/year (USD 29.90/month); personal licence is USD 109/year dropping to USD 68.25 by year three with loyalty discounts, per jetbrains.com/store inline pricing JSON checked 19 Aug 2026

Pricing, plan by plan

Mendeley

Free

No published plan breakdown. See the Mendeley review.

PyCharm

Free
  • CommunityFree
    • Intelligent Python editor
    • Graphical debugger and test runner
    • Navigation and refactoring
  • Professional$24.9/month
    • Everything in Community
    • Web development frameworks
    • Database tools

Which should you pick?

Choose Mendeley if

  • You want to start without paying.
Mendeley review

Choose PyCharm if

  • You need intelligent code editor.
  • You want to start without paying.
  • You work on Windows, Macos, Linux.
  • You also want smart code navigation.
PyCharm review

Questions people ask

Is Mendeley or PyCharm better?
Neither clearly leads. Mendeley starts at Free and PyCharm at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mendeley or PyCharm?
Mendeley starts at Free and PyCharm at Free.
Does Mendeley or PyCharm run on more platforms?
Mendeley runs on Web. PyCharm runs on Windows, Macos, Linux.
Can I use Mendeley for free?
Both have a free tier, so you can try either at no cost before committing.
What can Mendeley do that PyCharm cannot?
PyCharm covers Intelligent code editor, Smart code navigation, Fast and safe refactorings, Debugging and testing.
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