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Research · head to head

GWI vs Mendeley

GWI logo

GWI

Research

Access human insights and consumer insights from real people, instantly

From
Free
Rated
-
Full reviewWebsite
Mendeley logo

Mendeley

Research

The free all-in-one reference manager

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: GWI teams and Pro pricing requires contacting sales; no published rates for higher tiers; Mendeley free tier limited to 5 Reading Assistant questions per month and 2GB storage
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which GWI and Mendeley actually diverge.

Attributes where GWI and Mendeley differ
AttributeGWIMendeley
Pricing modelsubscriptionfreemium

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated), category (Research).

What people use each for

The jobs each tool is most often brought in to do.

GWI

  • Supporting agency pitches with audience datanot Mendeley
  • Selecting media channels with demographic insightsnot Mendeley
  • Developing content strategies with consumer researchnot Mendeley
  • Validating partnerships with market datanot Mendeley

Mendeley

  • Storing and organizing large research librariesnot GWI
  • Searching and querying PDFs in librarynot GWI
  • Uncovering patterns and connections across referencesnot GWI
  • Comparing experimental data across multiple studiesnot GWI

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

GWI

  • Teams and Pro pricing requires contacting sales; no published rates for higher tiers
  • Enterprise solutions and custom datasets require separate consultation

Mendeley

  • Free tier limited to 5 Reading Assistant questions per month and 2GB storage
  • Annual billing required to receive one free month equivalent discount
  • Storage limits restricted on Plus (5GB) and Pro (10GB) tiers

Pricing, plan by plan

GWI

Free
  • FreeFree
    • 10 Agent Spark prompts monthly
    • Unlimited GWI Canvas decks
    • Chart generation
  • Plus$150/month
    • Unlimited Agent Spark prompts
    • Save and export charts
    • Unlimited GWI Canvas decks
  • Teams$null/month
    • Custom pricing
    • All Plus features
    • Access shared dashboards
  • Pro$null/month
    • Custom pricing
    • All Plus features
    • Unlimited platform access

Mendeley

Free
  • FreeFree
    • 2GB storage
    • 5 Reading Assistant questions per month
  • Plus$4.99/month
    • Unlimited Reading Assistant
    • 5GB storage
    • $55/year annual billing
  • Pro$9.99/month
    • Unlimited Reading Assistant
    • Compare Experiments
    • Ask My Library
  • Max$14.99/month
    • Unlimited Reading Assistant
    • Compare Experiments
    • Ask My Library

Which should you pick?

Choose GWI if

  • You want to start without paying.
GWI review

Choose Mendeley if

  • You want to start without paying.
Mendeley review

Questions people ask

Is GWI or Mendeley better?
Neither clearly leads. GWI starts at Free and Mendeley at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GWI or Mendeley?
GWI starts at Free and Mendeley at Free.
Does GWI or Mendeley run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use GWI for free?
Both have a free tier, so you can try either at no cost before committing.
What is GWI best used for?
GWI is most often used for supporting agency pitches with audience data, selecting media channels with demographic insights, developing content strategies with consumer research, validating partnerships with market data. Of those, supporting agency pitches with audience data and selecting media channels with demographic insights are not what Mendeley is typically brought in for.

Answered from the vendors’ own pages

GWI: Is there a free GWI plan?

Yes, GWI offers a free tier with 10 Agent Spark prompts monthly and unlimited GWI Canvas decks.

Source
Mendeley: How much does Mendeley Premium cost?

Mendeley Plus costs $4.99 per month or $55 per year. Pro tier costs $9.99 per month or $110 per year. Max tier costs $14.99 per month or $165 per year. All annual plans include one free month of service.

Source
GWI: What is the difference between GWI Plus, Teams, and Pro?

Plus costs $150/user/month with unlimited prompts and 50K profiling points. Teams is custom-priced with all Plus features plus shared dashboards and multi-user discounts. Pro is custom-priced with unlimited access, up to 250K profiling points, and advanced research tools.

Source
Mendeley: Is there a free version of Mendeley?

Yes, Mendeley offers a free tier with 2GB of storage and 5 Reading Assistant questions per month. No credit card is required for the free plan.

Source
GWI: How much does GWI charge for annual billing?

GWI offers a 15% discount for annual commitments. Plus annual pricing is $1,500/user annually (equivalent to $125/user/month).

Source
Mendeley: What storage do different Mendeley plans include?

The free tier includes 2GB storage. Plus tier provides 5GB storage. Pro tier includes 10GB storage. Max tier offers unlimited storage across all your research libraries.

Source
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