Browser Extensions · head to head
LanguageTool vs Pear Deck

LanguageTool
Browser Extensions
Grammar and spell checker for 25+ languages
- From
- Free
- Rated
- -

Pear Deck
Learning Management
Interactive presentations that engage every student
- From
- Free
- Rated
- -
The short version
- Each has a real cost: LanguageTool free tier limited to basic spelling and simple punctuation; advanced punctuation and style issues caught only on premium; Pear Deck the Teacher Dashboard, draggable and drawing responses and Reflect and Review require Teacher Premium at $149 per year
- They diverge on capability: LanguageTool covers Multi-language support, Pear Deck covers Interactive slides.
Where they differ
Only the attributes on which LanguageTool and Pear Deck actually diverge.
| Attribute | LanguageTool | Pear Deck |
|---|---|---|
| Pricing model | Unknown | freemium |
| Platforms | Web editor, Windows desktop app, macOS desktop app, Chrome extension, Firefox extension, Edge extension, Safari extension, Opera extension, Google Docs, Microsoft Word, iOS app | Web, Chrome Extension |
| Category | Browser Extensions | Learning Management |
| Founded | 2003 | 2014 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
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 LanguageTool
- Multi-language support
- Grammar checking
- Style suggestions
- Personal dictionary
- Chrome support
- Firefox support
- Edge support
- Safari support
Only in Pear Deck
- Interactive slides
- Real-time responses
- Formative assessment
- Student-paced mode
- Dashboard
- Audio responses
- Drawing
- Vocabulary
What people use each for
The jobs each tool is most often brought in to do.
LanguageTool
- Grammar and spelling correction across web and desktopnot Pear Deck
- Style and clarity improvementsnot Pear Deck
- Multilingual writing assistancenot Pear Deck
Pear Deck
- Turning slide decks into interactive lessons with student responsesnot LanguageTool
- Running formative checks for understanding during classnot LanguageTool
- Student paced review activities and assessmentsnot LanguageTool
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
LanguageTool
- Free tier limited to basic spelling and simple punctuation; advanced punctuation and style issues caught only on premium
- Picky Mode (advanced typography) unavailable on free plan
- Specific pricing not displayed on main page; requires navigation to purchase flow
Pear Deck
- The Teacher Dashboard, draggable and drawing responses and Reflect and Review require Teacher Premium at $149 per year
- Pear Assessment Premium is a separate $125 per year purchase from Pear Deck Premium
- Standards aligned content, district library and efficacy reports are only in the Schools and Districts plan
- SIS and LMS integration is only in the Schools and Districts plan
- School and district pricing is by quote with no published rate
Pricing, plan by plan
LanguageTool
FreeNo published plan breakdown. See the LanguageTool review.
Pear Deck
Free- FreeFree
- 5 question types
- Real-time responses
- Student-paced mode
- Premium$149.99/month
- All question types
- Audio responses
- Flashcard factory
- School/District$undefined/month
- All Premium
- Admin dashboard
- Rostering
Which should you pick?
Choose LanguageTool if
- You need multi-language support.
- You want to start without paying.
- You work on Web editor, Windows desktop app, macOS desktop app, Chrome extension, Firefox extension, Edge extension, Safari extension, Opera extension, Google Docs, Microsoft Word, iOS app.
- You also want grammar checking.
Choose Pear Deck if
- You need interactive slides.
- You want to start without paying.
- You work on Web, Chrome Extension.
- You also want real-time responses.
Questions people ask
- Is LanguageTool or Pear Deck better?
- Neither clearly leads. LanguageTool starts at Free and Pear Deck at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, LanguageTool or Pear Deck?
- LanguageTool starts at Free and Pear Deck at Free.
- Does LanguageTool or Pear Deck run on more platforms?
- LanguageTool runs on Web editor, Windows desktop app, macOS desktop app, Chrome extension, Firefox extension, Edge extension, Safari extension, Opera extension, Google Docs, Microsoft Word, iOS app. Pear Deck runs on Web, Chrome Extension.
- Can I use LanguageTool for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is LanguageTool best used for?
- LanguageTool is most often used for grammar and spelling correction across web and desktop, style and clarity improvements, multilingual writing assistance. Of those, grammar and spelling correction across web and desktop and style and clarity improvements are not what Pear Deck is typically brought in for.
- What can LanguageTool do that Pear Deck cannot?
- LanguageTool covers Multi-language support, Grammar checking, Style suggestions, Personal dictionary. Pear Deck covers Interactive slides, Real-time responses, Formative assessment, Student-paced mode.
Related pages
More on LanguageTool
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