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Browser Extensions · head to head

LanguageTool vs Screencastify

LanguageTool logo

LanguageTool

Browser Extensions

Grammar and spell checker for 25+ languages

From
Free
Rated
-
Full reviewWebsite
Screencastify logo

Screencastify

LMS

Simple video creation for everyone

From
Free
Rated
-
Full reviewWebsite

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; Screencastify limited to Chrome browser only, cannot record on Firefox, Safari, or Edge
  • They diverge on capability: LanguageTool covers Multi-language support, Screencastify covers Screen recording.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which LanguageTool and Screencastify actually diverge.

Attributes where LanguageTool and Screencastify differ
AttributeLanguageToolScreencastify
PlatformsWeb editor, Windows desktop app, macOS desktop app, Chrome extension, Firefox extension, Edge extension, Safari extension, Opera extension, Google Docs, Microsoft Word, iOS appChrome Browser
CategoryBrowser ExtensionsLMS
Founded20032013

Identical on both: starting price (Free), pricing model (freemium), 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
  • Firefox support
  • Safari support
  • Opera support

Only in Screencastify

  • Screen recording
  • Video editing
  • Drawing tools
  • Google Drive export

Both cover

  • Chrome support
  • Edge support

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 Screencastify
  • Style and clarity improvementsnot Screencastify
  • Multilingual writing assistancenot Screencastify

Screencastify

  • Recording lessons for flipped classroom instruction without external toolsnot LanguageTool
  • Creating product demos and explainer videos for sales teamsnot LanguageTool
  • Documenting technical processes for customer support tutorialsnot LanguageTool
  • Collecting and grading video assignments from students with rubricsnot LanguageTool
  • Adding interactive assessments to video content to measure understandingnot 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

Screencastify

  • Limited to Chrome browser only, cannot record on Firefox, Safari, or Edge
  • Free version watermark appears on all videos and requires upgrade to remove
  • Free tier limited to 10 videos total before requiring paid plan
  • Maximum 1080p resolution at 30fps, no support for higher framerates or 4K
  • No free educator license for educational institutions

Pricing, plan by plan

LanguageTool

Free
  • BasicFree
    • 2,000 character limit per text
    • 3 AI paraphrasing requests per day
    • Basic grammar and spelling checks
  • Premium$null/month
    • 150,000 character limit per text
    • Unlimited AI paraphrasing
    • 20,000+ grammar and style checks
  • Teams$null/month
    • Per-user, per-month pricing
    • 2-1000+ users
    • Team Style Guide

Screencastify

Free
  • FreeFree
    • Up to 10 videos
    • 30-minute recording limit
    • Browser tab, full screen, and webcam recording
  • Starter$7/month
    • Unlimited videos
    • 60-minute recording limit
    • Basic editing
  • Pro$10/month
    • Unlimited videos
    • 180-minute recording limit
    • AI video enhancements
  • Enterprise & EDU$null/month
    • Custom pricing
    • Central admin controls
    • LMS integrations

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.
LanguageTool review

Choose Screencastify if

  • You need screen recording.
  • You want to start without paying.
  • You work on Chrome Browser.
  • You also want video editing.
Screencastify review

Questions people ask

Is LanguageTool or Screencastify better?
Neither clearly leads. LanguageTool starts at Free and Screencastify at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LanguageTool or Screencastify?
LanguageTool starts at Free and Screencastify at Free.
Does LanguageTool or Screencastify 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. Screencastify runs on Chrome Browser.
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 Screencastify is typically brought in for.
What can LanguageTool do that Screencastify cannot?
LanguageTool covers Multi-language support, Grammar checking, Style suggestions, Personal dictionary. Screencastify covers Screen recording, Video editing, Drawing tools, Google Drive export. Both handle Chrome support, Edge support.

Answered from the vendors’ own pages

LanguageTool: Does LanguageTool have a free version?

Yes, LanguageTool Basic is free with a 2,000 character limit per text field and 3 AI paraphrasing requests per day for basic grammar and spelling checks.

Source
Screencastify: What's the free tier limit?

Free plan allows 10 total videos up to 30 minutes each, with watermark. After 10 videos, you must upgrade.

Source
LanguageTool: What does LanguageTool Premium offer?

LanguageTool Premium increases the character limit to 150,000 per text field, provides unlimited AI paraphrasing, and includes 20,000+ advanced grammar and style checks. Multiple billing options are available including monthly, quarterly, annual, and 2-year plans.

Source
Screencastify: Is Screencastify limited to Chrome?

Yes. Screencastify is exclusively a Chrome extension and does not work on other browsers like Firefox, Safari, or Edge.

Source
LanguageTool: Does LanguageTool offer a money-back guarantee?

Yes, LanguageTool provides a 14-day money-back guarantee on all Premium packages with no period of notice required; cancel anytime.

Source
Screencastify: What's the maximum video quality?

Maximum resolution is 1080p at 30 frames per second. Videos can only be exported to MP4, audio to MP3, or as GIF.

Source
Screencastify: Does Screencastify work for educational use?

Screencastify lacks a free educator license for schools or non-profits, unlike some competitors who offer discounted or free plans for educational institutions.

Source
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