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Browser Extensions · head to head

Fireshot vs ProWritingAid

Fireshot logo

Fireshot

Browser Extensions

Full webpage screenshots

From
Free
Rated
-
Full reviewWebsite
ProWritingAid logo

ProWritingAid

Browser Extensions

AI writing assistant and grammar checker

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fireshot pro yearly license is capped at 2 devices for personal use; additional devices require a separate license purchase; ProWritingAid free plan limited to 500 word count with only 2 report runs per day
  • They diverge on capability: Fireshot covers Full page capture, ProWritingAid covers Grammar checking.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Fireshot and ProWritingAid actually diverge.

Attributes where Fireshot and ProWritingAid differ
AttributeFireshotProWritingAid
PlatformsChrome, Firefox, Edge, OperaWeb, Windows, Mac, Chrome, Firefox, Edge
Founded20072013

Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated), category (Browser Extensions).

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 Fireshot

  • Full page capture
  • Multiple formats
  • Annotation
  • Direct upload
  • Opera support

Only in ProWritingAid

  • Grammar checking
  • Style analysis
  • Readability reports
  • Plagiarism checker
  • Safari support

Both cover

  • Chrome support
  • Firefox support
  • Edge support

What people use each for

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

Fireshot

  • Capturing and annotating full-page screenshots of web pagesnot ProWritingAid

ProWritingAid

  • Grammar and style checking for writers and authorsnot Fireshot
  • Story planning and structure analysisnot Fireshot
  • Character and manuscript analysis for fiction writersnot Fireshot
  • Integration with Microsoft Word, Google Docs, Scrivener, and Notionnot Fireshot

Where each one falls short

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

Fireshot

  • Pro yearly license is capped at 2 devices for personal use; additional devices require a separate license purchase

ProWritingAid

  • Free plan limited to 500 word count with only 2 report runs per day
  • Advanced AI features (50 Sparks per day, Chapter Critiques) only in Premium Pro tier
  • Desktop apps for Mac and Windows; iOS/Android support limited to specific integrations
  • Yearly subscriptions significantly more cost-effective than monthly (67% savings)

Pricing, plan by plan

Fireshot

Free
  • FreeFree
    • Full page capture
    • PNG/JPEG export
    • Basic annotation

ProWritingAid

Free
  • FreeFree
    • Basic grammar and spelling checks
    • 500-word limit per check
    • 2 report runs daily
  • Premium$30/month
    • Unlimited word count
    • Unlimited rephrases
    • 5 Sparks daily
  • Premium Pro$36/month
    • All Premium features
    • 50 Sparks daily
    • 3 Chapter Critiques daily

Which should you pick?

Choose Fireshot if

  • You need full page capture.
  • You want to start without paying.
  • You work on Chrome, Firefox, Edge, Opera.
  • You also want multiple formats.
Fireshot review

Choose ProWritingAid if

  • You need grammar checking.
  • You want to start without paying.
  • You work on Web, Windows, Mac, Chrome, Firefox, Edge.
  • You also want style analysis.
ProWritingAid review

Questions people ask

Is Fireshot or ProWritingAid better?
Neither clearly leads. Fireshot starts at Free and ProWritingAid at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fireshot or ProWritingAid?
Fireshot starts at Free and ProWritingAid at Free.
Does Fireshot or ProWritingAid run on more platforms?
Fireshot runs on Chrome, Firefox, Edge, Opera. ProWritingAid runs on Web, Windows, Mac, Chrome, Firefox, Edge.
Can I use Fireshot for free?
Both have a free tier, so you can try either at no cost before committing.
What is Fireshot best used for?
Fireshot is most often used for capturing and annotating full-page screenshots of web pages. Of those, capturing and annotating full-page screenshots of web pages is not what ProWritingAid is typically brought in for.
What can Fireshot do that ProWritingAid cannot?
Fireshot covers Full page capture, Multiple formats, Annotation, Direct upload. ProWritingAid covers Grammar checking, Style analysis, Readability reports, Plagiarism checker. Both handle Chrome support, Firefox support, Edge support.

Answered from the vendors’ own pages

ProWritingAid: How much does ProWritingAid cost?

ProWritingAid is free. Premium plan costs $30/month ($120/year), and Premium Pro costs $36/month ($144/year). Both yearly plans offer significant monthly savings. Lifetime options cost $399 (Premium) or $699 (Premium Pro).

Source
ProWritingAid: Is there a free version of ProWritingAid?

Yes. The free plan includes basic grammar and spelling checks with a 500-word limit per check, 2 report runs daily, 10 rephrases daily, and 3 Sparks daily.

Source
ProWritingAid: What is the difference between Premium and Premium Pro?

Premium ($30/month) includes 25+ analysis reports and 1 Chapter Critique daily. Premium Pro ($36/month) adds 50 Sparks daily, 3 Chapter Critiques daily, live workshops, and group critique sessions.

Source
ProWritingAid: Does ProWritingAid offer a refund guarantee?

ProWritingAid offers a 3-day money-back guarantee for yearly and lifetime subscriptions. Monthly plans have no refund option.

Source
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