Head-to-head · Proofreading Software
LanguageTool vs Paperpal
LanguageTool leads on 0 checks, Paperpal on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreLanguageTool · 9.2/10
- Free planboth
LanguageTool scores higher on our rubric for proofreading software: 9.2 against 8.7 out of 10; our editors rank them #2 and #6.
LanguageTool is the better fit for multilingual checking across flexible deployments. Paperpal is the better fit for academic writers checking submission readiness.
- LanguageTool fits best
Multilingual checking across flexible deployments
- Paperpal fits best
Academic writers checking submission readiness
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Side by side
| Feature | LanguageTool 9.2/10 Visit ↗ | Paperpal 8.7/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 8.7 |
| Ranking | #2 in Proofreading Software | #6 in Proofreading Software |
| Best for | Multilingual checking across flexible deployments | Academic writers checking submission readiness |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | — | $12/mo |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud, Self-hosted, Desktop, Mobile, Browser extension | Cloud, Browser extension |
| Platforms | Web, Windows, macOS, iOS, Chrome extension | Web, Chrome extension |
| Support | Email, Live chat, Docs | Email, Docs |
| Compliance | GDPR | ISO 27001, GDPR |
| Integrations | 11 integrations | 5 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features LanguageTool 1/4 · Paperpal 1/4 | ||
| Browser extension | ✓ | ✓ |
| Style and tone suggestions | Not checked yet | Not checked yet |
| Team features | Not checked yet | Not checked yet |
| Offline mode | Not checked yet | Not checked yet |
| Specs | ||
| Supported languages | Not checked yet | Not checked yet |
| Document integrations | Not checked yet | Not checked yet |
| Our review | ||
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| Our verdict | LanguageTool is a proofreading and writing assistant for people who want checks for grammar, spelling, punctuation, style, tone, and word choice across multiple languages. Its listed language support covers 31 languages, and the product is… Read the review → |
Paperpal is an AI writing assistant for students, researchers, faculty, and other academic writers. Its proofreading suggestions cover grammar, spelling, punctuation, and tone, while paraphrasing, word reduction, and predictive writing… Read the review → |
Strengths and trade-offs
LanguageTool — where it wins
- Checks grammar, spelling, punctuation, style, tone, and word choice
- Supports 31 listed languages and offers browser, desktop, and iOS access
- Connects with Word, Google Docs, LibreOffice, and email clients
Where it doesn't
- Premium pricing varies by region and currency
- Premium limits each text field to 150,000 characters
- Team features focus on shared style guides, dictionaries, and user management
Paperpal — where it wins
- Checks consistency in p-values, symbols, figures, and tables
- Works with Microsoft Word, Google Docs, and Overleaf
- Combines proofreading with research answers and readiness checks
Where it doesn't
- Paid plans start at $12 per month with annual billing
- Available on web and browser extensions, with fewer platform options
- The feature set is tailored to academic writing rather than general editing
- LanguageTool9.2/10 · Free plan
A flexible proofreading assistant for multilingual writing, with free and Premium plans.
Visit LanguageToolFull verdict → - Paperpal8.7/10 · Free plan
Academic-focused proofreading with research and submission-readiness tools.
Visit PaperpalFull verdict →
More comparisons
All proofreading software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update