Freedom251 › AI writing assistants
Writefull
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Free quota · limited feature usage | Free |
| Premium | annual price shown · Unlimited individual writing support · access to Word, Overleaf, Writefull X, Revise and Cite | $150 a year |
| Group | annual price shown · Groups of up to 100 users · seat count entered separately · $15.00 saving shown | $285 a year |
| Institution | Institution-wide access · contact sales | On request |
As writefull.com lists them, read 14 Oct 2026. The maker's own page has the final word.
Facts from Writefull's own pages
- Abstract Generator
- The Abstract Generator creates an abstract from a supplied paper. · writefull.com, 14 Oct 2026
- Academic editing
- Its language models are trained on academic texts and provide grammar, word-use, style, and phrasing suggestions. · help.writefull.com, 7 Oct 2026
- Academic language models
- Its editing models were trained on millions of journal articles so suggestions follow research-writing usage. · writefull.com, 14 Oct 2026
- Academizer
- The Academizer converts informal sentences into academic-style wording. · writefull.com, 14 Oct 2026
- API
- The Language API accepts batches of sentences or documents and returns corrections and quality metrics as JSON or Track Changes. · writefull.com, 14 Oct 2026
- API access
- Writefull publishes no self-service API console or SDK download and directs prospective API users to contact [email protected]. · writefull.com, 14 Oct 2026
- API use cases
- The API is used for language-quality evaluation, automated revision and proofreader assessment in publisher and editing workflows. · writefull.com, 14 Oct 2026
- Browser extension
- Yes · writefull.com, 22 Sept 2026
- Browser support
- The Overleaf extension supports Chrome, Chromium and Brave, while Revise supports Chrome, Firefox, Safari and Chromium Edge. · help.writefull.com, 14 Oct 2026
- Company headquarters
- LinkedIn and Crunchbase place Writefull in Amsterdam, North Holland, Netherlands. · linkedin.com, 14 Oct 2026
- Company size
- LinkedIn lists Writefull as a privately held software-development company with 2–10 employees. · linkedin.com, 14 Oct 2026
- Data handling
- Writefull says it does not store users’ text or use text or interactions to train its AI, and it does not sell data to third parties. · writefull.com, 7 Oct 2026
- Documentation
- The Help Center includes installation, account, troubleshooting, support, Word, Overleaf and Revise guides plus FAQs. · help.writefull.com, 14 Oct 2026
- Founders
- Crunchbase identifies Juan Castro as founder and CEO, while Digital Science’s 2016 announcement also names Alberto Villar as a founder. · crunchbase.com, 14 Oct 2026
- Free plan
- Yes · writefull.com, 22 Sept 2026
- Institution reach
- Digital Science reported in 2023 that Writefull was used by students and researchers at more than 1,500 institutions. · digital-science.com, 14 Oct 2026
- Language editing
- The service checks grammar, vocabulary, spelling, punctuation, phrasing and style in research text. · writefull.com, 14 Oct 2026
- Licence
- The service is proprietary and governed by terms that restrict use to personal non-commercial purposes and protect its content by copyright. · writefull.com, 14 Oct 2026
- License limits
- Writefull Revise is available to publishers and institutions only, while group licenses cover 2 to 100 people on the product pages. · writefull.com, 7 Oct 2026
- Limit: character quota
- A Capterra reviewer reported that the 2,000-character limit makes Title Generator and Abstract Generator inputs too short for many selections. · capterra.com, 14 Oct 2026
- Limit: language coverage
- Chrome-extension reviewers complain that support is primarily limited to English and request languages such as Portuguese. · chrome-stats.com, 14 Oct 2026
- Limit: LaTeX suggestions
- Chrome-extension reviewers report occasional incorrect suggestions, paraphrasing that disrupts LaTeX commands and unpredictable interface behavior. · chrome-stats.com, 14 Oct 2026
- Limit: missing integrations
- A Capterra reviewer asked for integration with more platforms, specifically Google Docs. · capterra.com, 14 Oct 2026
- Limit: suggestion fit
- Capterra reviewers reported that some suggestions do not match the intended tone and that one user observed a gendered replacement problem. · capterra.com, 14 Oct 2026
Where Writefull stands on Freedom251
- AI writing assistants#9 of 25
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- AI Grammar Checkers#21 of 26