Writefull

Academic language feedback and AI writing widgets inside Word and Overleaf.

Verified facts: 4 of 4
Alternatives ranked: 4
Approved reviews: 0
Visits sent from here: 0

About Writefull

Writefull is AI language feedback for research writing, built by a team of linguists and AI researchers and now part of Digital Science. Its models are trained on millions of journal articles, so suggestions follow academic conventions rather than general business style. It works where many researchers already write: a Word add-in and an Overleaf integration that checks LaTeX directly, plus widgets for paraphrasing, generating titles and abstracts, explaining text and detecting AI-written passages. Writefull Revise is a separate editor for checking whole documents, and publishers and institutions can license it or use its API for manuscript screening. There is free usage with limits and a paid Premium plan for individuals. The company says texts are sent over an encrypted connection and not stored or used for training. It is narrower than Grammarly, but for anyone writing papers in LaTeX it fits more naturally.

Best for: Researchers writing papers in Overleaf or Word who want academic-style language checks.

What works

Checks LaTeX directly inside Overleaf
Feedback trained on journal articles
Texts are not stored or used for training

Why people leave

Narrow focus on academic writing
No browser extension for general websites
Pricing details are hard to find

Top Writefull alternatives

See all 4

1
Paperpal
Adds research search, citations and journal pre-submission checks.
66.5
2Tr
Trinka
Academic checker with a free plan and confidential offline option.
62.6
3
LanguageTool
General multilingual checker that also works in Overleaf via the browser.
59.6
4
Harper
Free, local checker that works in editors like VS Code for LaTeX and Markdown.
57.2

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Writefull: common questions

Is Writefull free?

Writefull has a free plan and paid plans.

Is Writefull open source?

No, Writefull is not open source. Open-source alternatives include LanguageTool and Harper.

What platforms does Writefull run on?

Writefull is available for Web, Windows and macOS.

What are the best alternatives to Writefull?

The highest-ranked Writefull alternatives right now are Paperpal, Trinka and LanguageTool. See the full ranked list for pricing, platforms and verified facts.

See all 4 Writefull alternatives

Writefull facts

4 of 4 verified

Training data: Millions of journal articles; Checked Oct 25, 2026writefull.com(opens source in a new tab); “language models trained on millions of journal articles, Writefull’s edits are tailored to academic writing.”
Data use: Texts not stored or used for training; Checked Oct 25, 2026writefull.com(opens source in a new tab); “None of your texts or searches are stored or used for training.”
Integrations: Word and Overleaf; Checked Oct 25, 2026writefull.com(opens source in a new tab); “Learn more Writefull for Overleaf Get language feedback within your LaTeX code in Overleaf”
Team: Linguistics and AI researchers; Checked Oct 25, 2026writefull.com(opens source in a new tab); “Brought to you by a team of researchers in linguistics and AI”