Best Word Add-Ins for Students 2026: Citations, Grammar, Writing

Facts checked on 14 October 2026. Prices change, so check each vendor’s page before you decide.

Overview

Word add-ins bring writing, citation and research tools into the document you are writing. This guide groups them by job, so you can pick one per job. We make GenText, so it is listed first and labeled as ours.

For drafting and citing research: GenText (ours)

• Drafts sections from your outline, summarizes and rephrases text.
• Suggests academic papers that support a claim, from Semantic Scholar, which indexes over 200 million academic papers, and inserts a formatted citation: APA 7th, MLA 9th, Chicago (author-date), Harvard or IEEE.
• “Check references” checks each reference against published records and flags retracted papers.
• Runs in the browser at app.gentext.ai and as a Word add-in, on one account.
• Price: Free: 1,000 words a day, up to 5,000 a month, no credit card. Premium $19 a month or $190 a year. Students: Premium for $99 a year with an academic email.
• Limits: GenText is not a grammar checker and has no plagiarism checker.

For grammar and tone: Grammarly

• Works in Word through its desktop app on Windows and Mac; a free account works in Word.
• Free: spelling and grammar fixes, writing tone, and 100 AI prompts a month.
• Pro: full-sentence rewrites, plagiarism check and AI detection. Shown at $12 a month; the plan data on its page lists $144 a year or $30 billed monthly. 7-day free trial.

For grammar inside Word: Microsoft Editor

• Built into Word. With a free Microsoft account, Word for the web gets basic spelling and grammar checks.
• A Microsoft 365 subscription adds refinements such as clarity, conciseness, formality and vocabulary suggestions.

For language editing: Paperpal

• Works in Word, on the web, and in Google Docs and Overleaf through a browser extension.
• Free: 200 grammar edits a month and 5 uses a day of paraphrase, trim, translate and AI review.
• Prime: $25 a month, or $144 a year. Includes a Reference Check with a monthly word limit.

For paraphrasing: QuillBot

• Word add-in for Word on the web, Windows and Mac.
• Free: paraphrase up to 100 words at a time in 2 modes, basic grammar fixes, basic summaries and a limited AI detector.
• Premium: $19.95 a month, or $8.33 a month billed annually. Adds more paraphrase modes, a plagiarism check of up to 25,000 words a month and a full AI detector.

For a reference library: Zotero and Mendeley

• Zotero calls itself a free tool to collect, organize, annotate, cite and share research, and it works inside Word to insert citations and bibliographies. Storage: 300 MB free; 2 GB for $20 a year, 6 GB for $60 a year, unlimited for $120 a year.
• Mendeley Reference Manager lists cite-as-you-write and offers 2 GB of free storage.

Which to pick

If you need to…	Pick
Draft sections and cite academic papers in Word	GenText
Check a reference list for retracted or unmatched entries in Word	GenText
Fix grammar and tone	Grammarly or Microsoft Editor
Polish a finished paper’s language, including in Google Docs or Overleaf	Paperpal
Paraphrase text in many modes	QuillBot
Keep a free reference library	Zotero or Mendeley
Run a plagiarism check	Grammarly Pro or QuillBot Premium

Try GenText

Start free at app.gentext.ai, or install the GenText add-in for Microsoft Word. 1,000 words a day, up to 5,000 a month, no credit card.

---

Grammarly, Paperpal, QuillBot, Zotero, Mendeley and Microsoft Editor are trademarks of their owners. This page compares public information as of 14 October 2026 and is not endorsed by any of them. Spotted something out of date? Email support@gentext.ai and we will fix it.