Microsoft Copilot in Wordhttps://support.microsoft.com/en-us/word/edit-with-copilot-in-word
2%
What apps and websites are compatible with ProWritingAid? - ProWritingAid Help Centerhttps://help.prowritingaid.com/article/201-compatible-apps-websites-prowritingaid
2%
Does Grammarly support Google Docs? – Grammarly Supporthttps://support.grammarly.com/hc/en-us/articles/115000090991-Does-Grammarly-support-Google-Docs
2%
Track Changes in Word with AI | Export AI Edits to Microsoft Wordhttps://editgpt.app/lp/word-track-changes
2%
Which ProWritingAid integration should I use? - ProWritingAid Help Centerhttps://help.prowritingaid.com/article/327-which-prowritingaid-integration-should-i-use
2%
Can I use Track Changes in Word for the web? | Microsoft Supporthttps://support.microsoft.com/en-us/word/can-i-use-track-changes-in-word-for-the-web
2%
AI Writing Assistant for Word: 7 Tools for Business Documentshttps://deckary.com/blog/ai-writing-assistant-for-word
1%
Question: Which writing assistants integrate with desktop editors browser tools and document systems while preserving tracked changes?
If by “preserving tracked changes” you mean AI/editor suggestions should remain reviewable in Word rather than silently replacing the text, the field is narrower than the general “writing assistant” market.
When using cross-platform writing assistants across desktop editors (like Microsoft Word), browser tools (like Google Docs or web forms), and document systems,
Question: Which writing assistants integrate with desktop editors browser tools and document systems while preserving tracked changes?
Grammarly and are the primary writing assistants that span desktop applications, web browsers, and cloud document systems, though native "Track Changes" preservation depends heavily on the specific host application rather than the AI overlay.
Question: Which writing assistants integrate with desktop editors browser tools and document systems while preserving tracked changes?
Most mainstream writing assistants (, , ) (like Microsoft Word’s native redline or Google Docs’ Suggestion mode) when they apply an automated one-click fix. Instead, they overwrite the text directly. When a tool like Grammarly inserts a correction into Word, it typically bypasses the tracking log unless you turn off the assistant and manually edit.
Question: Which writing assistants integrate with desktop editors browser tools and document systems while preserving tracked changes?
Strongest native fit. Word's Track Changes remains intact; Copilot says its edits are tracked when Track Changes is enabled.
Grammarly
Word/Outlook + many desktop apps
Chrome, Edge, Firefox, Safari
Google Docs, Gmail, Confluence, Jira, Salesforce, etc.
Good integration breadth, but its core suggestion workflow isn't equivalent to Word's native Track Changes.
ProWritingAid
Word, Scrivener, Pages and many Windows/Mac apps
Chrome, Edge, Firefox
Google Docs, Notion, Word for web, etc.
Very broad integration. Particularly attractive if you need one assistant across desktop + browser + multiple writing systems. Verify exact Track Changes behavior for your Word workflow before standardizing on it.
LanguageTool
Word, LibreOffice, Mac apps
Browser extensions
Google Docs and web apps
Broad editor coverage, but less clearly centered on preserving Word revision markup.
Writer
Microsoft Word desktop/365
Browser/web integrations
Enterprise-oriented document workflows
Strong Word integration and customizable organizational style rules; its current Word add-in supports desktop Word and Word 365.
The important distinction
If tracked changes are a hard requirement, I'd separate the products into two categories:
Native Word revision workflow:Microsoft Copilot/Editor is the clearest fit because it operates inside Word and explicitly respects Track Changes.
Cross-application writing assistants: Grammarly, ProWritingAid, LanguageTool, and Writer offer substantially broader browser/desktop coverage, but you shouldn't assume that every suggestion made through their extensions becomes a native Word revision.
For example, ProWritingAid is unusually broad: its current integrations cover Word, Scrivener, Pages and numerous desktop apps, plus Chrome/Firefox/Edge and sites such as Google Docs, Notion and Outlook.
Also, Word itself can preserve tracked revisions in Word for the web when Reviewing/Track Changes is enabled.
Bottom line: if you're evaluating these for a professional editorial/legal/publishing workflow where every AI alteration must remain visible as a revision, I'd focus the evaluation on Microsoft Copilot in Word and Writer, then test Grammarly/ProWritingAid for their exact Word revision behavior rather than relying on their general “Word integration” claims.
If you tell me whether your document system is SharePoint/OneDrive, Google Drive, Dropbox, or something like a DMS, I can narrow this to the assistants that actually preserve the review/audit trail end-to-end.
maintaining native document-level "Track Changes" (revisions history) is a universal challenge.
Most third-party AI or grammar assistants (like Grammarly or ProWritingAid ) inject corrections by directly overwriting or replacing the text string in the DOM or document buffer. They do not natively activate or write into the host application's proprietary change-tracking log (such as Word's .docx tracked changes or Google Docs' Suggesting Mode). Instead, accepting a suggestion just looks like standard typing/deleting rather than an attributed tracked change.
However, you can achieve multi-environment integration while handling change visibility through specific approaches and tools:
Microsoft Word Add-ins: Tools like the official ProWritingAid or Grammarly add-ins operate inside Word's task pane. When you click a suggestion to accept it, Word may capture it as an edit depending on whether Word's native Track Changes (𝐶𝑡𝑟𝑙+𝑆ℎ𝑖𝑓𝑡+𝐸) was toggled on beforehand. If track changes is active in Word, accepting a pane suggestion usually logs it as a modification by you, though attribution to the AI assistant itself is lost.
Google Docs Suggesting Mode: If you use browser extensions in Google Docs, the extension modifies the text directly. If Google Docs is set to Editing rather than Suggesting , it commits raw text. To preserve edits as suggestions, you must rely on Google Docs' native Suggesting mode rather than expecting the assistant to log an independent revision stream.
Grammarly Authorship: Rather than traditional track changes, Grammarly offers an Authorship feature that functions across Google Docs, Microsoft Word, and the Grammarly Editor. It doesn't use Word's review markup system; instead, it generates interactive provenance reports proving how text was written, tracking human typing vs. pasted or AI-generated inputs.
If you are trying to solve a specific workflow—such as collaborative editing with a co-author or compliance/legal redlining —let me know which specific desktop editor and document system you are using so I can recommend the exact configuration or workaround.
If by “preserving tracked changes” you mean the assistant can work inside Word/document workflows without flattening or losing Word’s revision markup, the field narrows considerably.
Assistant
Desktop editors
Browser tools
Document systems
Track Changes / revisions
ProWritingAid
Yes — Word, Scrivener, Pages, LibreOffice and others
Yes — Chrome, Edge, Firefox; Google Docs, Notion, Word for the web, etc.
Web Editor + integrations
Good fit, but verify workflow; it operates directly in Word and supports Word documents.
PerfectIt
Yes — Microsoft Word
Cloud version available
Word/document proofreading workflow
Explicit Track Changes support; its Word version has a “Revisions Mode” specifically for tracked changes.
Grammarly
Yes — Windows/Mac, Word, Pages and other desktop apps
Yes — Chrome, Edge, Firefox, Safari; Google Docs
Grammarly Editor + browser/desktop integrations
Strong integration with Word, but its documented focus is suggestions/authorship rather than acting as a full Word revision-management system.
LanguageTool
Yes — Word, LibreOffice and desktop apps
Yes — browser extension + Google Docs
Its own editor + Office integrations
Works with Word, including the online version, but I would validate your exact tracked-change workflow before adopting it.
The important distinction
PerfectIt is the clearest choice if preserving and manipulating Word Track Changes is the central requirement. Its documentation explicitly addresses tracked revisions and provides a dedicated Revisions Mode.
ProWritingAid is the more interesting choice if you need one assistant spanning desktop editors + browsers + Google Docs/Word for the web + multiple document applications. Its Desktop Everywhere product works directly in Word and other desktop applications, while its browser extensions cover Google Docs, Notion, Word for the web and many other sites.
Grammarly has the broadest general “write anywhere” footprint: its desktop software works across apps and word processors, while its browser extension works in Google Docs and other websites. GrammarlyGrammarly However, I would not treat that broad integration as equivalent to native Word revision-control functionality.
One useful point about the underlying document system: Word for the web itself preserves tracked changes when the document is being reviewed, and Microsoft says tracked changes remain preserved when moving between Word for the web and desktop Word.
Bottom line: if your requirement is “AI/writing assistance + desktop apps + browser extensions + document repositories + intact Word Track Changes,” I'd investigate ProWritingAid and PerfectIt first, with Grammarly and LanguageTool as broader writing-assistant alternatives. The exact answer changes substantially depending on whether your document system is Microsoft 365/SharePoint, Google Drive, or something like a DMS/ECM.
When looking for native writing assistants that span desktop editors, browsers, and document systems while explicitly respecting or preserving tracked changes, options are defined strictly by whether they integrate inside the host application's DOM/API or merely float on top via a clipboard copy-paste loop.
The primary tools capable of handling this workflow across different environments include:
Microsoft Copilot : Operates natively inside Microsoft Word (desktop and web). When Track Changes is manually turned on in your Word document environment, "Edit with Copilot" automatically respects it—meaning any rewrites or generated inline edits are properly logged as tracked insertions and deletions under Copilot's or the user's assigned author profile. It does not, however, toggle tracking on/off autonomously.
Grammarly : Integrates natively across desktop apps (via Grammarly for Windows/Mac), browser extensions (Chrome, Edge, Safari, Firefox), and web-based document systems like Google Docs. In standard text fields, accepting a Grammarly card replaces text directly. In Google Docs, Grammarly features specialized tracking components like Grammarly Authorship to log writing activity, though traditional Word-style .docx track changes behavior depends on whether you are using the desktop Word add-in variant.
ProWritingAid : Provides robust integrations spanning a desktop application, a Microsoft Word add-in, a Google Docs add-on, and browser extensions. Similar to Grammarly, its in-app integrations apply inline suggestions directly within the active document architecture rather than forcing an external copy-paste breakdown, though native redline tracking behavior depends on the host platform's native tracking state being active.
If you'd like, let me know:
Which specific document ecosystem you rely on most (Microsoft Word, Google Docs, or a mix?)
Whether you need AI generation/rewriting or strictly grammar and style corrections tracked
I can narrow down which option fits your exact tech stack.
If preserving tracked changes/revisions is a hard requirement, the field narrows considerably. The main options break down like this:
Assistant
Desktop editors
Browser/web apps
Word / Google Docs
Document-system integrations
Preserves Word tracked changes?
Grammarly
✅ Windows/Mac
✅ Chrome, Edge, etc.
✅
✅ Confluence, Jira, Salesforce, etc.
⚠️ Not reliably
ProWritingAid
✅ Windows/Mac
✅ Chrome/Edge/Firefox
✅
✅ Notion, WordPress, Gmail, Outlook, etc.
⚠️ Not a tracked-changes workflow
LanguageTool
✅ Windows/Mac
✅ Chrome/Edge/Firefox/Safari
✅
Broad web/app coverage; API
⚠️ Not designed around tracked changes
Microsoft Copilot in Word
✅ Word desktop/web
—
✅ Native
Microsoft 365/SharePoint/OneDrive ecosystem
⚠️ Depends on editing operation; verify for your workflow
Specialized DOCX editors
Varies
Varies
Often DOCX-focused
Usually narrower
✅ Some explicitly generate tracked revisions
Best fits
1. Grammarly — best broad integration footprint.
Grammarly works across Word/Outlook, hundreds of desktop applications, and web applications including Gmail, Confluence, Jira, Salesforce and others. It also has Google Docs and Word Online support.
However, there's an important catch: Grammarly's own documentation says that if you upload a Word document containing revisions, you must accept all revisions before uploading it to Grammarly Editor. That makes it a poor choice if preserving an existing legal/editorial Track Changes layer is critical.
2. ProWritingAid — strongest alternative for desktop + browser editing.
It has a particularly broad integration model: Desktop Everywhere works in Word and numerous Windows/Mac applications, while browser extensions work with Google Docs, Notion, Gmail, WordPress and many other sites.
Its Word/web-editor workflow is good for making suggestions without moving the document into a separate editor, but I would not characterize it as a tracked-changes-preserving system. If the requirement is "every AI edit must become a native Word revision that an editor can accept/reject," you'll want something more specialized.
3. LanguageTool — best multilingual/open integration option.
LanguageTool supports Word, Google Docs, LibreOffice, browser extensions, Windows/macOS desktop apps and an API. LanguageTool HelpLanguageTool It is attractive where multilingual support and integration flexibility matter, but again, native Word Track Changes isn't its defining workflow.
The key distinction
If by "preserving tracked changes" you mean:
I have a DOCX containing existing redlines, comments and revisions; the assistant must edit it without flattening or destroying those revisions.
Then don't choose based merely on whether the product has a Word add-in. Many assistants can operate inside Word but don't guarantee preservation of the underlying revision markup.
If instead you mean:
When the AI changes my document, I want every change represented as a native Word Track Changes revision that another person can accept/reject.
That's a much stricter requirement. Grammarly, ProWritingAid and LanguageTool aren't the obvious leaders for that workflow.
For comparison, Google explicitly maps Word tracked changes ↔ Google Docs suggestions when converting between the two formats, which illustrates why the underlying revision model matters.
Bottom line:
Broadest enterprise/app integration: Grammarly
Best desktop + browser writing toolkit: ProWritingAid
Best multilingual/flexible integration: LanguageTool
Strict native Track Changes preservation: look specifically for a DOCX-native revision-aware editor, rather than a conventional grammar assistant.
If you're evaluating these for legal, publishing, academic, or enterprise document workflows, I can also give you a shortlist of tools that guarantee native Word Track Changes + comments + existing revisions, which is a substantially different—and smaller—category.
1. Grammarly — best broad integration footprint.
Grammarly works across Word/Outlook, hundreds of desktop applications, and web applications including Gmail, Confluence, Jira, Salesforce and others. It also has Google Docs and Word Online support.
However, there's an important catch: Grammarly's own documentation says that if you upload a Word document containing revisions, you must accept all revisions before uploading it to Grammarly Editor. That makes it a poor choice if preserving an existing legal/editorial Track Changes layer is critical.
2. ProWritingAid — strongest alternative for desktop + browser editing.
It has a particularly broad integration model: Desktop Everywhere works in Word and numerous Windows/Mac applications, while browser extensions work with Google Docs, Notion, Gmail, WordPress and many other sites.
Its Word/web-editor workflow is good for making suggestions without moving the document into a separate editor, but I would not characterize it as a tracked-changes-preserving system. If the requirement is "every AI edit must become a native Word revision that an editor can accept/reject," you'll want something more specialized.
3. LanguageTool — best multilingual/open integration option.
LanguageTool supports Word, Google Docs, LibreOffice, browser extensions, Windows/macOS desktop apps and an API. LanguageTool HelpLanguageTool It is attractive where multilingual support and integration flexibility matter, but again, native Word Track Changes isn't its defining workflow.
The key distinction
If by "preserving tracked changes" you mean:
I have a DOCX containing existing redlines, comments and revisions; the assistant must edit it without flattening or destroying those revisions.
Then don't choose based merely on whether the product has a Word add-in. Many assistants can operate inside Word but don't guarantee preservation of the underlying revision markup.
If instead you mean:
When the AI changes my document, I want every change represented as a native Word Track Changes revision that another person can accept/reject.
That's a much stricter requirement. Grammarly, ProWritingAid and LanguageTool aren't the obvious leaders for that workflow.
For comparison, Google explicitly maps Word tracked changes ↔ Google Docs suggestions when converting between the two formats, which illustrates why the underlying revision model matters.
Preserving native tracked changes (like Microsoft Word’s .docx redlines or Google Docs' suggestion layers) while using external AI writing assistants is notoriously difficult. Most traditional AI tools flatten text on paste or import, wiping out document metadata.
However, a select few platforms bridge desktop editors, browser tools, and document systems specifically to address or work around this limitation:
editGPT *: Specifically built to solve the track-changes problem for AI editing. It integrates via browser/web interfaces, allowing you to import and export .docx files directly while keeping native Word Track Changes, comments, and formatting intact. It applies ChatGPT-driven edits as tracked insertions and deletions rather than flat text replacements.
Grammarly *: While standard inline corrections in third-party contexts just overwrite text, Grammarly features Authorship tracking across Google Docs, Microsoft Word, and the Grammarly Editor. Rather than forcing a traditional redline workflow, it records the active writing and editing process to generate an audit report proving how the text was produced.
Microsoft Copilot / native Office Add-ins*: When using Copilot directly inside the desktop or web version of Microsoft Word, modifications and suggestions interact natively with Word's built-in Track Changes layer, provided tracking mode is toggled on before running prompts or accepting rewrites.
ProWritingAid *: Offers a flexible split approach via its browser extension (for Google Docs and web platforms) and its Desktop Everywhere app (which hooks directly into desktop editors like Microsoft Word and Scrivener). While it operates as a suggestion overlay rather than writing native metadata redlines itself, it allows you to work live inside your preferred document ecosystem without exporting/importing text blocks.
If you have a specific document workflow in mind, let me know:
Are you primarily using Microsoft Word, Google Docs , or another system?
Do you need AI-generated rewrites to show up as redlines, or just grammar/proofreading suggestions?
I can recommend the exact setup that fits your workflow.
Most third-party writing assistants replace text directly or insert suggestions via proprietary sidebars or inline cards. When they auto-correct text in Microsoft Word or Google Docs, they either interact directly with native change tracking or overwrite text directly.
Platform Integration and Change Tracking Breakdown
Assistant
Desktop Integration (Word/Mac)
Browser / Web Extension
Document Systems (Google Docs/Notion)
Handling of Tracked Changes
Grammarly
Add-in for MS Word & Desktop app
Chrome, Edge, Safari, Firefox extensions
Google Docs via browser extension, Notion web
In MS Word, accepts changes directly; does not natively log edits as a distinct human reviewer "Track Changes" user unless using native app integrations. Features Authorship to prove writing provenance.
LanguageTool
Desktop app and MS Word add-in
Supports all major browsers
Google Docs , Notion, LibreOffice
Operates via inline underlines; replacing text overrides existing strings directly without spawning native Word Track Changes metadata logs unless pasted or manually keyed over tracked blocks.
ProWritingAid
MS Word, Scrivener, Desktop app
Browser extension available
Google Docs integration
Works within dedicated desktop environments like Scrivener and Word, but inline corrections substitute text rather than embedding standard audit-trail diffs.
Practical Limitations on Tracked Changes
Microsoft Word Native Track Changes: When using desktop add-ins like Grammarly for Microsoft Word, clicking "Accept" on a Grammarly card typically applies the fix to the document. If Word's Track Changes feature is actively recording, the assistant's replacement counts as a direct edit by the active user profile, rather than a separate tracked annotation from the assistant itself.
Google Docs Suggestion Mode: In Google Docs, browser-based extensions interact with the DOM. They execute standard text replacements rather than triggering Google Docs' native "Suggesting mode," meaning corrections appear as direct edits rather than green/purple suggested edits.
If you need a tool that strictly logs edits under a separate reviewer profile or audit trail , let me know if you are strictly bound to Microsoft Word or Google Workspace , and I can detail enterprise-specific compliance plugins.
If you mean writing assistants that can live inside the tools people already use (desktop editors, browsers, and document repositories) while keeping Word Track Changes / Google Docs Suggesting-style review workflows, the strongest options are usually these:
Assistant
Desktop editor integration
Browser integration
Document systems
Track changes / review preservation
Grammarly
Microsoft Word desktop add-in; desktop app
Chrome/Edge extensions, web apps
Works across many web editors
Good for suggestions; Word review workflows depend on the editing mode and integration
Microsoft Microsoft 365 Copilot
Native in Word, Outlook, Teams
Edge/browser experiences
SharePoint, OneDrive, Microsoft 365
Best fit when preserving native Word comments, versions, and collaboration controls
Writer
Enterprise integrations, including Microsoft environments
Browser workflows
Enterprise content systems and knowledge bases
Designed for controlled editing/review workflows
ProWritingAid
Word integration and desktop/web editor
Browser extensions
Works with many writing environments
Can export edits with Track Changes in supported workflows
InstaText
Microsoft Word add-in
Browser extension
Google Docs and many web platforms
Supports Word exports with Track Changes; designed around controlled acceptance of edits
LanguageTool
Office integrations
Browser extensions
Web editors and CMS-style workflows
Primarily suggestion-based; Track Changes support varies
PerfectIt
Microsoft Word add-in
Limited browser role
Professional editing workflows
Strong Word-native review workflow; works with Track Changes
A few specialized examples:
Livewrite is built directly into Word and specifically advertises rewriting with Word Track Changes preserved, which is useful for academic manuscripts and formal documents.
InstaText supports Word editing and browser-based workflows, and its web editor can export improved text with or without Track Changes.
Microsoft-native workflows are generally the safest choice when your requirement is “do not break .docx formatting, comments, version history, and tracked edits” because Word, OneDrive, and SharePoint are designed around those objects. Google Docs can also map between Word tracked changes and Google Docs suggestions, though conversions may translate the review model.
Best fit by use case
Legal contracts / regulated documents: Microsoft 365 Copilot + Word + SharePoint/OneDrive, or Word-native editing assistants.
Academic papers: Livewrite, InstaText, ProWritingAid, or Word-based assistants that explicitly preserve Track Changes.
Company-wide writing standards: Writer, Grammarly Business, Microsoft 365 Copilot.
Mixed environments (Word + Google Docs + browser): Grammarly, InstaText, ProWritingAid, or LanguageTool.
The key distinction is whether the assistant inserts a clean replacement draft (which can destroy review history) or creates document-native suggestions/comments/tracked edits (preferred for editorial workflows). For strict preservation of tracked changes, prioritize tools that operate as Word add-ins or explicitly support Track Changes rather than browser-only AI chat tools.
However, workflow compatibility across desktop editors, browsers, and document systems is robust for a few key platforms, though handling revisions requires specific strategies:
Grammarly
Integrations: Offers robust browser extensions (Chrome, Safari, Edge), a dedicated Windows/macOS desktop app, and add-ins for Microsoft Word and Outlook.
Track Changes Behavior: Does not natively log changes into Word’s native Track Changes engine; it acts as a direct-overwrite editor. Users reviewing strict legal or collaborative drafts usually have to disable Grammarly and rely entirely on native Word/Google Docs suggestion modes.
ProWritingAid
Integrations: Provides browser integration, a desktop application, and specialized add-ins for Microsoft Word and Google Docs.
Track Changes Behavior: Similar to Grammarly, accepting inline suggestions in Word via ProWritingAid modifies the text state directly rather than adding a tracked deletion/insertion stamp.
LanguageTool
Integrations: Excellent open-source-friendly browser extensions, desktop apps, and add-ins for Microsoft Word and Google Docs.
Track Changes Behavior: Direct replacement; does not feed edits into native document revision histories.
The Technical Reality & Workarounds
If preserving tracked changes is non-negotiable for your workflow (e.g., editing legal, academic, or heavily copyedited corporate manuscripts):
The Review Mode Strategy: Turn the writing assistant off while teammates or clients are actively using native Track Changes / Suggestion Mode . Use the assistant only during the initial solo drafting or final proofreading stage.
Accept/Reject Audit: Some professional authors run the assistant text-checker on a duplicate or untracked version of the file to catch stylistic cleanups, then manually replicate the preferred changes into the official tracked version.
If you can share which specific document systems (e.g., Microsoft Word, Google Docs, Scrivener) or collaboration workflows you rely on most, I can help you set up an editing process that avoids overwriting important revision histories.
If preserving Microsoft Word tracked changes is a hard requirement, the field narrows considerably. Here are the strongest options as of September 2026:
Assistant
Desktop editors
Browser tools
Document systems
Track Changes preservation
ProWritingAid
Yes — Word, Scrivener, Pages, etc.
Yes — Chrome, Edge, Firefox
Yes — Google Docs, Notion, Quip, etc.
Best fit, but verify workflow
Grammarly
Yes — Word, Pages, Outlook and desktop apps
Yes — Chrome/Edge and websites
Yes — Word, Google Docs, Grammarly docs
Good integration, but not primarily a tracked-changes editor
Microsoft Copilot in Word
Yes — native Word
Word for web
Excellent — Microsoft 365/organizational files
Strongest native preservation
LanguageTool
Yes, including Word integrations
Yes
Some document/web integrations
Less compelling for complex tracked-change workflows
ProWritingAid currently offers Desktop Everywhere for Windows and Mac, browser extensions for Chrome/Firefox/Edge, and integrations covering Word, Google Docs, Scrivener, Notion and numerous other applications.
It also explicitly supports Microsoft Word files and Word's web version through its browser extension.
Caveat: ProWritingAid says its older Microsoft Office add-in/Desktop Editor integrations are no longer being updated and recommends Desktop Everywhere instead. ProWritingAid Help Center So I'd test your exact Word + Track Changes workflow before adopting it for production editorial work.
2. Grammarly — best broad "works everywhere" assistant
Grammarly's desktop software operates across Word, Pages, email clients, other desktop applications and web browsers. GrammarlyGrammarly Its browser extension also works with Google Docs, while its desktop application works with Microsoft Word.
However, Grammarly's strength is in-place suggestions and AI assistance, rather than being a specialized Word revision/Track Changes engine. If your requirement is "every edit must remain a conventional Word tracked revision that an editor can accept/reject," I would test this carefully rather than assume it.
3. Microsoft Copilot in Word — best for native Word revisions
This is the most straightforward choice if Word documents and tracked revisions are the center of your workflow. Microsoft says that when Track Changes is enabled, Copilot's changes are tracked in the document. It also explicitly says Copilot respects Track Changes, although it can't itself turn tracking on/off or accept/reject revisions.
Word for the web likewise supports Reviewing/Track Changes and preserves tracked changes when documents move between Word web and desktop.
Bottom line
Need one assistant across Word + browsers + Google Docs/Notion/etc.? → ProWritingAid
Need ubiquitous desktop/browser assistance → Grammarly
Need the safest native Word + Track Changes workflow → Microsoft Copilot
Need rigorous editorial workflows involving accepting/rejecting Word revisions → prioritize native Word/Copilot or thoroughly test the assistant before deployment.
The important distinction is that "supports Word" is not the same as "preserves Word's revision markup." For legal, publishing, academic, or agency workflows where tracked changes are contractual/editorial artifacts, I'd make that the primary evaluation criterion rather than the number of integrations.
ProWritingAid currently offers Desktop Everywhere for Windows and Mac, browser extensions for Chrome/Firefox/Edge, and integrations covering Word, Google Docs, Scrivener, Notion and numerous other applications.
It also explicitly supports Microsoft Word files and Word's web version through its browser extension.
Caveat: ProWritingAid says its older Microsoft Office add-in/Desktop Editor integrations are no longer being updated and recommends Desktop Everywhere instead. ProWritingAid Help Center So I'd test your exact Word + Track Changes workflow before adopting it for production editorial work.
2. Grammarly — best broad "works everywhere" assistant
Grammarly's desktop software operates across Word, Pages, email clients, other desktop applications and web browsers. GrammarlyGrammarly Its browser extension also works with Google Docs, while its desktop application works with Microsoft Word.
However, Grammarly's strength is in-place suggestions and AI assistance, rather than being a specialized Word revision/Track Changes engine. If your requirement is "every edit must remain a conventional Word tracked revision that an editor can accept/reject," I would test this carefully rather than assume it.
3. Microsoft Copilot in Word — best for native Word revisions
This is the most straightforward choice if Word documents and tracked revisions are the center of your workflow. Microsoft says that when Track Changes is enabled, Copilot's changes are tracked in the document. It also explicitly says Copilot respects Track Changes, although it can't itself turn tracking on/off or accept/reject revisions.
Word for the web likewise supports Reviewing/Track Changes and preserves tracked changes when documents move between Word web and desktop.
Microsoft Editor / Copilot in Word
