Privacy-first AI writing add-ins that plug directly into Word, Excel, Outlook and PowerPoint.
Privacy-first AI writing add-ins that plug directly into Word, Excel, Outlook and PowerPoint.

12 alternatives to Word Express (GPT4Office), matched by what they do.
| Rank | Tool & Tagline |
|---|
| Official Domain |
|---|
| Monthly Visits |
|---|
| MoM Growth |
|---|
| Pricing Model |
|---|
| Primary Market |
|---|
| Rating |
|---|
| Compare |
|---|
| ● | Word Express (GPT4Office) | gpt4office.com | 0 | 0 (0%) | Free Trial, Paid | Global | 2.3 | Profile |
| 1 | Ghostwriter AI for Microsoft Office | ghostwriter-ai.com | 14.98K | -7.44K (-33.2%) | Paid | United States | 4.2 | Compare |
| 2 | GPT Reader & Transcriber | gpt-reader.com | 30K | -5.73K (-16%) | Free | United States | 4 | Compare |
| 3 | Lingvanex | lingvanex.com | 661.55K | -65.51K (-9%) | Contact for Pricing | United States | 4.2 | Compare |
| 4 | NetEase Bagoshuo | bug.youdao.com | 29.6K | -45.82K (-60.8%) | Free | China | 4.3 | Compare |
| 5 | Plus AI | plusai.com | 267.89K | -34.32K (-11.4%) | Freemium, Free Trial, Paid, Contact for Pricing | United States | 4.3 | Compare |
| 6 | GPT Workspace | gpt.space | 431.51K | 131.49K (+43.8%) | Freemium, Free Trial, Paid | United States | 4.7 | Compare |
| 7 | AiAssistWorks - AI for Sheets | aiassistworks.com | 4.19K | -1.37K (-24.6%) | Freemium | United States | 4.2 | Compare |
| 8 | Spellbook | spellbook.legal | 65.73K | 13.59K (+26.1%) | Free Trial | United States | 4.6 | Compare |
| 9 | Felo Subtitles | subtitles.felo.me | 16.51K | -1.74K (-9.5%) | Freemium | United States | 4.3 | Compare |
| 10 | OpenL Translate | openl.io | 1.47M | 118.62K (+8.8%) | Freemium, Subscription | United States | 4 | Compare |
| 11 | MacGPT | macgpt.com | 26.22K | -2.12K (-7.5%) | Freemium | United States | 4.5 | Compare |
| 12 | Transmonkey | transmonkey.ai | 242.34K | 23.24K (+10.6%) | Paid | Germany | 4.3 | Compare |
Privacy-first AI writing add-ins that plug directly into Word, Excel, Outlook and PowerPoint.
Privacy-first AI writing add-ins that plug directly into Word, Excel, Outlook and PowerPoint.

Free ChatGPT-style text-to-speech and speech-to-text in your browser
Free ChatGPT-style text-to-speech and speech-to-text in your browser

On-premise translation and speech recognition for enterprises
On-premise translation and speech recognition for enterprises

Speak naturally, get polished and structured text anywhere on your desktop
Speak naturally, get polished and structured text anywhere on your desktop

AI presentation maker that builds native PowerPoint and Google Slides decks
AI presentation maker that builds native PowerPoint and Google Slides decks

Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail

Run 100+ AI models inside Google Sheets, Docs & Slides
Run 100+ AI models inside Google Sheets, Docs & Slides

AI contract review and drafting inside Microsoft Word
Real-time AI subtitles and translation for meetings, streams, and videos
Real-time AI subtitles and translation for meetings, streams, and videos
AI translation for text, images, documents and speech in 100+ languages
AI translation for text, images, documents and speech in 100+ languages

ChatGPT in your Mac menu bar, inline and everywhere
ChatGPT in your Mac menu bar, inline and everywhere

One AI translator for documents, images, video and text
One AI translator for documents, images, video and text