#1 AI app for Office365

Master Excel Formulas with AI Assistant

Generate formulas, simplify complex tasks, and analyze data instantly — without leaving Microsoft Excel

  • ✅ Generate and fix formulas — instantly
  • 📊 Analyze and summarize data in seconds
  • 🕒 Save hours on spreadsheets every week
  • 🔁 Stay inside Excel — no switching tabs

This AI Assistant completely transformed how I work in Excel. It helps me build complex formulas and understand data faster — it’s like having an expert at my side

Alisa Campbell

Data Analyst at WaveRock

AI perfect Assistant inside Excel

How it works inside Excel?

  • 01.

    Open Excel: Highlight any cell of the spreadsheet in Microsoft Excel document

  • 02.

    Use AI Perfect Assistant: Open AI Perfect Assistant, select any AI Prompt Template and Click "Generate with AI"

  • 03.

    Insert result to the spreadsheet: Click "Insert" to insert AI generated text to the Excel spreadsheet

Also works in 

"Word"

Stay in Word, Outlook, Excel, or PowerPoint — and work smarter with AI in one click.

More than 100 people left their five star feedback on how good AI Perfect Assistant

Our happy clients say about us

We started using the AI assistant for creative writing on our team. Having it installed to my Word document is incredible. It's always at hand and the quality of the content it produces is amazing.

Jin Syoung

Chief Marketing Officer

AI Perfect Assistant creates readable and understandable pieces of texts. You may just type in the requirements and all the work is done! No misprints or stumbles, love it!

Lizbeth Gonzalez

Chief Human Resources Officer

Nice addition to my MS Teams bundle. Quick chat messages, translations and comment with no extra effort or brainstorming.

Kazu Kawasaki

Business Unit Manager

Took my rough notes in OneNote and turned them into polished client-ready content in seconds. Impressive!

Yuna Abe

Marketing Director

This tool has fundamentally changed how I write documents. I can take a half-baked draft and turn it into a polished report within minutes. It’s like Grammarly meets ChatGPT - but native to Word.

Milena Stanković

Executive Manager

Magnificent app! One subscription allows to use it in Excel, PowerPoint, Word and OneNote! I get my notes refined, formulas checked and docs proofread in seconds. Wish I had found it earlier.

Masaru Iwanaga

Human Resources Manager

How Does It Compare to Grammarly & QuillBot?

More Than Grammar. 60+ Tools. Full Office Integration

Grammarly
QuillBot
AI Perfect Assistant

Works natively inside
Word, Outlook, Excel, PowerPoint

-
Only Word

Supports 60+ AI tools
(not just grammar/paraphrasing)

-
-

Cheaper than
Grammarly Business or QuillBot Premium

-
-

Generate reports, summaries, meeting notes in one click

-
-

Draft professional replies based on selected input

-
-
Grammarly
QuillBot
AI Perfect Assistant Explore Integrations

Over 60 AI tools included

Pricing & Plans

Start for free and use across all Office 365 apps.
Buy a subscription to unlock premium features.

Pro

$99.99

/ annually Subscribe
Premium

$299.99

/ annually Subscribe

Daily Token Limit

100 tokens
3,000 tokens

ChatGPT version

4.0
4.0 omega

Query Limits

Standard
Extended

Full Integration with Office 365

Full Integration with Telegram

Chrome Extension

Regular Updates

Professional Support

Unavailable
Pro

$99.99

/ annually Subscribe
Premium

$299.99

/ annually Subscribe

Frequently Asked Questions

01. What should I do if I can't install the AI Assistant add-in?

Please raise support request for assistance at help.perfectassistant.ai

02. How do I cancel my subscription?

You can cancel your subscription at any time. Login onto our payment portal with your email. Go to subscriptions and click cancel.

03. What methods of payment do you accept?

We accept payments via credit or debit cards, including MasterCard, VISA, American Express, as well as PayPal.

04. Can I get a refund?

Unfortunately, we cannot offer refunds as costs incurred for hosting and supporting AI models are extremely high. In turn, our hosting providers do not let us ask for refunds for the GPU processing time used to process your AI requests. This would make it a loss making endeavor for us. During sign up you agree to withhold your right to refund for this reason.

Love using it

I love using AI Perfect Assistant for Office365! It makes writing blogs so easy with its prompt templates, language preferences, writing style and writing tone options. It always gives me impressive results with brilliant formatting!

Lisa Sharpe [Source]

Content Manager at Starbucks

Join 2,362 happy users

Unlock Office 365's Full Potential. Automate Mundane Business Tasks with AI Perfect Assistant.

Browse Integrations
WordOutlookExcelExcelExcel