List of Best

AI Assistant

ChatGPT integration for Microsoft Office applications

Adds ChatGPT to Word, Excel, PowerPoint, Outlook, and OneNote. Write faster, summarize content instantly, and create documents with AI assistance directly in Office.

Free tier

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Position history

Daily snapshot
Now#1,661 / 9,169AI Tools
Best#1,661Sep 9, 2026
Days in top 200of 1 tracked
Kept by00 likes · in 0 lists

Position of AI Assistant among AI Tools on List of Best, recorded once a day. Lower is better.

Manually choose competitor AI Assistant

OpenAIFree tier · From $8/mo
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Google GeminiFree
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ClaudeFree tier · From $17/mo
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GrokFree tier · From $30/mo
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Inline HelpPaid
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FridayFree tier
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Enrol ChatFree tier
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OpenClaw SetupFree
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Feature
AI Assistant
OpenAI
PricingFreemiumFreemium
Price from$8/mo
Free tierYesYes
APIWaitlistYes
Open sourceNoNo
PlatformsWebDesktop
ModelsPerfectassistantOpenai
Context window128k
Launched20242025

Top alternatives to AI Assistant

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OpenAI

OpenAI's main chat interface, supporting GPT-4o, image input, voice, browsing, and DALL-E generation

Free tier From $8 Top pick

Google Gemini

Google's multimodal AI with long-context processing and built-in Search grounding

Free Top pick

Claude

Anthropic's AI assistant, rated strongest for coding and instruction-following

Free tier From $17 Popular

Grok

xAI's conversational model with real-time access to X posts

Free tier From $30 Popular

Inline Help

AI-powered knowledge base for customer support

Paid

Friday

Get AI suggestions while writing email

Free
Tags: Multimodal Generative Ai

Specs

PricingFreemium
Free tierYes
APIWaitlist
Open sourceNo
PlatformsWeb
ModelsPerfectassistant
Launched2024