List of Best

ChatGPT for Outlook

Run ChatGPT in Outlook

Use ChatGPT in Outlook to compose and reply to emails. The free add-in lets you access ChatGPT while reading or writing messages.

Free

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Manually choose competitor ChatGPT for Outlook

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
ChatGPT for Outlook
OpenAI
PricingFreeFreemium
Price from$8/mo
Free tierYesYes
APIWaitlistYes
Open sourceYesNo
PlatformsWebDesktop
ModelsChatgptoutlookaddinOpenai
Context window128k128k
Launched20252025

Top alternatives to ChatGPT for Outlook

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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

PricingFree
Free tierYes
APIWaitlist
Open sourceYes
PlatformsWeb
ModelsChatgptoutlookaddin
Context window128k
Launched2025