ChatGPT Outlook Plugin vs SiteGPT
Side-by-side comparison · Updated April 2026
| Description | The ChatGPT Add-in for Outlook is a powerful tool that seamlessly integrates ChatGPT into your Microsoft Outlook experience. It allows users to create custom prompts to guide ChatGPT in generating relevant summaries or highlights based on their needs. The add-in also enables users to process entire emails or specific parts and display the output in separate windows for easy comparison. Users can manage multiple configurations for different emails or scenarios, ensuring customized interactions with each email. Additionally, the tool supports team rollouts and custom versions tailored for specific use cases. | SiteGPT offers a unique AI chatbot tailored to answer questions about your specific products, using the content of your website for training. With features that emulate a full support team, SiteGPT can scan URLs, upload documentation, and use historical chat data to improve responses continuously. It supports over 95 languages and provides personalized onboarding, with flexible pricing options and seamless integration with platforms like Zendesk and Intercom. The chatbot also includes customizable appearance settings and can generate automated email summaries, among other functions. |
| Category | Email Writing | AI Assistant |
| Rating | No reviews | No reviews |
| Pricing | Free | Paid |
| Starting Price | Free | Free |
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| Tags | ChatGPT Add-inOutlookMicrosoftemailsummary | AI chatbotwebsite integrationproduct supportdocument scanningmultilingual support |
| Features | ||
| Integration with Microsoft 365 | ||
| Custom prompts for tailored output | ||
| Email body, subject, and attachment processing | ||
| Separate window for output display | ||
| Automated importance flagging | ||
| Multiple configurations management | ||
| Team rollout and custom version support | ||
| Detailed summaries and highlights generation | ||
| Multiple scenario handling | ||
| Automated email response suggestions | ||
| Personalized chatbot training on your own content | ||
| Support for 95+ languages | ||
| Integration with multiple platforms like Zendesk, Intercom, and Crisp | ||
| Customizable appearance | ||
| Daily email performance summaries | ||
| Automate tasks based on interactions | ||
| Human escalation feature | ||
| Advanced AI engines (GPT-3.5 & GPT-4) | ||
| Lead generation capabilities | ||
| Real-time chat history and analytics | ||
| View ChatGPT Outlook Plugin | View SiteGPT | |
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