GPT for Google Workspace & Microsoft 365

CoreGPT Apps is an independent third-party AI copilot that brings ChatGPT, Gemini, and Claude directly into Microsoft 365 and Google Workspace. It helps teams and managers automate tasks like drafting emails, summarizing threads, analyzing data, and building presentations without leaving their familiar office applications. The service is designed for professionals who want to save hours weekly by running AI actions in place, with a focus on privacy and ease of use.

How it works

CoreGPT Apps integrates AI directly into Microsoft 365 and Google Workspace applications, allowing users to run commands without switching contexts. It supports Word, Excel, PowerPoint, Outlook, Teams, OneNote, Docs, Sheets, and Forms. Users can draft responses, rewrite tone, summarize threads, and translate content right where they work, eliminating the need for copy-paste between tools.

Who it is for

The tool is built for teams and managers who want to reclaim time from repetitive tasks. It is trusted by over 50,000 professionals at companies like Microsoft, Disney, PayPal, and SAP. Users report saving up to 15 hours per week on report generation, with tasks that previously took three hours now completed in about 20 minutes.

What sets it apart

CoreGPT Apps emphasizes privacy by design, ensuring that user content stays theirs with secure, in-place assistance. The service is easy to use, with no registration or credit card required to start. Users can begin in 30 seconds and try it out before committing, making it accessible for quick adoption across teams.

Supported models and platforms

The service supports multiple AI models, including ChatGPT, Gemini, and Claude, giving users flexibility in choosing their preferred assistant. It is available for Microsoft Teams through the Microsoft Marketplace, and the site provides dedicated pages for each supported application, such as GPT for Outlook and GPT for Docs, to guide users on specific workflows.