Microsoft 365 Copilot alternatives
The closest matches to Microsoft 365 Copilot in ai assistants, ordered by how many descriptive tags they share with it — never by who paid for placement.
- Claude Pro$20/mo ($17/mo billed annually)
Superior coding capabilities and nuanced writing · Artifacts UI previews code and design output
Best for Software engineers, Writers, Data analysts
- ChatGPT Plus$20/mo
Capable reasoning and general knowledge · Seamless multi-modal capabilities
Best for Knowledge workers, Programmers, Students
- ChatGPT EnterpriseEnterprise
Data privacy · Advanced Data Analysis
Best for Organizations that need SSO, SCIM and central admin over ChatGPT use
- Notion AIAdd-on: $8/mo
Offers extensive AI features directly within the Notion workspace · Ensures user control over AI permissions and data privacy
Best for Enterprise users requiring HIPAA compliance
- NotebookLMFree
Answers cite the exact quotes from your uploaded sources · Accepts PDFs, websites, YouTube videos, audio files, Google Docs and Google Slides
Best for Students and researchers working from a fixed set of documents
- Gemini 3.8 Live with Live Avatar
Supports 97 languages with automatic language detection · Native speech-to-speech for natural conversation flow
Best for Enterprise users requiring strict data governance
Want the full comparison instead of a summary? Browse every ai assistants in the index.