Microsoft 365 Copilot vs QuillBot
Compare Microsoft 365 Copilot and QuillBot on features, pricing, and buyer fit using the same researched criteria.
Microsoft 365 Copilot
Workspace LLM assistant add-on — Copilot Business from $21/user/mo annual; Enterprise add-on $30/user/mo annual on a qualifying Microsoft 365 base licence.
Best for
- • Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
- • IT buyers who need tenant admin and Graph grounding
- • Enterprises already paying for E3/E5 who can absorb the $30 add-on
Starting from $21.00/user/mo
No free plan
VS
Our verdict
No universal winner. Choose based on which criteria matter most for your team.
Microsoft 365 Copilot is better for
- ✓ LLM assistant depth
- ✓ Writing assistance
- ✓ Voice / TTS depth
- ✓ Agent / builder depth
QuillBot is better for
- ✓ Free plan
- ✓ Usage / credits model
Choose Microsoft 365 Copilot if: Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
Choose QuillBot if: Students and writers who primarily need paraphrasing and grammar
QuillBot
AI writing and paraphrasing assistant — Free; Premium ~$8.33/mo annual ($99.95/yr).
Best for
- • Students and writers who primarily need paraphrasing and grammar
- • Content teams wanting a lightweight writing assistant vs full LLM subscription
- • Budget-conscious buyers who do not need chat/reasoning depth
Starting from $8.33/user/mo
Free plan available
Feature comparison
Grouped feature support from verified product research for Microsoft 365 Copilot and QuillBot.
Capabilities
| Feature | Microsoft 365 Copilot | QuillBot | Winner |
|---|---|---|---|
| LLM chat & assistants | Strong | Moderate | Microsoft 365 Copilot |
| Reasoning / advanced models | Strong | Limited | Microsoft 365 Copilot |
| Writing & paraphrasing | Strong | Strong | Tie |
| Image generation | Strong | Limited | Microsoft 365 Copilot |
| Voice / text-to-speech | Moderate | Limited | Microsoft 365 Copilot |
| Presentation / document generation | Moderate | Limited | Microsoft 365 Copilot |
| Website generation | Limited | Limited | Tie |
| Ad creative generation | Limited | Limited | Tie |
| Agent / app builder | Moderate | Limited | Microsoft 365 Copilot |
| Projects, GPTs & memory | Strong | Limited | Microsoft 365 Copilot |
| Enterprise admin & SSO | Strong | Limited | Microsoft 365 Copilot |
| Usage credits & rate limits | Strong | Limited | Microsoft 365 Copilot |
| Connectors & tools | Strong | Moderate | Microsoft 365 Copilot |
| Data privacy controls | Strong | Moderate | Microsoft 365 Copilot |
| Analytics & reporting | Moderate | Moderate | Tie |
| Video generation | Limited | Not evidenced | — |
| Code assist / AI IDE | Moderate | Not evidenced | — |
| Meeting notes & transcription | Strong | Not evidenced | — |
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