Microsoft 365 Copilot
Copilot sits inside the Microsoft 365 apps with Graph-grounded retrieval over a tenant's own mail, files and meetings, plus Copilot Studio for custom agents.
Full Microsoft 365 Copilot record →Head to head
Microsoft 365 Copilot vs Amazon Q Business
Microsoft 365 Copilot (Microsoft) and Amazon Q Business (AWS) both sit in Enterprise Platforms. Amazon Q Business is the cheaper entry point at Free tier · from $3/mo. Amazon Q Business shipped more tracked changes in the last 30 days (8 vs 4). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Microsoft 365 Copilot Microsoft | Amazon Q Business AWS |
|---|---|---|
| Segment | Enterprise Platforms | Enterprise Platforms |
| Version | Microsoft 365 Copilot | Amazon Q Business |
| Entry cost | from $30/mo | Free tier · from $3/mo |
| Pricing tiers | Microsoft 365 Copilot $30 | Amazon Q Business Lite $3 · Amazon Q Business Pro $20 |
| Model stack | Anthropic (as subprocessor option) · Anthropic (subprocessor opt-in) · Anthropic (unspecified model) · Anthropic Claude · Anthropic Models · Claude 3 Opus · Claude 3.5 Sonnet · GPT-4o · GPT-5 class · Microsoft Copilot · Phi | Amazon Bedrock · Amazon Bedrock Models · Amazon Nova · Amazon Q Business · Claude · Generative AI model · Nova · Titan |
| Context window | 128K | Model-dependent |
| Public API | ||
| Routes models | ||
| Changes / 30d | 4 | 8 |
| Origin | Global | Global |
| Capabilities | Graph-grounded retrieval, Copilot Studio agents, Excel and PowerPoint generation, Teams meeting recap, Tenant data boundary, Copilot Chat, Agent Builder, SharePoint Integration | 40+ enterprise connectors, Cited answers, Q Apps, IAM Identity Center permissions, Q in QuickSight, Conversational AI, Permission-aware responses, Enterprise single sign-on |
Amazon Q Business
Amazon Q Business indexes enterprise connectors and answers with citations, with Q Developer covering the coding side and Bedrock underneath.
Full Amazon Q Business record →