Amazon Web Services (AWS) vs Microsoft 365 Copilot Comparison
Compare Amazon Web Services (AWS) vs Microsoft 365 Copilot features, pricing, and more.
Last updated: November 2026
Amazon Web Services (AWS)
7.6/10
Amazon's public cloud platform, with over 200 pay-as-you-go services for compute, storage, databases, networking and AI, used by startups through large enterprises and governments.
Microsoft 365 Copilot
6.6/10
An AI assistant built into Word, Excel, PowerPoint, Outlook and Teams that drafts, summarizes and analyzes work content from an organization's Microsoft 365 data.
Feature-by-Feature Comparison
| Feature | | M Microsoft 365 Copilot |
|---|---|---|
| Scores | ||
| Overall Rating | 7.6/10 | 6.6/10 |
| Analytics | 8/10 | 6/10 |
| Cost | 5/10 | 4/10 |
| Customization | 10/10 | 6/10 |
| Ease of Use | 4/10 | 7/10 |
| Integration | 10/10 | 9/10 |
| Scalability | 10/10 | 9/10 |
| Security | 9/10 | 8/10 |
| Support | 6/10 | 6/10 |
| Output Quality | Not listed | 6/10 |
| Pricing | ||
| Free plan | Yes | No |
| Cheapest paid plan | Contact for pricing | $25/user/mo Microsoft 365 Copilot Business |
| Estimated cost for 10 users | Free Free plan | $252/mo Microsoft 365 Copilot Business |
| Features | ||
| AI Agents | Not listed | |
| Data Analysis | Not listed | |
| Enterprise Controls | Not listed | |
| Knowledge Base Search | Not listed | |
| Text Generation | Not listed | |
| Transcription | Not listed | |
| More features | ||
| API and CLI | Not listed | |
| Managed Databases | Not listed | |
| Multiple Regions | Not listed | |
| Object Storage | Not listed | |
| Uptime SLA | Not listed | |
| Serverless Functions | Not listed | |
| Managed Kubernetes | Not listed | |
| VPS Hosting | Not listed | |
| Cloud Compute | Not listed | |
| Content Delivery Network | Not listed | |
Amazon Web Services (AWS) vs Microsoft 365 Copilot cost by team size
Amazon Web Services (AWS) costs less at every team size we checked.
| Team size | Amazon Web Services (AWS) | Microsoft 365 Copilot |
|---|---|---|
| 1 user | FreeFree plan | $25/moMicrosoft 365 Copilot Business |
| 5 users | FreeFree plan | $126/moMicrosoft 365 Copilot Business |
| 10 users | FreeFree plan | $252/moMicrosoft 365 Copilot Business |
| 25 users | FreeFree plan | $630/moMicrosoft 365 Copilot Business |
| 50 users | FreeFree plan | $1,260/moMicrosoft 365 Copilot Business |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Amazon Web Services (AWS)
- Has a free plan (Microsoft 365 Copilot does not)
- Lower estimated cost for 10 users: Free vs $252/mo
- Higher Customization score (10/10 vs 6/10)
- Higher Analytics score (8/10 vs 6/10)
MWhy choose Microsoft 365 Copilot
- Higher Ease of Use score (7/10 vs 4/10)
- Better fit for small business (7/10 vs 5/10)
Pros & Cons
Amazon Web Services (AWS)
Pros
- The service catalogue is unusually broad, with over 200 services across 38 regions, so most infrastructure needs can be met on one platform.
- EC2 has a 99.99% region-level SLA with credits of up to 100%, and instances unavailable for more than six minutes in an hour are not billed for that hour.
- The free plan gives up to $200 in credits, and more than 30 always-free services let new teams experiment at low cost.
- Support scales from a $29 minimum up to dedicated Enterprise and Unified Operations tiers for mission-critical workloads.
- G2 rates it 4.4 across more than 17,000 reviews, and reviewers praise its scalability and global reach.
Cons
- Reviewers widely cite a steep learning curve across the console and services.
- Usage pricing is complex and can produce unexpected bills unless spend is monitored closely.
- Paid support is billed as a percentage of total AWS spend, so support costs rise with usage.
- A July 2025 billing console bug showed customers estimated charges in the billions, which hurt trust in its cost tooling.
MMicrosoft 365 Copilot
Pros
- Works directly inside Word, Excel, PowerPoint, Outlook and Teams, so users don't need to switch to a separate tool.
- Grounds answers in the organization's own email, SharePoint and OneDrive data, and respects the tenant's existing security and compliance settings.
- Teams meeting summaries with action items save time for meeting-heavy teams.
- Copilot Business brought the price for organizations with up to 300 users down to $21 from $30 while keeping the same functionality.
Cons
- It is an add-on, so the per-user cost comes on top of the base Microsoft 365 license.
- Reviewers report inconsistent output quality across the Office apps.
- Some users report daily usage or message limits.
- Overlapping product names (Copilot, Copilot Pro, Copilot Business) have led buyers to purchase the wrong tier.
Not sold on either?
Frequently Asked Questions
Amazon Web Services (AWS) scores higher on our AI Software criteria: 7.6/10 against 6.6/10 for Microsoft 365 Copilot. The largest gap is in Customization: 10/10 for Amazon Web Services (AWS) and 6/10 for Microsoft 365 Copilot.
Amazon Web Services (AWS) costs less for 10 users: free on its Free plan, against about $252/mo on its Microsoft 365 Copilot Business plan for Microsoft 365 Copilot, billed monthly.
Amazon Web Services (AWS) has a free plan; Microsoft 365 Copilot does not list one.
Microsoft 365 Copilot is the better fit for small business: we rate it 7/10 for them, against 5/10 for Amazon Web Services (AWS).
