C3 AIThe Agentic Operating System for Enterprise AI
vs
Microsoft Agent 365Control plane to discover, govern and secure AI agents in Microsoft 365
Comparison · AI Agents · weekly run Nov 3
C3 AI vs Microsoft Agent 365
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
C3 AI is the stronger AI pick in AI Agents: it has a visibility score of 0.9 versus 0.3 for Microsoft Agent 365.
Choose C3 AI if…
- You want the brand AI engines rank higher (0.9 vs 0.3)
- You need SOC 1 or SOC 2 or SOC 3 or FedRAMP or FedRAMP Moderate or FISMA or FIPS 140-2 or ITAR or HIPAA or PCI DSS Level 1 or DoD IL5 or DoD IL6 coverage
- Enterprise-scale AI solutions
Choose Microsoft Agent 365 if…
- You prefer a larger, established vendor (5,000+ employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | C3 AI | Microsoft Agent 365 |
|---|---|---|
| Visibility score | 0.9% | 0.3% |
| Change vs last week | New | New |
| Rank in AI Agents | #59 | #72 |
| Share of voice | 0.5% | 0.1% |
| Mentions this run | 3 | 1 |
| Positive in AI answers | — | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
C3 AI 0pp · Microsoft Agent 365 0pp over 0 weekly runs.
Engine by engine
C3 AI leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
C3 AIMicrosoft Agent 365
Head to head in AI answers
0 engine answers name both brands
0C3 AI ranked higher
0Microsoft Agent 365 ranked higher
Features, pricing & fit
| Dimension | C3 AI | Microsoft Agent 365 |
|---|---|---|
| Deployment | The company says its platform runs across any infrastructure. | Managed through the Microsoft 365 admin center |
| Compliance | SOC 1, SOC 2, SOC 3, FedRAMP, FedRAMP Moderate, FISMA, FIPS 140-2, ITAR, HIPAA, PCI DSS Level 1, DoD IL5, DoD IL6 | — |
| Support | Customer Support Portal, 24/7 support line in customer contract, Email support@c3.ai | — |
| Founded | 2009 | 2025 |
| Headquarters | Redwood City, California | Redmond, Washington |
| Employees | 1,001–5,000 | 5,000+ |
| Funding | IPO | — |
| Best for | Large operators in defense and intelligence, maritime, manufacturing, federal government, oil and gas, utilities and healthcare. | — |
Pros and cons
Themes from the AI answers that mention each brand
C3 AI
- Enterprise-scale AI solutions
- Placed in ISG's Merit tier rather than top tiers
Microsoft Agent 365
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “C3 AI vs Microsoft Agent 365”, https://slateindex.ai/compare/c3-ai-vs-microsoft-agent-365, data of Nov 3, 2026. Licence: CC BY 4.0.