Microsoft Copilot
1
Incidents
10.0
Avg Severity
1
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Worst Incident
STUPID-2026-0051 10/10EchoLeak: a zero-click email silently exfiltrated data from Microsoft 365 Copilot (CVE-2025-32711, CVSS 9.3)
Salesforce Agentforce
1
Incidents
3.3
Avg Severity
0
Critical
0
High
Top Failure Modes
Other
1
Worst Incident
STUPID-2026-0062 3.3/10Salesforce Agentforce hit a 77% B2B failure rate — and Salesforce admitted it was 'more confident than we should have been'
Comparison Summary
| Metric | Microsoft Copilot | Salesforce Agentforce |
|---|---|---|
| Total Incidents | 1 | 1 |
| Avg Severity | 10.0/10 | 3.3/10 |
| Critical Incidents | 1 | 0 |
| Top Failure Mode | Security Vulnerability | Other |
Frequently Asked Questions
Is Microsoft Copilot or Salesforce Agentforce more reliable?
Based on StupidLLM data, Microsoft Copilot has 1 documented failures (avg severity 10.0/10) while Salesforce Agentforce has 1 (avg severity 3.3/10). Salesforce Agentforce shows better reliability based on average severity scores.
What are the main differences between Microsoft Copilot and Salesforce Agentforce failures?
Microsoft Copilot's most common failure mode is security vulnerability, while Salesforce Agentforce most commonly fails via other. Microsoft Copilot has 1 critical incidents vs Salesforce Agentforce's 0.