Amazon Kiro
1
Incidents
10.0
Avg Severity
1
Critical
0
High
Top Failure Modes
Destructive Action
1
Worst Incident
STUPID-2026-0046 10/10Amazon's Kiro agent deleted production, causing a 13-hour AWS outage and ~6.3M lost Amazon.com orders
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 | Amazon Kiro | Salesforce Agentforce |
|---|---|---|
| Total Incidents | 1 | 1 |
| Avg Severity | 10.0/10 | 3.3/10 |
| Critical Incidents | 1 | 0 |
| Top Failure Mode | Destructive Action | Other |
Frequently Asked Questions
Is Amazon Kiro or Salesforce Agentforce more reliable?
Based on StupidLLM data, Amazon Kiro 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 Amazon Kiro and Salesforce Agentforce failures?
Amazon Kiro's most common failure mode is destructive action, while Salesforce Agentforce most commonly fails via other. Amazon Kiro has 1 critical incidents vs Salesforce Agentforce's 0.