Azure Prompt Shield vs Azure PromptShield
Detailed comparison for runtime guardrails
On Guardion's Prompt Attack Risk Benchmark, Azure PromptShield is the more secure of the two: Prompt Shield scores NaN% and PromptShield scores NaN% on F1 score (higher is better).
Head-to-Head Overview
Prompt Shield is the overall winner in this comparison!
Guardrail Metrics
F1 Score
Accuracy
Precision
Recall
False Positive Rate
False Negative Rate
Average Latency (ms)
p50 Latency (ms)
p90 Latency (ms)
Key Highlights
- Azure Prompt Shield has a better F1 Score.
- Azure Prompt Shield has a better Accuracy.
- Azure Prompt Shield has a better Precision.
- Azure Prompt Shield has a better Recall.
- Azure PromptShield has a better False Positive Rate.
- Azure PromptShield has a better False Negative Rate.
- Azure PromptShield has a better Average Latency (ms).
- Azure PromptShield has a better p50 Latency (ms).
- Azure PromptShield has a better p90 Latency (ms).
Security Profile
Outward is better on every axis.
Frequently asked questions
Is Azure Prompt Shield or Azure PromptShield more secure?
On Guardion's Prompt Attack Risk Benchmark, Azure PromptShield is the more secure of the two: Prompt Shield scores NaN% and PromptShield scores NaN% on F1 score (higher is better).
What is the F1 score of Prompt Shield vs PromptShield?
Prompt Shield scores NaN% F1 and PromptShield scores NaN% F1 on Guardion's prompt-attack benchmark. F1 balances precision and recall — higher is better.
How were Prompt Shield and PromptShield tested?
Both were evaluated via API at production-like sensitivity against 30+ prompt-attack categories using zero-shot, Crescendo, and TAP methods, scored by F1.