Detailed comparison for runtime guardrails
On Guardion's Prompt Attack Risk Benchmark, Alibaba QwenGuard4B is the more secure of the two: Bedrock Guardrails scores NaN% and QwenGuard4B scores NaN% on F1 score (higher is better).
Bedrock Guardrails is the overall winner in this comparison!
Outward is better on every axis.
On Guardion's Prompt Attack Risk Benchmark, Alibaba QwenGuard4B is the more secure of the two: Bedrock Guardrails scores NaN% and QwenGuard4B scores NaN% on F1 score (higher is better).
Bedrock Guardrails scores NaN% F1 and QwenGuard4B scores NaN% F1 on Guardion's prompt-attack benchmark. F1 balances precision and recall — higher is better.
Both were evaluated via API at production-like sensitivity against 30+ prompt-attack categories using zero-shot, Crescendo, and TAP methods, scored by F1.