Who AI recommends, and when it changes.
Data as of Apr 11, 2026 · Based on 27 AI answers · A buyer need in LLM Firewall and Guardrail Platforms. · See how Parse measures this
For prompt injection protection, AI recommendations are contested between and . AI assistants describe as a dedicated, enterprise-grade security platform, while highlighting for its runtime protection capabilities that utilize machine learning.
Recommendation share
Rebuff leads at 11% of AI recommendations; Palo Alto Networks follows at 11%.
By platform
Platforms disagree: Palo Alto Networks leads on Google AI Overviews, GuardLLM on ChatGPT.