Amazon Bedrock Guardrails vs ZeroTrusted AI Firewall

Amazon Bedrock Guardrails7.8Visit ZeroTrusted AI Firewall7.0Visit

Higher score Amazon Bedrock Guardrails #3 in LLM Security Tools 7.8/10 Paid ✓ 4 of 5 features Visit AWS

vs

ZeroTrusted AI Firewall #6 in LLM Security Tools 7.0/10 Pricing on request · 15-day trial ✓ 5 of 5 features Visit ZeroTrusted.ai

• Amazon Bedrock Guardrails fits best

  AWS-centric teams needing managed guardrails

• ZeroTrusted AI Firewall fits best

  Security teams needing broad inline AI protection

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Side by side

Feature	Amazon Bedrock Guardrails 7.8/10 Visit ↗	ZeroTrusted AI Firewall 7.0/10 Visit ↗
At a glance
Editor score	7.8	7.0
Ranking	#3 in LLM Security Tools	#6 in LLM Security Tools
Best for	AWS-centric teams needing managed guardrails	Security teams needing broad inline AI protection
Pricing model	Paid	Paid
Starting price	Not published	Not published
Free plan	—	—
Free trial	—	—
Deployment	Cloud	Cloud, Self-hosted, Browser extension
Platforms	Web	Web
Built for	Mid-market, Enterprise	Mid-market, Enterprise
Features Amazon Bedrock Guardrails 4/5 · ZeroTrusted AI Firewall 5/5
Prompt injection defense	✓	✓
PII redaction	✓	✓
Secrets detection	✓	✓
Output guardrails	✓	✓
Model-abuse detection	Not published	✓ (best)
Specs
Deployment model	Cloud	Hybrid
Our review
Pros	Covers prompt attacks, PII, secrets, harmful content, and denied topics Supports Bedrock Agents, Knowledge Bases, Flows, and third-party models ApplyGuardrail evaluates content without invoking a model	Inspects prompts, responses, and tool calls with policy rules Redacts PII, PHI, classified data, and secrets Supports SaaS, on-premises, air-gapped, and multi-cloud deployment
Cons	No free plan is available Usage-based pricing spans multiple evaluation categories Its deepest integrations are centered on the AWS ecosystem	Custom enterprise pricing can make budgeting less direct No free plan is available The published offering centers on one Enterprise plan
Our verdict	Amazon Bedrock Guardrails provides configurable safeguards for generative AI applications. It evaluates user inputs and model responses with content filters, denied topics, word filters, sensitive-information filters, contextual grounding… Read the review →	ZeroTrusted AI Firewall is an AI security layer for organizations operating LLMs, agents, and AI APIs. It inspects prompts, model responses, and tool calls in real time, with controls for prompt injection, jailbreaks, data exfiltration,… Read the review →

Strengths and trade-offs

• Amazon Bedrock Guardrails — where it wins

  • Covers prompt attacks, PII, secrets, harmful content, and denied topics
  • Supports Bedrock Agents, Knowledge Bases, Flows, and third-party models
  • ApplyGuardrail evaluates content without invoking a model

  Where it doesn't

  • No free plan is available
  • Usage-based pricing spans multiple evaluation categories
  • Its deepest integrations are centered on the AWS ecosystem

• ZeroTrusted AI Firewall — where it wins

  • Inspects prompts, responses, and tool calls with policy rules
  • Redacts PII, PHI, classified data, and secrets
  • Supports SaaS, on-premises, air-gapped, and multi-cloud deployment

  Where it doesn't

  • Custom enterprise pricing can make budgeting less direct
  • No free plan is available
  • The published offering centers on one Enterprise plan

• Amazon Bedrock Guardrails7.8/10 · Paid

  A broad managed guardrail layer for teams building around Amazon Bedrock.

  Visit AWSFull verdict →
• ZeroTrusted AI Firewall7.0/10 · Pricing on request · 15-day trial

  Broad inline protection for organizations running LLMs, agents, and AI APIs.

  Visit ZeroTrusted.aiFull verdict →