Deploy Bravely with the world’s most comprehensive AI security platform securing your AI agents, apps, models and data at every step. LLM Guard is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/llm-guard. Directory filing: Prompt-injection protection. Vendor legal name on this product record: Protect AI, Inc. LLM Guard is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/llm-guard. Directory filing: Prompt-injection protection.
Category: Prompt-injection protection
Product listing
LLM Guard
From Protect AI
Share image from their website · not a live screen grab · not verified evidence
AI Software Product · Prompt-injection protection · AI Safety & Security
- Unclaimed
- Directory-only
Ranking status: Directory only — not ranked
TrustMark reading
Where this product sits
LLM Guard is classified as Prompt-injection protection. Controls whose job is blocking or detecting prompt injection, including via tools. Jobs: injection detection; untrusted-context marking; tool-call gating.
Buyers typically come to Prompt-injection protection because tool-using apps will follow instructions hidden in retrieved documents. Classification is not a finding that this product solves that job.
This is TrustMark's classification reading for buyers comparing Prompt-injection protection products. It is not an Assurance Score, certificate, or ranked position.
What it is
Product classification
AI Software Product
Deploy Bravely with the world’s most comprehensive AI security platform securing your AI agents, apps, models and data at every step. LLM Guard is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/llm-guard. Directory filing: Prompt-injection protection. Vendor legal name on this product record: Protect AI, Inc. LLM Guard is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/llm-guard. Directory filing: Prompt-injection protection.
Prompt-injection protection · AI Safety & Security
What it does
How this product is used
- Capabilities
- Not specified
- Sectors
- Cross-industry / not specified
- Deployment
- Not specified
- Autonomy
- ASSISTIVE
- Data exposure
- Not specified
Verified claims
What has been independently checked
- Independently verified· 2026-09-17Domain association: Verified
- This only confirms the listing is tied to a checked company website domain. It is not a product assessment, certificate, review star, or ranked position.
Supplier-provided information
AI TrustMark has not independently verified supplier-provided marketing claims on this profile, including untested productivity, ROI or performance figures, unless they appear under verified claims or a named certificate. Absence of a claim from the verified list means it has not been evidenced here.
What the vendor’s website says · supplier-provided, not verified evidence
Deploy Bravely with the world’s most comprehensive AI security platform securing your AI agents, apps, models and data at every step. LLM Guard is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/llm-guard. Directory filing: Prompt-injection protection. Vendor legal name on this product record: Protect AI, Inc. LLM Guard is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/llm-guard. Directory filing: Prompt-injection protection.
Claim this listing to add a supplier statement alongside the website summary.
Category context
Why buyers look at Prompt-injection protection
Controls whose job is blocking or detecting prompt injection, including via tools. Jobs: injection detection; untrusted-context marking; tool-call gating.
Tool-using apps will follow instructions hidden in retrieved documents.
This is category context, not an independent assessment of LLM Guard. Vendor-claimed differences are listed above. Assessment results appear only after examination.
Where to get more information
- Product website · github.com/protectai/llm-guard
- Protect AI website
- Company listing
- Ask to be invited to review
- Claim this listing to add a supplier statement
Other products from Protect AI
- ModelScan Claim
Deploy Bravely with the world’s most comprehensive AI security platform securing your AI agents, apps, models and data at every step. ModelScan is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/modelscan. Directory filing: Model / data poisoning detection. Vendor legal name on this product record: Protect AI, Inc. ModelScan is Protect AI's software product, from Protect AI, Inc. Published at github.com/protectai/modelscan. Directory filing: Model / data poisoning detection.
- Protect AI Platform Claim
Deploy Bravely with the world’s most comprehensive AI security platform securing your AI agents, apps, models and data at every step. Protect AI Platform is Protect AI's platform, from Protect AI, Inc. Published at protectai.com. Directory filing: AI security. Deployment options: SaaS and Private cloud / VPC. Vendor legal name on this product record: Protect AI, Inc. Protect AI Platform is Protect AI's platform, from Protect AI, Inc. Published at protectai.com. Directory filing: AI security. Deployment options: SaaS and Private cloud / VPC.
Why complete verification
Completing verification can improve the quality of the public evidence available on this product profile. Useful verified information can deepen the profile and make public questions about the named product more answerable. It does not buy directory ranking, review stars, a higher Assurance Score, a favourable certificate outcome, or a guaranteed Google ranking.
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