Guardrails / Safety
Input/output filtering, jailbreak detection, PII redaction.
Invariant Labs
Guardrails and security analysis for agent tool use.
used in
8
hybrid
freemium
Guardrails AI
Open-source Python framework for validating and correcting LLM inputs and outputs using composable validators.
used in
0
hybrid
freemium
Lakera Guard
Commercial low-latency API for detecting prompt injection, data leakage, and unsafe content in LLM applications.
used in
0
commercial
freemium
Meta Llama Guard
Family of open-weights LLM-based safety classifiers from Meta for moderating prompts and responses.
used in
0
open source
free
NVIDIA NeMo Guardrails
Open-source toolkit from NVIDIA for adding programmable guardrails to LLM-based conversational applications.
used in
0
open source
free