TextAttack alternatives in 2026: 24 tools like TextAttack

Closest: Offensive Testing & Red Teaming

ART

Python library for evaluating and defending ML models against attacks

Curated

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CleverHans

Library for benchmarking adversarial ML attacks

Curated

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Garak

LLM vulnerability scanner and red-teaming framework

Curated

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HarmBench

Standardized evaluation framework for LLM robustness

Curated

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PyRIT

Python Risk Identification Toolkit for GenAI by Microsoft

Curated

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F

Foolbox

Fast adversarial attacks for deep neural networks

Curated

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More in AI Security & Safety

Guardrails AI

Framework for adding guardrails to LLM outputs

Curated

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Lakera Guard

Real-time prompt injection and jailbreak protection

Curated

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Llama Guard

Meta's LLM-based input/output safeguard

Curated

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NeMo Guardrails

NVIDIA's toolkit for adding safety guardrails to LLMs

Curated

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Patronus AI

Enterprise LLM evaluation and safety platform

CuratedWeb

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Prompt Shields

Microsoft Azure's prompt injection detection service

Curated

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Shieldstral

Mistral's open-weights multimodal safety classifier for text and images

Curated

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Microsoft Presidio

PII detection and anonymization for text and images

CuratedLinuxMacWindows

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OpenDP

Differential privacy library for data analysis

Curated

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PySyft

Federated learning and privacy-preserving ML

Curated

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TensorFlow Privacy

Training ML models with differential privacy

Curated

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EU AI Act

EU's comprehensive regulatory framework for AI

Curated

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ISO/IEC 42001

International standard for AI management systems

Curated

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NIST AI RMF

NIST AI Risk Management Framework

Curated

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OWASP Top 10 for LLMs

Top 10 security risks for LLM applications

Curated

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Copyleaks

Detects AI-generated text and plagiarism in writing and source code

CuratedWeb

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MA

MITRE ATLAS

Knowledge base of adversary tactics and techniques against AI systems

Curated

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Originality.ai

AI text detector and plagiarism checker for publishers and writers

CommunityWeb

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Questions

What are the closest alternatives to TextAttack?

ART, CleverHans and Garak sit on the same sub-line as TextAttack (Offensive Testing & Red Teaming) on AI Landscape, with 3 more.

How are these alternatives chosen?

They are the other products on the AI Security & Safety stop of the map: curated products first, the ones on TextAttack's sub-line before the rest, then by name until members have marked enough of them.