Best AI Tools to Block Prompt injections

18 AI tools ranked

1

PromptGuard is a production-ready AI firewall that functions as a transparent proxy layer between your application and major LLM providers. It inspects every prompt and surrounding context in real time—leveraging heuristics, ML classifiers, and LLM-powered detectors—to block prompt injection and ...

2

Automorphic (automorphic.ai) is a developer-focused platform for rapidly fine-tuning and securing large language models (LLMs). Its core offering, Conduit, enables users to infuse domain-specific knowledge directly into models using minimal data—often as few as 10 samples—overcoming the limitations of traditional ...

3

DeepFake Detector (https://deepfakedetector.ai/) is an AI-powered online service that analyzes uploaded audio, video, and image files to determine the probability that they are AI-generated deepfakes rather than authentic human content. It examines subtle patterns and anomalies—such as unnatural pauses in ...

4

Undetectable AI is a comprehensive AI detection and humanization platform that identifies AI-generated content from models like ChatGPT, GPT-4/5, Claude, Gemini, and Llama, then rewrites it to produce human-like text that bypasses major AI detectors such as Turnitin, Originality.ai, GPTZero, ...

5

GPTZero is an AI detection platform that identifies content generated by large language models such as ChatGPT, GPT-5, Gemini, Claude, and Llama. It analyzes text for patterns in perplexity, burstiness, and writing style to deliver a holistic percentage score indicating ...

6

Originality.AI is a comprehensive content quality assurance (QA/QC) platform designed primarily for detecting AI-generated text and plagiarism while also offering tools for readability analysis, grammar checking, fact verification, and SEO optimization. It helps web publishers, content creators, and teams maintain ...

7

Agent.so is the original all-in-one AI Agents Platform designed to let users create, train, and deploy human-like AI agents without any coding or technical expertise. It functions as a comprehensive ecosystem where individuals and businesses can chat with hundreds of ...

8

AI Judge at https://aijudge.pro/ is an AI-powered platform that allows two contending parties to submit their versions of a dispute, after which artificial intelligence analyzes the arguments, evidence descriptions, and legal reasoning to generate an impartial, informational verdict. The four-step ...

9

Email Ferret is an AI-powered Gmail assistant designed to combat the surge in sophisticated spam—particularly AI-generated cold outreach emails that increasingly bypass traditional filters—while automatically organizing legitimate messages into smart folders. It scans every incoming email using heuristic, behavioral, and ...

10

Airparser is an LLM-powered email and document parser that automates the extraction of structured data from emails, PDFs, documents, images, scanned files, and handwritten notes across 60+ languages. It uses custom GPT-style models combined with a Vision LLM and AI ...

11

LabelGPT is an AI-powered automated data annotation tool developed by Labellerr, designed specifically to accelerate the creation of high-quality labeled datasets for machine learning models. It enables zero-shot labeling by allowing users to upload raw data (primarily images, with platform ...

12

AI Voice Detector is an online tool that analyzes audio files to determine whether they contain a real human voice or an AI-generated/cloned voice. It processes uploads by splitting audio into 6-second chunks, applying Voice Activity Detection (VAD) to isolate ...

13

Astica is a cognitive intelligence platform from astica.ai offering a suite of AI APIs for vision, voice, hearing, and natural language processing. The specific tool at https://www.astica.org/vision/describe/ serves as a public demo for the asticaVision API, which delivers powerful computer ...

14

Openlayer is an AI governance and observability platform that helps teams build, evaluate, monitor, and govern machine learning and large language model (LLM) systems—from prototypes to production—with confidence. It automatically runs over 100 behavioral tests to detect issues such as ...

15

Cerebrium is a serverless AI infrastructure platform that enables developers to build, deploy, and scale data and AI workloads—including LLMs, agents, and vision models—without managing underlying infrastructure. It abstracts containerization, scaling, and hardware provisioning, allowing users to turn Python functions ...

16

Circle to Search is a Chrome browser extension that brings an interactive, AI-powered search experience directly into any webpage. Users simply drag or circle text, images, or elements on the screen to instantly trigger a contextual AI conversation, delivering precise ...

17

AICheatCheck (accessible at https://www.aicheatcheck.com/, also referred to as The Checker AI in some contexts) is an AI-powered detection tool specifically designed to identify content generated by GPT models and other large language models. It analyzes sentence structure, syntax patterns, and ...

18

Be My Eyes is a free mobile accessibility app that connects blind and low-vision individuals with sighted volunteers (and company representatives) for real-time visual assistance via live one-way video calls (two-way audio), supplemented by an AI-powered feature called Be My ...