Algoroo

Algoroo

Algoroo is a Google algorithm tracking tool developed by DEJAN. Our system monitors carefully selected keywords and looks for fluctuations. Both negative and positive movement is added up to create a single SERP flux metric we call “roo”. High roo value indicates a high volatility in Google’s search results. Low roo value is usually displayed on an ordinary day, unlikely to be affected by any algorithmic changes at Google.

Auxy

Auxy

A powerful AI SEO suite featuring ARC framework, visibility tracking, model probing, citation mining and content optimization system.

eCommerce Query Volume PredictoreCommerce Query Volume Predictor

A fine-tuned mDeBERTa-v3-base model that predicts the search volume bucket for a given search query.

Trained on 50M+ Amazon.com search queries with an ordinal-aware loss function to penalize predictions that are far from the true bucket.

dejan.ai/tools/e-volume/

Reverse Prompter Model

Reverse Prompter Model

We fine-tuned Google’s Gemma 3 (270M) to reverse the typical LLM workflow: given an AI-generated response, the model reconstructs the most likely prompt that produced it. We generated 100,000 synthetic prompt-response pairs using Gemini 2.5 Flash, trained for a single epoch on a consumer GPU, and built a Streamlit app that sweeps 24 decoding configurations to produce ranked prompt candidates.

Tree WalkerTree Walker

AI brand perception analysis tool showing high and low entropy points in model completion.

Tree Walker

Brand Relevance

Brand Relevance

Find out how relevant your website is for any query in Google’s AI search systems including AI Mode, AI Overviews, Gemini App and the new Google Assistant.

AI Rank

AI Rank

A comprehensive AI visibility tracking framework for brands.

AI Search Snippet Generator

AI Search Snippet Generator

Generates LLM-powered AI assistant and AI search grounding snippets from pasted website content and user query as input.

Snippet Generator

LinkBERTLinkBERT

This tool showcases the capability of our latest link prediction model called LinkBERT. This model is trained on the highest quality organic link data and can predict natural link placement in plain text.

LinkBERT

Google Links Version

Query Deserves Grounding [Google]

Query Deserves Grounding [Google]

Determines which queries will require grounding with Google search results.

AI Content Detection

AI Content Detection

Find which sentences are likely generated by AI and get the total document score.

Query Fanout Generator

Query Fanout Generator

Enter a URL and a query to generate a diverse set of related queries.

Typosquatting Checker

Typosquatting Checker

Check to see if the domain is a typosquatter, or check for typosquatters for your own domain.

Content Substance Classifier

Content Substance Classifier

This tool estimates the likelihood that content is thin or lacking in substance, using our deep learning model.

AI Flux

AI Flux

This dashboard tracks the daily volatility in AI rankings of brands, services, products, people’s names and various other tracked entities and phrases in chat sessions. 

Google Brand and Intent Detection

Google Brand and Intent Detection

Google’s brand and intent detection reverse engineered from Chrome.

Penguin – Link Optimization ToolInorganic Link Detection Algorithm

The world’s most advanced link optimization tool. The Penguin Algorithm Tool is an advanced link analysis system designed to help SEO professionals, content creators, and webmasters identify and optimize link patterns in web content. The tool uses AI to distinguish between different types of external links and suggests optimal anchor text placement.

Penguin

Chunk Norris

Chunk Norris

Content chunking tool.

Google Entity SearchGoogle Entity Search

This tool allows you to see if a person, brand, product or service is a known entity in Google’s knowledge graph.

Google Entity Search

Brand AI SentimentBrand AI Sentiment

Google AI brand perception mining through synthetic reviews.

Brand Sentiment

Text Sentiment

Text Sentiment

Multi-label sentiment classification model. Designed to be deployed in an automated pipeline capable of classifying text sentiment for thousands (or even millions) of text chunks or as a part of a scraping pipeline. This is a demo model which may occasionally misclassify some texts. In a typical commercial project, a larger model is deployed for the task, and in special cases, a domain-specific model is developed for the client.

Gemini Token Probabilities

Gemini Token Probabilities

Shows how frequent certain words were in Gemini’s tokenizer training data.

Loss Curve ForecasterAI Agent & Bot Tester

Does your site block or accept AI agents and bots?

Bot Tester

Cosine Similarity Visualisation

Cosine Similarity Visualisation

Interactive cosine similarity visualiser.

Dejan Authority Score

Dejan Authority Score

A 0-100 domain authority metric calculated as 60% PageRank + 40% Harmonic Centrality from Common Crawl’s hyperlink graph.

Semantic Content CompressorSemantic Content Compressor

Extracts page content and returns five levels of semantic information compression.

Semantic Information Compression

Fluff Detector

Fluff Detector

Paste a title or a full article and get an instant verdict: genuine substance, template-driven fluff, or ambiguous, each with a short rationale.

Typosquatting Checker

Inorganic Brand Mention Detection

Enter a URL or paste a "best of" article. We'll tell you which brand was planted — the try-hard slipped in beside the real names to borrow their credibility.

Inorganic Mention Detection

Markdown live preview

Paste in your markdown code and render it as neat HTML.

TOOL