AI, Data Science & Agentic AI Toolkit

The Complete AI, Data Science & Agentic AI
Tools Directory

81+ curated tools, platforms, and free calculators for AI practitioners, Data Scientists, Agentic AI developers, and SEO professionals — handpicked from real industry use.

81+
Tools Listed
12
Categories
6
Calculators
Free
Always
All Categories
Filter by Category
81 tools
81 tools
Pricing
All Tools

Curated AI, Data Science, Agentic AI & SEO Tools

Handpicked tools used by real Data Scientists, AI engineers, and SEO professionals. Search or filter to find exactly what you need.

ChatGPT OpenAI's flagship conversational AI for text generation, coding…
Generative AI Freemium
Google Gemini Google's multimodal AI model for text, image, code, and reasoni…
Generative AI Freemium
Claude Anthropic's AI assistant with 200K token context window, nuance…
Generative AI Freemium
Hugging Face The open-source ML hub with 500K+ models, datasets, and Spaces.…
Generative AI Free
Perplexity AI AI-powered search engine providing cited, real-time answers. Ex…
Generative AI Freemium
Midjourney State-of-the-art AI image generation creating photorealistic an…
Generative AI Paid
DALL-E 3 OpenAI's latest image generation model with precise prompt foll…
Generative AI Paid
Stable Diffusion Open-source image generation model you can run locally. Full co…
Generative AI Free
Runway ML AI-powered creative suite for video generation, editing, and vi…
Generative AI Freemium
Grok xAI's conversational AI with real-time access to X (Twitter) da…
Generative AI Freemium
Scikit-learn Python's premier library for classical ML. Includes classificat…
Machine Learning Free
TensorFlow Google's production-grade ML platform for building, training, a…
Machine Learning Free
PyTorch Meta's research-first deep learning framework with dynamic comp…
Machine Learning Free
XGBoost Industry-standard gradient boosting library dominating Kaggle c…
Machine Learning Free
LightGBM Microsoft's fast gradient boosting framework optimized for larg…
Machine Learning Free
Kaggle World's largest data science competition platform with free GPU…
Machine Learning Free
AutoML (H2O) H2O's open-source AutoML automatically trains and tunes multipl…
Machine Learning Free
SHAP Game-theory based framework for explaining ML model predictions…
Machine Learning Free
Jupyter Notebook Interactive Python notebooks for data exploration, visualizatio…
Data Science Free
Pandas Python's essential data manipulation library. DataFrames, group…
Data Science Free
Matplotlib / Seaborn Python's foundational visualization libraries. Matplotlib for f…
Data Science Free
Plotly Interactive visualization library for Python and JavaScript. Cr…
Data Science Free
Apache Spark Distributed big data processing framework for datasets too larg…
Data Science Free
DVC Data Version Control — Git for ML data and models. Track datase…
Data Science Free
Free Calculators

Data Science & AI Calculators

Free calculators built for Data Scientists and ML engineers — no account required, runs entirely in your browser.

Classification Metrics
Accuracy · Precision · Recall · F1
Results
Sample Size Calculator
For ML training & A/B testing
Required Sample Size
Training Time Estimator
Estimate ML model training duration
Estimated Training Time
LLM Token Cost Estimator
Estimate API costs for LLM projects
Cost Breakdown
AI Project ROI Calculator
Estimate return on AI investment (₹)
ROI Analysis
SEO Score Estimator
Quick on-page SEO health check
SEO Health Score
Learning Paths

Recommended Tool Stack by Role

Not sure where to start? Here is the recommended tool stack based on your role and goal in AI/Data Science.

01
Beginner Data Scientist
Start with Python fundamentals and data manipulation before touching ML models.
Python Jupyter Pandas Matplotlib Scikit-learn Kaggle Learn Google Colab
02
ML Engineer
Build and deploy production ML systems that scale reliably in real environments.
PyTorch XGBoost FastAPI Docker MLflow W&B AWS SageMaker
03
GenAI Developer
Build LLM-powered applications, chatbots, RAG systems, and AI-native products.
OpenAI API LangChain Claude Hugging Face LangGraph Dify Vertex AI
04
Agentic AI Developer
Build autonomous multi-agent systems that plan, reason, and use tools independently.
AutoGen CrewAI LangGraph Semantic Kernel OpenAI Assistants n8n Phidata
05
Computer Vision Engineer
Build image recognition, object detection, and video analysis systems.
OpenCV YOLO PyTorch Roboflow SAM TensorFlow Google Colab
06
SEO Specialist
Master technical SEO, content optimization, and data-driven ranking strategies.
Google Search Console Ahrefs Semrush Screaming Frog PageSpeed Insights Surfer SEO Rank Math
07
MLOps Engineer
Productionize, monitor, and govern ML models at scale in enterprise environments.
Docker MLflow W&B FastAPI BentoML Airflow Azure ML
08
Data Analyst
Extract business insights from data and build dashboards for decision-making.
Pandas Tableau Power BI SQL Metabase Plotly Julius AI
09
NLP / Text AI Engineer
Build text classification, entity extraction, semantic search, and language models.
Transformers spaCy LangChain NLTK OpenAI API Gensim Hugging Face

Learn How to Use These Tools

Practical tutorials on every tool listed here — written by a Senior Data Scientist | Agentic AI Developer with 10+ years of hands-on industry experience. Free, forever.

Cookies accepted. Enjoy your reading!