Data Scientist ยท AI Educator ยท Builder

Hi, I'm Sourabh Gupta

I built Teach AI Tools because I was tired of reading AI reviews written by people who'd never actually opened the product. Every guide here comes from real usage.

Sourabh Gupta

Founder ยท Data Scientist ยท AI Tools Specialist

I started my career as a Data Scientist, spending years building ML pipelines, training models, and working with real production data. When LLMs exploded onto the scene, I went all in โ€” not as a hype follower, but as someone who wanted to understand what these tools actually do under the hood.

What frustrated me was the quality of information out there. Most AI tool reviews were written by marketers copy-pasting feature lists. So in 2023, I launched Teach AI Tools to do it properly โ€” hands-on testing, honest comparisons, and no paid placements disguised as editorial content.

Data Scientist 5+ Years in AI/ML 216+ Guides Published Every Tool Personally Tested
5,000+
Monthly Readers
and growing every month
216+
In-Depth Guides
across 49 categories
844+
LLMs Tracked
live on LLM Pulse
6
AI Platforms
built & maintained
5+
Years in AI/ML
hands-on experience

My Journey

From data science to building one of the most comprehensive AI tools resource on the web.

2019

Started in Data Science

Began working with machine learning models and data pipelines professionally, focusing on predictive analytics and business intelligence.

2021

Deep Dive into AI & LLMs

Shifted focus to large language models as GPT-3 changed the game. Started experimenting with AI APIs and building automation workflows.

2022

Built First AI Tools

Developed internal AI tools for content automation, data extraction, and workflow optimisation. Realised how much bad information existed about AI tools online.

2023

Launched Teach AI Tools

Founded TeachAITools.blog to cut through the noise โ€” honest, hands-on reviews of AI tools written by someone who actually uses them daily.

2024

Scaled to 6 Live Dashboards

Built LLM Pulse, FinTech AI Terminal, Cyber AI Terminal, AI Governance Dashboard, MLOps Infrastructure, and AI Game Dev Tools โ€” live data, real comparisons.

2025โ€“26

216+ Guides & Growing

Published 216+ in-depth guides covering every major AI tool, model, and workflow. Tracking 844 LLMs and helping thousands of practitioners make smarter choices.

Skills & Tech Stack

The tools and technologies I use to build, test, and evaluate AI systems every day.

AI & ML

Large Language ModelsPrompt EngineeringFine-tuningRAG SystemsVector DatabasesAI Agents

Data Science

PythonPandas / NumPyScikit-learnTensorFlowData PipelinesStatistical Analysis

Development

Next.js / ReactNode.jsREST APIsSQLite / PostgreSQLTypeScriptTailwind CSS

Tools & Platforms

OpenAI APIAnthropic ClaudeGoogle GeminiHuggingFaceLangChainVercel

How I Review AI Tools

A rigorous 3-step process โ€” no shortcuts, no sponsored rankings.

01 โ€” Test It

I build real projects with every tool I review. Hands-on usage reveals friction points that spec sheets and demo videos always hide.

02 โ€” Compare It

I benchmark against the leading alternatives at the same price point. My goal is telling you not just what a tool does, but whether it's worth it.

03 โ€” Update It

AI moves fast. I revisit published guides when tools release major updates, change pricing, or get significant user feedback.

Our AI Platforms

Six purpose-built intelligence terminals โ€” live data, AI-powered search, and side-by-side comparisons.

Work With Me

If your AI tool brings genuine value to developers, data scientists, or technical teams โ€” I want to test it. Reach out for reviews, sponsorships, or partnerships.