Author

Author profile

Sandeep Singh

Co Founder of Lumenario, Over 15 years of experience in Growth marketing, Product and Business in Healthcare,FMCG,Media, D2C and SAAS.

LinkedIn X Instagram sandeep@lumenario.com

143

Articles publishedof 143 in the library

Topics coveredAcross published contributions

Nov 102026

Background

Co Founder of Lumenario, Over 15 years of experience in Growth marketing, Product and Business in Healthcare,FMCG,Media, D2C and SAAS. Passionate about building platforms that help CMOs reduce dependency on paid media. His focus area is "As a CMO , how do I ensure my brand remains relevant in an agentic world"

Topics covered

Publication record

Published Articles 143

All articles

The AI Invisibility Report: 55% of brands are never recommended by ChatGPT

We audited 217 brands in ChatGPT. 53% were never mentioned and 55% never recommended. Here is what separates the brands AI picks from the ones it ignores.

AI Overviews vs Featured Snippets: Key Differences

Are AI Overviews the same as featured snippets? No. Compare how each works, their sources, impact on clicks and which to prioritise, with a side-by-side table.

AI Citation Optimization: Gap Analysis, Decay and Fixes

How to run an AI citation gap analysis, measure citation decay, build co-citations and close gaps in ChatGPT, Gemini, Perplexity and Google AI answers.

Best AI Overview Trackers: 11 Tools Compared

Compare 11 Google AI Overview trackers and rank tracking tools: what each tracks, other AI engines covered, starting prices and best use, plus free options.

Best AI SEO and AEO Agencies in India, Compared

Compare AI SEO, AEO and LLM SEO agencies in India: locations, AI search services, public proof points and published pricing, plus how to choose and red flags.

What Is an AI Visibility Score? Formula and Benchmarks

What an AI visibility score (LLM visibility score) measures, the formula to calculate it, a worked example, what counts as a good score, and how to improve it.

How to Benchmark Competitor Visibility and Share of Voice in LLMs

Benchmark your brand against competitors in ChatGPT, Gemini, Perplexity and Google AI: share-of-voice formulas, a scoring template, 25 example prompts and tools.

Google AI Overview Not Working? Every Error and Fix

Can't generate an AI Overview? No reply box? AI Mode not responding? What each Google AI error means and how to fix it on Chrome, Safari, Android and iPhone.

AI SEO Consultant in India

AI SEO and AEO consulting for Indian brands: what you get, pricing from $69/month, a pilot plan, and results from Mystiqare and Digital Anumati.