← Index AI

Honest Comparison

Index AI vs Smart SEO.
AI search readiness, or classic Google SEO?

Smart SEO is the established classic-SEO automation tool for Shopify — alt text, meta tags, image optimization. Index AI is built for the AI-first era — llms.txt, IndexNow, comprehensive Schema, AI Readiness Score. Two different problems, often complementary.

Our pick for AI search
Index AI

Index AI

by BrandUp Factory

AI-SEO suite for Shopify. Auto-generates llms.txt, ships a full Schema markup suite, submits via IndexNow, and tracks AI Readiness over time.

  • llms.txt auto-maintained
  • Full JSON-LD Schema suite
  • IndexNow real-time submissions
  • AI Readiness Score with trend line

Smart SEO

Classic SEO automation

Long-standing Shopify SEO app. Bulk image alt text, meta-tag automation, image compression, sitemap helpers. Optimised for Google's blue links.

  • Bulk image alt-text automation
  • Meta-tag automation at scale
  • No llms.txt or AI-search features
  • Limited Schema coverage

Side by side

Feature-by-feature.

Both tools are useful — they just optimise for different decades. Here is what each one does.

Primary focus
AI-search optimization

llms.txt, Schema suite, IndexNow, AI Readiness Score — built for ChatGPT, Perplexity, Google AI.

Classic Google SEO automation

Image alt text, meta titles/descriptions, sitemap basics, image compression.

llms.txt generator
Yes

Auto-generated from your live catalogue and kept fresh as products change.

No

Not part of Smart SEO's feature set.

Schema.org markup
Full JSON-LD suite

Product, Offer, FAQ, Organization, BreadcrumbList — validated and deployed.

Basic types

Product, Organization, BreadcrumbList. Solid coverage but not built for AI comprehension.

IndexNow submissions
Yes

Real-time URL pings to Bing + IndexNow-compatible crawlers.

No

Sitemap-only — relies on crawlers finding updates organically.

AI Readiness Score
Yes

Single score with prioritised fixes + historical trend.

No

No equivalent AI-focused score.

Image alt text automation
No

Not Index AI's focus — pair with Smart SEO or do alt text manually for the long tail.

Yes

Smart SEO's headline feature — bulk alt-text generation.

Bulk meta-tag editing
Schema-focused

Meta titles/descriptions stay in the theme — Index AI focuses on machine-readable signals.

Yes

Strong on classic meta-tag automation across products and collections.

AI traffic analytics
Higher tiers

See which AI crawlers visited which pages on Professional + Enterprise plans.

No

Smart SEO reports on classic SEO metrics, not AI-crawler activity.

Free tier
Yes

robots.txt checker + basic AI Visibility Score + Knowledge Hub access.

Yes

Free plan with limited scans; paid tiers unlock full automation.

Best fit
2026 AI-search era

Stores that need to show up in ChatGPT, Perplexity, Claude, Google AI Overviews.

Established Google SEO basics

Stores that haven't done alt-text and meta-tag automation yet — start here.

The honest take

When to pick which.

Most established Shopify stores get the highest marginal gain from Index AI in 2026. Newer stores still missing classic-SEO basics should start with Smart SEO and layer Index AI on top once the foundation is in place.

Pick Index AI when…

  • You want to show up when buyers ask ChatGPT, Perplexity or Claude for product recommendations.
  • Your store already has decent classic SEO (alt text, meta tags) and the next gain is AI-search readiness.
  • You need a comprehensive Schema markup suite without writing JSON-LD by hand.
  • You want real-time IndexNow submissions so new and updated products get crawled in minutes, not days.
  • You want one number — the AI Readiness Score — to track AI-search optimization over time.

Pick Smart SEO when…

  • Your store still has gaps in classic SEO basics — image alt text, missing meta descriptions, unoptimized images.
  • You want bulk image compression and alt-text automation across thousands of product images.
  • You're primarily optimizing for Google's blue links rather than AI search engines.
  • You want a mature, long-established SEO automation tool with extensive reviews and a deep feature set for classic SEO surface.

FAQ

Common questions.

Going deeper

Read the long-form takes.

Open the Knowledge Hub

Stop optimising only for last decade's search.

Free Starter plan. Layer Index AI on top of Smart SEO or replace it — either way, start showing up in ChatGPT, Perplexity, and AI Overviews.