IndexGPT: SEO for AI & ChatGPT vs SEO Instant Indexer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 6, 2026.
The short answer
- On the Shopify App Store: IndexGPT 4.9 from 154 reviews and SEO Instant Indexer 4.6 from 20 reviews.
- Paid plans start at $12/month for IndexGPT and $4.99/month for SEO Instant Indexer.
- IndexGPT lists 8 features SEO Instant Indexer’s listing doesn’t mention, including AI generation, Analytics, Automations.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Essentials
- · 100+ Marketing Tips
- · AI SEO Score & Action Plan
- · Brand Signals
- · Instant Indexing
- · Robots.txt Analysis
- · SEO Guides & Resources
Premium
- · AI Prompt Tracker
- · AI Sentiment Analysis
- · Content Creator
- · Everything in Essentials
- · Premium Support
- · Schema Markup Builder
Enterprise
- · Advanced Growth Plan
- · Dedicated Account Manager
- · Everything in Premium
- · Expert Blog Management
- · Monthly Strategy Call
- · Priority Support
Instant Index Plan
- · Automated indexing
- · Direct URL submissions to Google
- · Google OAuth integration
- · Google Search Console Integration
- · No charge until 1st URL or day 7
- · Submit new and updated pages to Google
Growth Plan
- · AI SEO - Search visibility in AI apps
- · Automated Internal Linking
- · Bulk Indexing - Sitemap & Priority Pages
- · Everything in Instant Index plan, plus:
- · Link Health Monitoring
- · Orphan Page Detection
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGet discovered in AI search and start selling more. Check your AI readiness and grow your organic presence with GEO tools, AEO guides and Answer Engine Optimization reports. Reach new buyers across ChatGPT, Gemini, Google AI Overview, Perplexity, Grok and generative AI shopping assistants.
Get discovered in ChatGPT, Claude, and AI search engines. Complete indexing solution: smart bulk indexing submits all pages via sitemap, while priority pages are also sent straight to Google for faster discovery. Includes AI search visibility, indexing-aware internal linking, and link health monitoring. One-minute OAuth setup - no JSON keys. Dashboard tracks visibility status, indexing coverage, and link structure.
- Every Store Update Sent to ChatGPT
- Helps you Track Your AI Clicks
- Special Tips To Rank Better
- Fully Automatic, Fully Autonomous
- Search Engine Optimization: Speed up your SEO improvements.
- Instant Indexing: Push info to Google instead of waiting on them to find it.
- Rank Pages Faster: Get ranked right away!
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  IndexGPT |  SEO Instant Indexer |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | IndexGPT | SEO Instant Indexer |
|---|---|---|
| App Store rating | 4.9 ★(ahead) | 4.6 ★ |
| App Store reviews | 154(ahead) | 20 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | 1% | Not enough data |
Pricing
| Measure | IndexGPT | SEO Instant Indexer |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $12/month | $4.99/month(ahead) |
| Longest free trial | 3 days | 7 days |
| Plans listed | 3 | 2 |
Listing
| Measure | IndexGPT | SEO Instant Indexer |
|---|---|---|
| Shopify category rank | #3(ahead) | #225 |
| Shopify App Charts | #11 on Pricing moves in SEO | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Nov 25, 2024 | Aug 16, 2022 |
| Languages | 1 | 1 |
| Developer | IndexGPT: AI SEO | Nuvo Software Pty Ltd |
FAQ
IndexGPT and SEO Instant Indexer: common questions
- Is IndexGPT or SEO Instant Indexer cheaper?
- Paid plans start at $12/month for IndexGPT and $4.99/month for SEO Instant Indexer. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, IndexGPT or SEO Instant Indexer?
- On the Shopify App Store: IndexGPT 4.9 from 154 reviews and SEO Instant Indexer 4.6 from 20 reviews.
- What features does each app list that the other doesn’t?
- IndexGPT lists 8 the others don’t mention, such as AI generation, Analytics, Automations, Backlinks. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 6, 2026; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 6, 2026. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.