FSEO : ChatGPT SEO + LLMs.txt vs LLMs.txt AEO Optimizer
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for FSEO, May 6, 2026 for LLMs.txt AEO Optimizer.
The short answer
- On the Shopify App Store: FSEO 4.1 from 14 reviews and LLMs.txt AEO Optimizer 1.0 from 2 reviews.
- Only FSEO lists a free plan.
Head to head
- United States
- India
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free Plan
- · AI Sitemap & Robots.txt optimization
- · AI search queries tracking (3 prompts)
- · Daily LLMs.txt/Sitemap auto-refresh
- · JSON-LD & Structured Schema for AI
- · LLMs visibility tracking
- · Optimize 3 products/month
Starter
- · AI Channels Watch : ChatGPT
- · AI SEO audit by FixMyStore.com
- · AI search queries (50 prompts/month)
- · Everything in Free plan +
- · Full AI Citations & Actionable Insights
- · Optimize 20 products/month
Pro
- · AI Channels Watch : Gemini + ChatGPT
- · AI SEO audit by FixMyStore.com
- · AI Traffic Analytics & AI Visibility
- · AI search queries (150 prompts/month)
- · Everything in Starter plan +
- · Optimize 60 products/month
Growth
- · AI SEO audit by FixMyStore.com
- · AI search queries (350 prompts/month)
- · ChatGPT, Gemini, Perplexity, Grok & more
- · Dedicated Slack support
- · Everything in Pro plan +
- · Optimize 250 products/month
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOptimize your store for AI with FSEO, the #1 AI SEO platform for Shopify. Boost AI search visibility & ranking on ChatGPT, Gemini, Claude, Perplexity & Grok. Generate custom LLMs.txt files, optimize robots.txt, inject JSON-LD, & leverage agents.md with no-code automation. Optimize products for AI visibility, Track AI visibility score, AI citations & Share of Voice against competitors.
The LLMS.txt AEO App by Acowebs helps Shopify merchants become AI-optimized by automatically generating llms.txt and llms-full.txt files for your store. This allows your website to be easily fetched and understood by leading AI bots like ChatGPT, Gemini, Perplexity, Claude and more.
- Automated llms.txt generation for quick setup and streamlined workflows
- Error free file creation ensures smooth integration with your systems and tools
- Easy to use interface for seamless generation, even for non technical users
- Generate both llms.txt and llms-full.txt files
- Edit and preview your llms.txt content instantly before publishing
- Schedule automatic crawls to keep your llms.txt up to date
- Serve your llms.txt file at a clean URL on your Shopify store via app proxy
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 |  FSEO |  LLMs.txt AEO Optimizer |
|---|---|---|
| Detected stores | 167 | 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 | Apparel & Accessories, Health & Beauty, Home & Garden | Not published |
| Top store countries | United States, India, United Kingdom | Not published |
Reviews
| Measure | FSEO | LLMs.txt AEO Optimizer |
|---|---|---|
| App Store rating | 4.1 ★(ahead) | 1.0 ★ |
| App Store reviews | 14(ahead) | 2 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | FSEO | LLMs.txt AEO Optimizer |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $29/month | No monthly plan listed |
| Longest free trial | 7 days | Not listed |
| Plans listed | 4 | Not published |
Listing
| Measure | FSEO | LLMs.txt AEO Optimizer |
|---|---|---|
| Shopify category rank | #221 | Not enough data |
| Shopify App Charts | #25 in SEO | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Oct 23, 2025 | Dec 4, 2025 |
| Languages | 1 | 1 |
| Developer | Final Apps | Acowebs |
FAQ
FSEO and LLMs.txt AEO Optimizer: common questions
- Is FSEO or LLMs.txt AEO Optimizer cheaper?
- Only FSEO lists a free plan. 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, FSEO or LLMs.txt AEO Optimizer?
- On the Shopify App Store: FSEO 4.1 from 14 reviews and LLMs.txt AEO Optimizer 1.0 from 2 reviews.
- 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 8, 2026 for FSEO, May 6, 2026 for LLMs.txt AEO Optimizer; 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 8, 2026 for FSEO, May 6, 2026 for LLMs.txt AEO Optimizer. 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.