Both Arenza and GEOly help a Shopify or DTC brand get named when shoppers ask ChatGPT, Gemini, and Perplexity what to buy. They overlap on measurement and diverge on what happens next: GEOly is built around product-level AI-shopping tracking; Arenza pairs measurement with the fixes and published pages that move the answer, then attributes the orders. Facts below reflect each product's published materials as of September 2026.
At a glance
| Arenza | GEOly | |
|---|---|---|
| AI engines tracked | ChatGPT, Gemini, Perplexity | ChatGPT, Gemini, Perplexity |
| Product / SKU-level visibility | Yes | Yes (native Shopify app, catalog SKUs & product cards) |
| Separates found vs recommended | Yes (visibility score + commerce score) | Tracking-focused |
| On-site / catalog fixes | Yes (Arenza Agents ship fixes) | Surfaces issues; you implement |
| Publishes answer-targeted pages | Yes | Not published |
| AI revenue attribution in your store | Yes | Not published |
| Free tier | Yes ($0 forever) | Not published |
| Pricing | $0 · Pro $299/mo · Performance (outcome-based) | No public list price |
Where GEOly is strong
GEOly is a Shopify-native GEO platform: it has a Shopify App Store app and its data resolves to catalog SKUs and product cards rather than stopping at the domain. In Analysis → Shopping it tracks top products, appearances by model, shopping-card rate, and high-intent shopper questions, and lets you drill into a SKU to replay its Appearance History with the prompts, dates, and sources behind each mention. It monitors 3M+ AI shopping cards from 68,000+ merchants and integrates with GA4, Shopify, Cloudflare, Notion, GitHub, and Reddit. If your priority is deep SKU-level AI-shopping monitoring, GEOly is purpose-built for it.
Where Arenza is different
Arenza covers the same three engines but is built to act on the gap, not only report it. It reports two things — how often and how prominently you appear (visibility), and, over the answers where you appear, how strongly AI recommends you and how clean the path to purchase is (commerce) — each with the coverage and sample it was measured over. Then Arenza Agents ship on-site optimization and technical fixes (llms.txt, per-crawler robots rules, Schema.org/JSON-LD, metadata, crawlability), generate answer-targeted content and pages, and re-measure to confirm the fix moved the score. On Shopify, changes flow through an Evidence → Review → Live → Measured path, and Arenza attributes AI-driven visits and orders in your own store analytics.
Which to choose
- Pick GEOly if you want a Shopify-native tracker focused on SKU-level AI-shopping-card monitoring and are happy to implement fixes yourself.
- Pick Arenza if you want the same engine coverage plus the fixes and published pages that change the answer, and revenue attribution in your own store — with a $0 tier to verify it before paying.
- Not sure? Start on Arenza Free ($0, no card) to see where you stand across ChatGPT, Gemini, and Perplexity, then decide.
Pricing
Arenza: Free $0 forever (see where you stand); Pro $299/mo is the full self-serve product; Performance is outcome-based — Arenza runs growth for you and is paid when the agreed result happens (no public formula), see https://arenza.ai/pricing. GEOly does not publish list pricing (as of September 2026); pricing is quote-based via its Shopify App Store listing.
FAQ
Is GEOly only for Shopify?
GEOly positions itself for ecommerce and Shopify DTC brands and ships a native Shopify App Store app; its data resolves to catalog SKUs and product cards. Check its listing for support of non-Shopify platforms.
Does Arenza work on Shopify?
Yes. Arenza measures across ChatGPT, Gemini, and Perplexity, and on Shopify ships fixes through an Evidence → Review → Live → Measured path so nothing is written to your storefront without approval, then attributes AI-driven orders in your own store data.
Can I try either for free?
Arenza has a permanent $0 tier (no card) that measures where you stand. GEOly does not publish a free tier; see its listing for current plans.