One Shopify Store. All 5 AI Platforms. One App. $23,000 in 90 Days.

Most Shopify merchants treat AI as one channel. It's five — and they perform differently enough that optimizing for all five simultaneously changes the ROI picture significantly.

A premium cookware brand ran Comergent AI on the Pro plan for 90 days, covering all five platforms. Total AI-referred Shopify revenue: $23,000.

The 90-day revenue by platform

Platform	Orders	Revenue	Avg Order Value	Conversion Rate
ChatGPT	34	$9,500	$279	4.2%
Perplexity	19	$5,200	$274	6.1%
Gemini	14	$3,800	$271	3.8%
Copilot	9	$2,300	$256	3.5%
Claude	6	$2,200	$367	5.8%
Total	82	$23,000	$280 avg

What the data reveals

ChatGPT drives the most volume. 34 of 82 orders. By month 3, ChatGPT was a consistent, predictable channel sending 10–12 orders per month.

Perplexity converts fastest. 6.1% conversion rate vs 4.2% for ChatGPT. Buyers who click from Perplexity already see the recommendation validated before they arrive. Every Perplexity session started with a specific query and ended with a purchase decision.

Claude sends the highest-value buyers. $367 AOV — 31% higher than ChatGPT's $279 and significantly above the brand's $195 Google organic AOV. Claude buyers were asking different questions: "best professional cookware set for a serious home cook" rather than "best pan under $50."

Gemini grew fastest month-over-month. Month 1: 2 orders. Month 2: 5 orders. Month 3: 7 orders. The steepest growth curve of any platform.

What would have been impossible to do manually

The Pro plan generates 900 tracked prompts per month. Monitoring buyer queries across 5 platforms — and updating content to rank on the right ones — would require a dedicated person doing nothing else. The llms.txt refresh on a 3-day cycle with a 200-SKU catalog requires automation.

The 82 orders and $23,000 in 90 days came from systematic, multi-platform optimization running in parallel. One person reviewed Content Sonic outputs and approved rewrites. Comergent AI handled everything else.

The case for all five platforms

Single-platform optimization leaves 57% of the revenue in this case study uncaptured. ChatGPT alone would have generated $9,500. All five generated $23,000. The difference — $13,500 — is the cost of not covering Perplexity, Gemini, Claude, and Copilot.

Multi-platform presence also builds recognition that compounds into higher conversion rates across all five channels. A buyer who saw the brand mentioned in a Claude answer two weeks ago and then asked ChatGPT the same category today may already be warm. That compounding effect is only possible when you're present on all five.