PixelProof: ChatGPT Ads Pixel vs Pharo: Google Ads & Meta Pixel
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 PixelProof, Oct 26, 2026 for Pharo.
The short answer
- Only PixelProof lists a free plan. Paid plans start at $249/month for PixelProof and $9.99/month for Pharo.
- PixelProof lists 5 features Pharo’s listing doesn’t mention, including AI targeting, Engagement metrics, Platform.
Head to head
- United States
- Slovakia
- Romania
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · ChatGPT & OpenAI Ads pixel, no code
- · Consent-aware & GDPR-compliant
- · Event Match Quality score
- · Live pixel health panel
- · Reconciles against real Shopify orders
- · Server-side Conversions API forwarding
Run ChatGPT Ads
- · Alerts when tracking or delivery breaks
- · Bids and budgets tuned in your account
- · Campaigns built in your own Ads Manager
- · Orders tied to ChatGPT clicks by product
- · Product carousels and chat-answer ads
- · Revenue, ROAS and landing-page insights
Standard
- · Begin Checkout Conversion
- · Email Support
- · Google Ads Conversions- Page to Purchase
- · Google Analytics 4 (GA4) Tracking
- · Pixel Health & Diagnostics
- · Product & Collection Specific Pixels
Premium
- · Begin Checkout Conversion
- · Checkout Extensibility & Live Diagnostic
- · Dedicated Support
- · GA4 Integration & Storefront Traffic
- · Google Ads Conversions- Page to Purchase
- · Product & Collection Specific Pixels
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureThis app installs your ChatGPT and OpenAI Ads tracking in one click, with no theme edits. It forwards every conversion through OpenAI's server-side Conversions API, so sales are properly attributed and not affected by ad blockers or browser limits.
Pharo Ads Tracking connects your store to Google Ads, Google Analytics 4 and Meta (Facebook) in minutes, with no code or developer. Add your Conversion ID, GA4 Measurement ID or Facebook Pixel ID and every key shopper event is tracked automatically, from page view to purchase. Built on Shopify Web Pixels and Checkout Extensibility, with consent-aware tracking and Meta Conversions API.
- Install your ChatGPT and OpenAI Ads pixel in one click, with no theme code
- Forward conversions server-side so ad blockers and iOS cannot affect attribution
- See a live health score confirming your tracking is actually working
- Reconcile tracked conversions against your real Shopify orders
- Add pixel to your website without account connection and authentication
- Tracks events like page view, add to cart, begin checkout, purchases
- Our solution integrates seamlessly with Checkout extensibility
- Set up Google Pixel in 2 mins with all events auto-tracked.
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 |  PixelProof |  Pharo |
|---|---|---|
| Detected stores | 95 | Not published |
| Net store change, 28 days | +2 | 0 |
| Stores added, 28 days | 2 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Health & Beauty, Apparel & Accessories, Home & Garden | Not published |
| Top store countries | United States, Slovakia, Romania | Not published |
Reviews
| Measure | PixelProof | Pharo |
|---|---|---|
| App Store rating | Not published | 4.9 ★ |
| App Store reviews | Not published | 17 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | PixelProof | Pharo |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $249/month | $9.99/month(ahead) |
| Longest free trial | 3 days | 7 days |
| Plans listed | 2 | 2 |
Listing
| Measure | PixelProof | Pharo |
|---|---|---|
| Shopify category rank | #96(ahead) | #198 |
| Shopify App Charts | #7 on Pricing moves in Ads | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 8, 2026 | Jul 21, 2023 |
| Languages | 1 | 1 |
| Developer | xpay✦ Commerce | Pharo Apps |
FAQ
PixelProof and Pharo: common questions
- Is PixelProof or Pharo cheaper?
- Only PixelProof lists a free plan. Paid plans start at $249/month for PixelProof and $9.99/month for Pharo. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- PixelProof lists 5 the others don’t mention, such as AI targeting, Engagement metrics, Platform, Product category. Pharo lists 4 the others don’t mention, such as Behavior, Cost per acquisition, Retargeting, Traffic source. 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 8, 2026 for PixelProof, Oct 26, 2026 for Pharo; 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 PixelProof, Oct 26, 2026 for Pharo. 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.