ConvertLens ‑ CRO Page Audit vs Ferret CRO: Find & Fix Leaks
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026.
The short answer
- Both list a free plan. Paid plans start at $19/month for ConvertLens and $99/month for Ferret CRO.
- Ferret CRO lists 6 features ConvertLens’s listing doesn’t mention, including Activity tracking, Event tracking, Funnel analysis.
Head to head
Free
- · 5 lifetime audits
Starter
- · 25 audit credits
Growth
- · 75 audit credits
Pro
- · 250 audit credits
Free
- · Detailed AI prompts to copy/paste
- · Revenue impact estimates
- · Step-by-step fix instructions
- · Weekly site scan & page audit
Ferret Pro
- · 24/7 alerts for critical issues
- · Daily scans & behavioral monitoring
- · Everything in Free, plus
- · JS error & rage click detection
- · Review analysis from your customers
Ferret Enterprise
- · 24/7 revenue cliff alerts
- · Checks your store every 60 seconds
- · Everything in Pro, plus
- · Instant alerts by SMS and email
- · White-glove onboarding & support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureConvertLens scores a product page against 10 conversion rate optimization lenses - 100 extensive checks, on mobile and desktop. It drafts the customer persona for that product from your product data, and you confirm it, so every finding is judged against the shopper who actually buys.
Ferret does conversion rate optimization the way you wish an expert would. It watches your store and tells you exactly what to fix. Every scan runs a full CRO audit across your key pages, catching JavaScript errors that block sales, page speed problems, mobile conversion gaps, weak trust signals, and copy that undersells your products.
- Audits each product page for the specific shopper who buys it
- Clear conversion score for every page on mobile and desktop
- Ranked fixes with paste-ready wording for your store
- Share any audit without giving store access
- Fix-it cards with step-by-step instructions, time estimates, and revenue impact
- Every issue ranked by revenue impact so you know what to fix first
- Daily site scan finds UX issues and conversion rate opportunities
- Daily monitoring catches JS errors, broken buttons, and failed add-to-carts
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 |  ConvertLens |  Ferret CRO |
|---|---|---|
| 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 | ConvertLens | Ferret CRO |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | ConvertLens | Ferret CRO |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $19/month(ahead) | $99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 4 | 3 |
Listing
| Measure | ConvertLens | Ferret CRO |
|---|---|---|
| Shopify category rank | #1167 | #323(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 8, 2026 | May 5, 2026 |
| Languages | 1 | 1 |
| Developer | eBridge Technologies | FosterMathis |
FAQ
ConvertLens and Ferret CRO: common questions
- Is ConvertLens or Ferret CRO cheaper?
- Both list a free plan. Paid plans start at $19/month for ConvertLens and $99/month for Ferret CRO. 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?
- ConvertLens lists 1 the others don’t mention, such as Custom reports. Ferret CRO lists 6 the others don’t mention, such as Activity tracking, Event tracking, Funnel analysis, GDPR compliance. 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 Oct 14, 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 Oct 14, 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.