Athos: Unified Discovery vs PA DiscoveryOS

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026.

The short answer

  • Athos is detected on 351× as many Shopify stores as PA DiscoveryOS: 702 vs 2 as of Nov 8, 2026.
  • Athos lists 20 features PA DiscoveryOS’s listing doesn’t mention, including AI insights, Autocomplete, Cart upsell.

Head to head

Detected stores

Athos: 702
PA DiscoveryOS: 2

App Store reviews

Athos: 21
PA DiscoveryOS: —

Stores added, 28 days

Athos: 2
PA DiscoveryOS: —
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch

Searchspring, the #1 Ecommerce Search & Merchandising Solution

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Categories
  • Upsell and cross-sell
  • Search and filters
  • Search and filters
  • Upsell and cross-sell
Languages
  • English
  • English
Launched
Apr 17, 2014
Apr 14, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
1 last full month
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Detected stores
702active installs
  • MESHKI
  • GOOD AMERICAN
  • BABYBOO
  • Fenty Beauty
  • CULT GAIA
+697 more
2active installs
  • Justmylook
  • Holabird Sports
Most common store size
1,001-5,000 products31%
10,001-100,000 products50%
Top countries
  • United States38%
  • Australia35%
  • New Zealand5%
  • United Kingdom50%
  • United States50%

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

01020AprOctFebMarAprSepJulAthos: Unified Discovery: 1 reviews in April 2014Athos: Unified Discovery: 1 reviews in October 2022Athos: Unified Discovery: 1 reviews in February 2024Athos: Unified Discovery: 14 reviews in March 2024Athos: Unified Discovery: 4 reviews in April 2024Athos: Unified Discovery: 1 reviews in September 2024Athos: Unified Discovery: 1 reviews in July 2026
AthosPA DiscoveryOSCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
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Plans
FreeFree to install
The Athos Commerce App is free to install. Athos Commerce is available as three separate, tiered offerings.
Free
Coverage
46 of 47 features98%
26 of 47 features55%
Unique strengths
  • AI insights
  • Autocomplete
  • Cart upsell
  • Custom CSS
  • +16 more
  • Custom dashboards
Search and filters
96%27/28
68%19/28
Analytics
83%5/6
83%5/6
Display customization
100%7/7
100%7/7
Search features
100%15/15
47%7/15
Upsell and cross-sell
100%19/19
37%7/19
Analytics
100%5/5
80%4/5
Customization
100%9/9
0%0/9
Offers and recommendations
100%5/5
60%3/5
21251onlybothonly
AthosPA DiscoveryOS47 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

Stop losing sales to fragmented discovery. Athos Commerce replaces disconnected tools with a unified discovery engine that reduces shopper friction and increases conversion. By connecting signals across your store, Athos ensures shoppers find relevant products faster, without the need for constant manual tuning.

Upgrade your Shopify Plus store by seamlessly integrating PA DiscoveryOS. Our proprietary Adaptive Transformer Search combines vector and keyword tech, using live model A/B testing to guarantee optimal results and flexible ongoing optimization. Easily manage complex catalogs with semantic merchandising, automate SEO pages, and unlock rich onsite retail media.

Key points
  • Get the right product on your shoppers’ screen with relevant search results.
  • Unified Search & Browse: Results adapt in real time to reduce no-result exits.
  • Take control over what shoppers see & don’t see with product merchandising.
  • Strategic Merchandising: Use dynamic rules to prioritize by margin and stock.
  • Adaptive Transformer Search Hybrid Vector + Keyword Search with live A/B testing
  • Generate static SEO pages for any attribute combo to capture long-tail traffic.
  • Session-Based Intent Drive conversion with 1:1 personalization based on real-tim
Screenshots
Create a personalized experience for every step of the journey
Decide where products should go on each page of your siteLearn which products & pages are performing well, & which aren'tGet the right product on your shoppers’ screen, right away
Sorting Config
Facets ConfigStatus ConfigAB Testing

Installed with

Athos3.1(21)PA DiscoveryOSNo rating yet

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.

Showing only the rows where the apps differ.

Adoption

MeasureAthosPA DiscoveryOS
Detected stores702(ahead)as of Nov 8, 20262as of Nov 8, 2026
Net store change, 28 days+2estimated0estimated
Stores added, 28 days2new and returningNot enough data
Big-brand share60%of stores of known sizeNot enough data
Top store categoriesApparel & Accessories, Home & Garden, Sporting GoodsHealth & Beauty, Sporting Goods
Top store countriesUnited States, Australia, New ZealandUnited Kingdom, United States

Reviews

MeasureAthosPA DiscoveryOS
App Store rating3.1 ★Not published
App Store reviews21Not published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureAthosPA DiscoveryOS
Free planNot listedNot listed
Lowest paid monthly planNo monthly plan listedNo monthly plan listed
Longest free trialNot listedNot listed
Plans listed1Not published

Listing

MeasureAthosPA DiscoveryOS
Shopify category rank#105(ahead)in Search and filters#119in Search and filters
Shopify App Charts#11 in Search and filtersNot on this week’s charts
Built for ShopifyNoNo
LaunchedApr 17, 2014Apr 14, 2026
Languages1English1English
DeveloperAthos CommerceParticular Audience

FAQ

Athos and PA DiscoveryOS: common questions

Which is more popular, Athos or PA DiscoveryOS?
Athos is detected on 351× as many Shopify stores as PA DiscoveryOS: 702 vs 2 as of Nov 8, 2026.
What features does each app list that the other doesn’t?
Athos lists 20 the others don’t mention, such as AI insights, Autocomplete, Cart upsell, Custom CSS. PA DiscoveryOS lists 1 the others don’t mention, such as Custom dashboards. 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; 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. 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.