Maxma vs Westlorn Companion+

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Maxma, Oct 24, 2026 for Westlorn Companion+.

The short answer

  • Paid plans start at $99/month for Maxma and $19/month for Westlorn Companion+.
  • Maxma lists 20 features Westlorn Companion+’s listing doesn’t mention, including A/B testing, AI images and video, Automated campaigns.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Ads
  • Analytics
  • Analytics
  • Ads
Languages
  • English
  • English
Launched
Jun 16, 2026
Apr 28, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
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Free options
Free planFree trial
Free planFree trial
Monthly range
From $99 to $299/month
From $19 to $99/month
Plans
Starter Plan$99/month
Subscription includes usage credits. Additional usage is prepaid for LLM tokens and one-time API fees like web fetches.
Growth Plan$299/month
Subscription includes usage credits. Additional usage is prepaid for LLM tokens and one-time API fees like web fetches.
FreeFree to install
Additional credit packs: 25 credits $9 • 100 credits $29 • 500 credits $99
  • · 10 credits per month
Basic$19/month
Additional credit packs: 25 credits $9 • 100 credits $29 • 500 credits $99
  • · 50 credits per month
Professional$49/month
Additional credit packs: 25 credits $9 • 100 credits $29 • 500 credits $99
  • · 300 credits per month
Enterprise$99/month
Additional credit packs: 25 credits $9 • 100 credits $29 • 500 credits $99
  • · 500 credits per month
Coverage
24 of 26 features92%
6 of 26 features23%
Unique strengths
  • A/B testing
  • AI images and video
  • Automated campaigns
  • Bid optimization
  • +16 more
  • Ad spend
  • AI targeting
Ads
87%13/15
27%4/15
Campaign management
100%4/4
25%1/4
Performance analytics
90%9/10
20%2/10
Targeting
0%0/1
100%1/1
Analytics
100%11/11
18%2/11
Marketing and sales
100%3/3
33%1/3
Visuals and reports
100%8/8
13%1/8
2042onlybothonly
MaxmaWestlorn Companion+26 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

Maxma gives Shopify merchants a team of specialized AI agents for paid ads, who can analyze and optimize campaigns end to end. Choose how hands-on you want to be: put agents on autopilot, or keep a human in the loop and approve every action. Agents execute end to end from generating product shots, create ad creatives, to launch campaigns, and continuously optimize it.

Westlorn Companion+ syncs your catalog and scores every listing on eight checks plus Google Shopping readiness. Improve listing proposes a stronger title, description and tags; you tick what to apply, and every change is logged. Link your Westlorn account and the Ads page shows each campaign Westlorn runs for this store.

Key points
  • Specialized AI agents monitor, analyze, and execute paid ads 24/7 with guardrail
  • Customize agents and workflows with paid ads data connectors and building blocks
  • Build custom and sharable dashboards and creative analytics with AI in minutes
  • Run incrementality tests to measure true ad impact without tracking limits
  • Ad creative studio: generate copy and creatives for 4 platforms
  • Ads bid analyzer with data-driven CPC recommendations
  • Market benchmarks and in-admin campaign deployment
  • Merchant Center compliance audit with actionable fixes
Screenshots
Analyze and monitor ad performance down to creatives
Launch incrementality tests with a few clicks to measure performBuild customized workflows to automate ads analysis and executioApprove and execute ad platform actions with a simple click
Screenshot of selecting your product form you catalogue
Dashboard showing all AI tools and quick-action cardsScreenshot of product preview pageExample results of ad creatives

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

MeasureMaxmaWestlorn Companion+
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureMaxmaWestlorn Companion+
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureMaxmaWestlorn Companion+
Free planNot listedNot listed
Lowest paid monthly plan$99/month$19/month(ahead)
Longest free trialNot listedNot listed
Plans listed24

Listing

MeasureMaxmaWestlorn Companion+
Shopify category rank#339in AdsNot enough data
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedJun 16, 2026Apr 28, 2026
Languages1English1English
DeveloperMaxma Inc.Product Command Center Inc

FAQ

Maxma and Westlorn Companion+: common questions

Is Maxma or Westlorn Companion+ cheaper?
Paid plans start at $99/month for Maxma and $19/month for Westlorn Companion+. 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?
Maxma lists 20 the others don’t mention, such as A/B testing, AI images and video, Automated campaigns, Bid optimization. Westlorn Companion+ lists 2 the others don’t mention, such as Ad spend, AI targeting. 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 for Maxma, Oct 24, 2026 for Westlorn Companion+; 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 for Maxma, Oct 24, 2026 for Westlorn Companion+. 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.