Flexum CMS

Shopify mobile app builder app by Devsinc·Headless CMS for turning your online store into fully responsive and feature-rich apps & platforms.

Snapshot

#87of 99 inMobile app builder

Flexum CMS is newly listed on the Shopify App Store. Ongoing.AI is observing daily category rank, search-keyword position, install footprint, and listing changes from launch — first tracked May 28, 2026. The trajectory is being captured before the first reviews accumulate.

CategoriesMobile app builder

Pricing

From $199/mo

free_trial

Built for Shopify

No

Years live

4

launched Jul 9, 2021

Last updated

Jul 3, 2026

Shopify listing

Catalog position

Where Flexum CMS sits in the App Store.

Rank and percentile inside the Mobile app builder category — the competitive shape of the niche around this app.

Rank in Mobile app builder

#87

of 99 active apps

Review count percentile

0th

vs category siblings

Rating percentile

0th

vs category siblings

Years on App Store

4

since 2021

Listing change cadence

What Flexum CMS has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+11shopify_lastmod: 2026-04-28 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-30shopify_lastmod: 2026-06-30 → 2026-07-03Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 4

2026-06-30 → 2026-07-03

Shopify Lastmod · Jul 1

2026-06-16 → 2026-06-30

Shopify Lastmod · Jun 17

2026-04-28 → 2026-06-16

PricingIdentity & listingCadence

Plans

Flexum CMS pricing tiers.

Standard Plan

$199/month

  • Multi Layer Menu/Navigation
  • Brand Carousels, Custom Page Builder
  • Custom Fonts, Themes, Filters & Swatches
  • Multi Language,Realtime Synchronization
  • Unlimited Banners, Videos & Layouts
  • Unlimited Static & Dynamic Pages
  • Unlimted DB & API Calls
  • Real-time Synchronization & Updates

Capabilities

What Flexum CMS can do.

The 18 capabilities Flexum CMS lists across its category, in Shopify’s own taxonomy. Pulled directly from the App Store listing.

Customization

9
  • App design
  • Banners
  • Homepage
  • Templates
  • Drag and drop editor
  • Collections
  • Multi-language
  • Real-time preview
  • Real-time sync

Push notifications

9
  • Abandoned cart
  • Auto-notifications
  • Back in stock
  • Geolocation
  • Personalized
  • Promotions
  • Rich media
  • Scheduled
  • Custom notifications

FAQ

Flexum CMS — frequently asked questions.

What is Flexum CMS on Shopify?
Flexum CMS is a Shopify app in the Mobile app builder category. Flexum transforms your apps into a dynamic, content-rich platform that can adapt as fast as your business grows. From mobile app to website, or interactive kiosk, Flexum provides all the tools needed to create, customize and manage content effortlessly. With no coding required, merchants can easily update content, add multi-languages, customize homepage sections, multi layer navigation, filters, product displays, and branding from a single platform. Turn your app into your power sales channel.
How much does Flexum CMS cost?
Flexum CMS has a single paid plan at $199/month on the Shopify App Store.
Is Flexum CMS free?
No, Flexum CMS is a paid Shopify app. Plans start at $199/month on the Shopify App Store.
When was Flexum CMS launched?
Flexum CMS launched on July 9, 2021 — over 4 years on the Shopify App Store.
Is Flexum CMS Built for Shopify?
Flexum CMS does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
What are the best Flexum CMS alternatives?
Merchants commonly compare Flexum CMS with Superfans, Shopney, OneMobile, and Tapcart. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

Alternatives

Apps merchants pick instead.

Superfans.io

Superfans ‑ Mobile App Builder

4.90★856

Known for: customer-support

Shopney

Shopney ‑ Mobile App Builder

5.00★744

FireGroup

OneMobile ‑ Mobile App Builder

4.80★358

Known for: performance

Tapcart

Tapcart ‑ Mobile App Builder

4.60★337

Known for: customer-support

Browse more inAll Mobile app builder apps

Methodology

Where the numbers come from.

Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

Find every brand running Flexum CMS.

Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

Track Flexum CMS — free Start free

Prefer the source? View Flexum CMS on the Shopify App Store ↗