Detected Sep 17, 2026
Free trial +3 more
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Monitor — $29/month · 14-day free trial
Protect — $79/month
+1 more change in this update
Arcanum Margin Keep Shopify App: Pricing, Features & First-Adopter Watch
Key signals for Arcanum Margin Keep
Arcanum Margin Keep launched on September 14, 2026. Shoplist is watching for its first storefront installs and tracking pricing and listing changes in the meantime.
Sonar hasn’t detected Arcanum Margin Keep on a store yet. Watching since its Sep 14, 2026 launch.
Free trial
Arcanum Margin Keep store movement
Only stores that really changed their app stack count: a store Shoplist crawled for the first time, or a new detector recognizing Arcanum Margin Keep where it already ran, never moves these numbers. As of Oct 31, 2026.
Not on this week’s Shopify App Charts. The charts publish every Monday.
Is Arcanum Margin Keep yours? Claim it free to follow its charts, signals and the stores adding and dropping it. Claim Arcanum Margin Keep
Net stores, last 28 days
0Estimated
0 added · 0 came back · 0 removed
Shopify category rank, 14-day median
Not enough data: fewer than 8 days on complete Pricing optimization listings
Reach
0%
of the stores Shoplist tracks · 0 stores today
Review pace, last 28 days
Not enough data: no App Store review count from 28 days ago
Loyalty, as reported by reviewers
Not enough data: fewer than 20 reviews in the last year say how long the reviewer has used it
Big-brand share
Not enough data: fewer than 150 of its stores have a known size
Arcanum Margin Keep in Pricing optimization, by day
Show the daily numbers
- Aug 3, 2026: the Pricing optimization listing was not read in full
- Aug 4, 2026: the Pricing optimization listing was not read in full
- Aug 5, 2026: the Pricing optimization listing was not read in full
- Aug 6, 2026: the Pricing optimization listing was not read in full
- Aug 7, 2026: the Pricing optimization listing was not read in full
- Aug 8, 2026: the Pricing optimization listing was not read in full
- Aug 9, 2026: the Pricing optimization listing was not read in full
- Aug 10, 2026: the Pricing optimization listing was not read in full
- Aug 11, 2026: the Pricing optimization listing was not read in full
- Aug 12, 2026: the Pricing optimization listing was not read in full
- Aug 13, 2026: the Pricing optimization listing was not read in full
- Aug 14, 2026: the Pricing optimization listing was not read in full
- Aug 15, 2026: the Pricing optimization listing was not read in full
- Aug 16, 2026: the Pricing optimization listing was not read in full
- Aug 17, 2026: the Pricing optimization listing was not read in full
- Aug 18, 2026: the Pricing optimization listing was not read in full
- Aug 19, 2026: the Pricing optimization listing was not read in full
- Aug 20, 2026: the Pricing optimization listing was not read in full
- Aug 21, 2026: the Pricing optimization listing was not read in full
- Aug 22, 2026: the Pricing optimization listing was not read in full
- Aug 23, 2026: the Pricing optimization listing was not read in full
- Aug 24, 2026: the Pricing optimization listing was not read in full
- Aug 25, 2026: the Pricing optimization listing was not read in full
- Aug 26, 2026: the Pricing optimization listing was not read in full
- Aug 27, 2026: the Pricing optimization listing was not read in full
- Aug 28, 2026: the Pricing optimization listing was not read in full
- Aug 29, 2026: the Pricing optimization listing was not read in full
- Aug 30, 2026: the Pricing optimization listing was not read in full
- Aug 31, 2026: the Pricing optimization listing was not read in full
- Sep 1, 2026: the Pricing optimization listing was not read in full
- Sep 2, 2026: the Pricing optimization listing was not read in full
- Sep 3, 2026: not on the Pricing optimization pages read
- Sep 4, 2026: not on the Pricing optimization pages read
- Sep 5, 2026: not on the Pricing optimization pages read
- Sep 6, 2026: not on the Pricing optimization pages read
- Sep 7, 2026: not on the Pricing optimization pages read
- Sep 8, 2026: not on the Pricing optimization pages read
- Sep 9, 2026: not on the Pricing optimization pages read
- Sep 10, 2026: not on the Pricing optimization pages read
- Sep 11, 2026: not on the Pricing optimization pages read
- Sep 12, 2026: not on the Pricing optimization pages read
- Sep 13, 2026: not on the Pricing optimization pages read
- Sep 14, 2026: not on the Pricing optimization pages read
- Sep 15, 2026: #331 in Pricing optimization
- Sep 16, 2026: #331 in Pricing optimization
- Sep 17, 2026: #332 in Pricing optimization
- Sep 18, 2026: #318 in Pricing optimization
- Sep 19, 2026: #314 in Pricing optimization
- Sep 20, 2026: #312 in Pricing optimization
- Sep 21, 2026: #312 in Pricing optimization
- Sep 22, 2026: #312 in Pricing optimization
- Sep 23, 2026: #312 in Pricing optimization
- Sep 24, 2026: #307 in Pricing optimization
- Sep 25, 2026: #309 in Pricing optimization
- Sep 26, 2026: #313 in Pricing optimization
- Sep 27, 2026: #314 in Pricing optimization
- Sep 28, 2026: #314 in Pricing optimization
- Sep 29, 2026: #314 in Pricing optimization
- Sep 30, 2026: #318 in Pricing optimization
- Oct 1, 2026: #318 in Pricing optimization
- Oct 2, 2026: #320 in Pricing optimization
- Oct 3, 2026: #321 in Pricing optimization
- Oct 4, 2026: #324 in Pricing optimization
- Oct 5, 2026: #326 in Pricing optimization
- Oct 6, 2026: #328 in Pricing optimization
- Oct 7, 2026: #327 in Pricing optimization
- Oct 8, 2026: #330 in Pricing optimization
- Oct 9, 2026: #331 in Pricing optimization
- Oct 10, 2026: #335 in Pricing optimization
- Oct 11, 2026: #337 in Pricing optimization
- Oct 12, 2026: #337 in Pricing optimization
- Oct 13, 2026: #339 in Pricing optimization
- Oct 14, 2026: #342 in Pricing optimization
- Oct 15, 2026: #343 in Pricing optimization
- Oct 16, 2026: #347 in Pricing optimization
- Oct 17, 2026: #351 in Pricing optimization
- Oct 18, 2026: #351 in Pricing optimization
- Oct 19, 2026: #350 in Pricing optimization
- Oct 20, 2026: #354 in Pricing optimization
- Oct 21, 2026: #355 in Pricing optimization
- Oct 22, 2026: #357 in Pricing optimization
- Oct 23, 2026: #357 in Pricing optimization
- Oct 24, 2026: #360 in Pricing optimization
- Oct 25, 2026: #360 in Pricing optimization
- Oct 26, 2026: #359 in Pricing optimization
- Oct 27, 2026: #360 in Pricing optimization
- Oct 28, 2026: #362 in Pricing optimization
- Oct 29, 2026: the Pricing optimization listing was not read in full
- Oct 30, 2026: the Pricing optimization listing was not read in full
- Oct 31, 2026: #364 in Pricing optimization
Its best position on the Shopify App Store Pricing optimization listing each day. Shaded days: the listing was not read in full, or Arcanum Margin Keep was not on the pages read.
Arcanum Margin Keep reach, by day
Show the daily numbers
- Aug 3, 2026: no tracked-store count
- Aug 4, 2026: no tracked-store count
- Aug 5, 2026: no tracked-store count
- Aug 6, 2026: no tracked-store count
- Aug 7, 2026: no tracked-store count
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- Aug 13, 2026: no tracked-store count
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- Aug 25, 2026: no tracked-store count
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- Sep 28, 2026: no tracked-store count
- Sep 29, 2026: no tracked-store count
- Sep 30, 2026: no tracked-store count
- Oct 1, 2026: no tracked-store count
- Oct 2, 2026: no tracked-store count
- Oct 3, 2026: no tracked-store count
- Oct 4, 2026: no tracked-store count
- Oct 5, 2026: no tracked-store count
- Oct 6, 2026: no tracked-store count
- Oct 7, 2026: no tracked-store count
- Oct 8, 2026: no tracked-store count
- Oct 9, 2026: no tracked-store count
- Oct 10, 2026: no tracked-store count
- Oct 11, 2026: no tracked-store count
- Oct 12, 2026: no tracked-store count
- Oct 13, 2026: no tracked-store count
- Oct 14, 2026: no tracked-store count
- Oct 15, 2026: no tracked-store count
- Oct 16, 2026: no tracked-store count
- Oct 17, 2026: no tracked-store count
- Oct 18, 2026: no tracked-store count
- Oct 19, 2026: no tracked-store count
- Oct 20, 2026: no tracked-store count
- Oct 21, 2026: no tracked-store count
- Oct 22, 2026: no tracked-store count
- Oct 23, 2026: no tracked-store count
- Oct 24, 2026: no tracked-store count
- Oct 25, 2026: no tracked-store count
- Oct 26, 2026: no tracked-store count
- Oct 27, 2026: no tracked-store count
- Oct 28, 2026: no tracked-store count
- Oct 29, 2026: no tracked-store count
- Oct 30, 2026: 0% of tracked stores
- Oct 31, 2026: 0% of tracked stores
Stores running Arcanum Margin Keep over the stores Shoplist crawled in the 30 days before. Counted daily from Oct 30, 2026.
Stores adding and removing Arcanum Margin Keep, by week
Show the weekly numbers
| Week of | Added or back | Removed | Net | Notes |
|---|---|---|---|---|
| Sep 14, 2026 | 0 | 0 | 0 | Estimated |
| Sep 21, 2026 | 0 | 0 | 0 | Estimated |
| Sep 28, 2026 | 0 | 0 | 0 | Estimated |
| Oct 5, 2026 | 0 | 0 | 0 | Estimated |
| Oct 12, 2026 | 0 | 0 | 0 | Estimated |
| Oct 19, 2026 | 0 | 0 | 0 | Estimated |
Stores by country
Not enough data: none of its stores has a known country among the US, UK, Canada, Australia and Germany yet.
Arcanum Margin Keep pricing
- Monitor
- Cost coverage (Shopify sync + CSV)
- Decision ledger with cost confidence
- Estimated margin protected metric
- Flag-only — no checkout changes
- $29/month
- Protect
- Admin pause from promotion audit
- Custom shopper Block message
- Everything in Monitor
- Flag then optional fail-open Block
- $79/month
- Scale
- Everything in Protect
- Extended reporting history
- High-volume promo stack coverage
- Margin-KPI experiments
- $149/month
Recent Arcanum Margin Keep activity
Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
App Store listing
Listing changes
Pricing
Alternatives to Arcanum Margin Keep
Apps merchants weigh against Arcanum Margin Keep, with their own detected stores and ratings.
DiscountsPricing optimization
Discounts
Pricing optimization
Pricing optimization
Pricing optimization
Discounts
Arcanum Margin Keep screenshots and video
About Arcanum Margin Keep
Keep promotions profitable after costs. Spot bad sale prices and codes before they wipe your margin.
Margin Keep is campaign insurance for promotions. Scan discount codes and sale prices against your profit floor after costs and fees—with known, estimated, or missing cost labels. Safety Studio lets you try a discount or sale price before go-live and see safer options. The decision ledger shows which orders to watch. Protect adds peak-sale floors, Slack/Teams alerts, and Admin pause. Optional Block stops checkout only when costs are trustworthy; incomplete costs never block a sale.
Listing highlights
- Scan discount codes and sale prices against your profit floor after costs.
- Test a promo in Safety Studio and see safer discount options before go-live.
- See known, estimated, or missing costs on every margin check.
- Peak-sale floors, loss budgets, and Slack or Teams alerts on Protect.
- Optional checkout Block that never stops carts when costs are incomplete.
Features
Monitoring
- Price alerts
- Price tracking
Managing discounts
- Tracking
Pricing management
- Percentage discounts
- Pricing rules
How Shoplist knows
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Arcanum Margin Keep on a store, it is there.
- Counts are based on Shoplist's latest available public crawl signal dated October 13, 2026.
- Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
- Merchant rows are filtered to public brand profiles with enough public data to link safely. Full workflow, filtering, and monitoring stay behind signup.
- Review, pricing, feature, screenshot, and listing-change data come from public Shopify App Store and Shoplist crawl records. Signals can change between crawls.
Questions about Arcanum Margin Keep
- Has Shoplist detected stores using Arcanum Margin Keep yet?
- Shoplist has not yet found reliable public storefront evidence for Arcanum Margin Keep. The page tracks first merchant evidence as it appears.
- What does first-adopter watch mean?
- It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, pricing, and listing changes.
- Can I get alerts when stores start using Arcanum Margin Keep?
- Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for Arcanum Margin Keep.
Keep exploring
Compare
Arcanum Margin Keep vs Real‑Time Margin Guard
Detected stores, store movement, ratings and pricing side by side.
Developer
Arcanum Hollows
Every app Arcanum Hollows publishes, with their detected reach.
Rankings
Top apps by category
The ten apps gaining the most detected installs in each category.
Directory
All Shopify apps
Browse every app Shoplist tracks, by category, rating, and reach.
Keep watching Arcanum Margin Keep.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
