Trunk ‑ Stock Sync & Bundling

Shopify inventory sync app by Trunk·Centralize your inventory and keep stock levels synced in real-time across everywhere you sell

Snapshot

4.80(390 reviews)#14of 582 inInventory sync

Ongoing.AI tracks Trunk ‑ Stock Sync & Bundling daily — category rank, keyword positions in App Store search, install footprint, listing changes, and reviewer sentiment — back to when we first observed the listing.

Rating

4.80

390 reviews

Pricing

From $35/mo

free_trial

Built for Shopify

No

Years live

6

launched Aug 29, 2019

Last updated

Jun 30, 2026

Shopify listing

Recent activity

Review trajectory.

Daily review count and rating drift. The blue line is cumulative review count; the dashed amber overlay is the rating on the right axis. Boring is good — sudden swings stand out against an otherwise stable curve.

New reviews

7-day Δ

+1

28-day Δ

-2

Rating change

7-day Δ

+0.00

28-day Δ

+0.00

3923913913903895.003.752.501.250.00May 28Jun 5Jun 14Jun 22Jul 1Total reviewsRating (0–5)
Trunk ‑ Stock Sync & Bundling lost 2 reviews over the last 28 days.

Category rank over time

Where Trunk ‑ Stock Sync & Bundling sits day-by-day in Inventory sync.

Position across the Inventory sync page, snapshot daily. Lower is better — the Y axis is inverted so the strongest ranks sit at the top of the chart. Open the full Inventory sync leaderboard →

#19#24#29#34#39May 28May 31Jun 4Jun 8Jun 12Trunk ‑ Stock Sync & Bundling · #26Syncio Inventory Sync · #24ToolE Amazon Easy Sync · #27
Best position observed: #26. Trunk ‑ Stock Sync & Bundling climbed 12 positions over the window. Greyed lines: the apps sitting immediately around it on the latest snapshot.

Catalog position

Where Trunk ‑ Stock Sync & Bundling sits in the App Store.

Rank and percentile inside the Inventory sync category — the competitive shape of the niche around this app.

Rank in Inventory sync

#14

of 582 active apps

Review count percentile

98th

vs category siblings

Rating percentile

70th

vs category siblings

Years on App Store

6

since 2019

Listing change cadence

What Trunk ‑ Stock Sync & Bundling 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+20shopify_lastmod: 2026-06-09 → 2026-06-10shopify_lastmod: 2026-06-10 → 2026-06-11shopify_lastmod: 2026-06-11 → 2026-06-12shopify_lastmod: 2026-06-12 → 2026-06-14shopify_lastmod: 2026-06-14 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-17shopify_lastmod: 2026-06-17 → 2026-06-18shopify_lastmod: 2026-06-18 → 2026-06-19shopify_lastmod: 2026-06-19 → 2026-06-20shopify_lastmod: 2026-06-20 → 2026-06-21shopify_lastmod: 2026-06-21 → 2026-06-22shopify_lastmod: 2026-06-22 → 2026-06-24shopify_lastmod: 2026-06-24 → 2026-06-25shopify_lastmod: 2026-06-25 → 2026-06-26shopify_lastmod: 2026-06-26 → 2026-06-27shopify_lastmod: 2026-06-27 → 2026-06-28shopify_lastmod: 2026-06-28 → 2026-06-29shopify_lastmod: 2026-06-29 → 2026-06-30Jun 11, 26Jun 21, 26Jul 2, 26

Shopify Lastmod · Jul 1

2026-06-29 → 2026-06-30

Shopify Lastmod · Jun 30

2026-06-28 → 2026-06-29

Shopify Lastmod · Jun 29

2026-06-27 → 2026-06-28

PricingIdentity & listingCadence

Reviews

What merchants are saying

4.80(390 reviews)
  • 99%positive437
  • 0%neutral1
  • 1%negative4

Popular mentions

  • customer support
  • inventory management
  • ease of use
  • performance
  • pricing
  • inventory sync
  • reliability
  • bugs

Top themes

  1. customer support9
  2. inventory management8
  3. ease of use6
  4. performance5
  5. pricing3
  6. inventory sync3
  7. reliability3
  8. bugs2

What merchants praise

I searched for an app like this for so long! It has been such a time saver syncing our inventory across platforms. Super user friendly and easy to set up. And, the bundle option is amazing too! James is incredibly helpful! Would definitely recommend this app 100%!
Little Stocking Company · 5

What merchants complain about

12.6.2025: This app is a nightmare if you're using Etsy and Shopify for managing inventory. I keep inventory in Shopify and Trunk keeps on making additional changes to inventory amounts after hard entering correct numbers. Support gets back to me when they feel like it. With the holidays, this is just a nightmare trying to keep track of what's sold and have had several issues with overselling products because their app is screwing up my actual inventory counts.
Must Be Monogrammed · 1

Plans

Trunk ‑ Stock Sync & Bundling pricing tiers.

Essential

$35/month

  • 14-day free trial
  • Real-time stock level syncing
  • Low stock level alerts
  • Unlimited sales channels
  • Live chat and email support

Pro

$39/month

  • 14-day free trial
  • Everything in the Essential plan, plus:
  • Bundling & kitting
  • Duplicate SKU syncing

Capabilities

What Trunk can do.

The 18 capabilities Trunk lists across each of its 2 categories, in Shopify’s own taxonomy. Pulled directly from the App Store listing.

Inventory sync

Sync type

8
  • Variants
  • SKUs
  • Multi-channel
  • Multi-store
  • Automatic
  • Manual
  • Bulk
  • Real-time

Notifications and reports

5
  • Automated alerts
  • Email alerts
  • Inventory alerts
  • Low stock alerts
  • Data import and export

Product variants

Inventory

5
  • Low stock alerts
  • SKU management
  • Stock availability
  • Manual updates
  • Auto-updates

FAQ

Trunk — frequently asked questions.

What is Trunk on Shopify?
Trunk, officially listed on the Shopify App Store as Trunk ‑ Stock Sync & Bundling, is a Shopify app in the Inventory sync category. Never oversell again and let Trunk give an extra helping hand with your inventory, giving you back the bandwidth to grow and sell on even more places. Connect all your sales channels with Shopify including: multiple Shopify shops, Amazon, Bandcamp, BigCommerce, eBay, Etsy, Faire, QuickBooks Online, Square POS, Squarespace, TikTok, Walmart, Wix, WooCommerce, Xero, and more. Not selling elsewhere? Trunk can also help keep your bundles and duplicate SKUs synced within the same Shopify store. It averages 4.80 out of 5 across 390 merchant reviews on the Shopify App Store.
How much does Trunk cost?
Trunk has 2 paid plans on the Shopify App Store, starting at $35/month and going up to $39/month.
Is Trunk free?
No, Trunk is a paid Shopify app. Plans start at $35/month on the Shopify App Store.
When was Trunk launched?
Trunk launched on August 29, 2019 — over 6 years on the Shopify App Store. In that time it has gathered 390 merchant reviews.
Is Trunk Built for Shopify?
Trunk 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 Trunk alternatives?
Merchants commonly compare Trunk with Globo Product Options, Variant, Easify Custom Product Options, Color Swatch King, and Infinite Product Options. 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.
What do merchants praise about Trunk?
99% of analyzed merchant reviews skew positive. The themes most often cited in positive reviews are inventory management, ease of use, and customer support — see the review fingerprint above for the full breakdown.
What complaints come up about Trunk?
1% of analyzed merchant reviews are negative. The pain points most often raised in critical reviews are customer support, reliability, and inventory sync — see the review fingerprint above for the per-merchant detail.

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 Trunk ‑ Stock Sync & Bundling.

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.

Prefer the source? View Trunk ‑ Stock Sync & Bundling on the Shopify App Store ↗