Hydra ‑ Inventory Sync

Shopify inventory sync app by Plutocracy·Sync Inventory, Products & Collection information between multiple stores.

Snapshot

5.00(1 reviews)#286of 583 inInventory sync

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

CategoriesInventory syncWorkflow automation

Rating

5.00

1 reviews

Pricing

From $30/mo

paid

Built for Shopify

No

Years live

5

launched Jul 30, 2020

Last updated

Jun 30, 2026

Shopify listing

Catalog position

Where Hydra ‑ Inventory Sync 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

#286

of 583 active apps

Review count percentile

48th

vs category siblings

Rating percentile

77th

vs category siblings

Years on App Store

5

since 2020

Listing change cadence

What Hydra ‑ Inventory Sync 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+12shopify_lastmod: 2026-06-04 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-23shopify_lastmod: 2026-06-23 → 2026-06-30Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 1

2026-06-23 → 2026-06-30

Shopify Lastmod · Jun 25

2026-06-16 → 2026-06-23

Shopify Lastmod · Jun 17

2026-06-04 → 2026-06-16

PricingIdentity & listingCadence

Reviews

What merchants are saying

5.00(1 reviews)
  • 100%positive1
  • 0%neutral0
  • 0%negative0

Top themes

    What merchants praise

    “Works well! Was easy to set up and we have had no issues. This is a necessary app when working across many sites and locations.”
    MBF AUS · 5★ · 2023-05-25

    Plans

    Hydra ‑ Inventory Sync pricing tiers.

    Inventory

    $30/month

    • Sync Inventory between multiple stores
    • See all stock movements between stores
    • 1 minute install

    Products+

    $50/month

    • Sync Inventory, Products, and Collections
    • Control all config from one source store
    • See all stock movements
    • Detailed logging of every update

    FAQ

    Hydra — frequently asked questions.

    What is Hydra on Shopify?
    Hydra, officially listed on the Shopify App Store as Hydra ‑ Inventory Sync, is a Shopify app in the Inventory sync category. Managing multiple stores is time-consuming and error-prone. Hydra solves this by creating a seamless link between your stores; this allows you to manage one inventory pool across multiple Shopify installations. Hydra syncs product information, collection information and allows you to set override values, stock offsets, different pricing and more. It averages 5.00 out of 5 across 1 merchant reviews on the Shopify App Store.
    How much does Hydra cost?
    Hydra has 2 paid plans on the Shopify App Store, starting at $30/month and going up to $50/month.
    Is Hydra free?
    No, Hydra is a paid Shopify app. Plans start at $30/month on the Shopify App Store.
    When was Hydra launched?
    Hydra launched on July 30, 2020 — over 5 years on the Shopify App Store. In that time it has gathered 1 merchant reviews.
    Is Hydra Built for Shopify?
    Hydra 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 Hydra alternatives?
    Merchants commonly compare Hydra with Shopify Flow, Etsy Integration by QuickSync, eBay Integration, and CedCommerce Amazon Channel. 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.

    Shopify

    Shopify Flow

    4.70★11,438

    Known for: performance

    R. I. T. N. S.

    Etsy Integration by QuickSync

    4.90★1,806

    Known for: customer-support

    Digital Product Labs

    eBay Integration ‑ DPL

    4.90★1,102

    CedCommerce

    CedCommerce Amazon Channel

    4.60★1,087
    Browse more inAll Inventory sync apps All Workflow automation 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 Hydra ‑ Inventory Sync.

    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 Hydra ‑ Inventory Sync — free Start free

    Prefer the source? View Hydra ‑ Inventory Sync on the Shopify App Store ↗