WeighPay – Sell by Weight

Shopify pricing optimization app by EcomDev·Sell products by weight. Set a rate per kg, lb or oz and bill customers the exact amount.

Snapshot

#206of 291 inPricing optimization

WeighPay – Sell by Weight 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.

CategoriesPricing optimizationPricing quotes

Pricing

From $4/mo

free_trial

Built for Shopify

No

Years live

0

launched May 12, 2026

Last updated

Jul 1, 2026

Shopify listing

Catalog position

Where WeighPay – Sell by Weight sits in the App Store.

Rank and percentile inside the Pricing optimization category — the competitive shape of the niche around this app.

Rank in Pricing optimization

#206

of 291 active apps

Review count percentile

0th

vs category siblings

Rating percentile

0th

vs category siblings

Years on App Store

0

since 2026

Listing change cadence

What WeighPay – Sell by Weight 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+17shopify_lastmod: 2026-06-07 → 2026-06-23shopify_lastmod: 2026-06-23 → 2026-06-25shopify_lastmod: 2026-06-25 → 2026-06-26shopify_lastmod: 2026-06-26 → 2026-06-27shopify_lastmod: 2026-06-27 → 2026-06-30shopify_lastmod: 2026-06-30 → 2026-07-01Jun 13, 26Jun 23, 26Jul 4, 26

Shopify Lastmod · Jul 2

2026-06-30 → 2026-07-01

Shopify Lastmod · Jul 1

2026-06-27 → 2026-06-30

Shopify Lastmod · Jun 28

2026-06-26 → 2026-06-27

PricingIdentity & listingCadence

Plans

WeighPay – Sell by Weight pricing tiers.

Professional Plan

$4.99/month

    Capabilities

    What WeighPay can do.

    The 9 capabilities WeighPay lists across each of its 2 categories, in Shopify’s own taxonomy. Pulled directly from the App Store listing.

    Pricing optimization

    Pricing management

    4
    • Custom pricing
    • Auto-repricing
    • Price matching
    • Price negotiation

    Monitoring

    2
    • Price alerts
    • Dashboards

    Pricing quotes

    Pricing rules

    1
    • Auto-approve

    Customization

    1
    • Custom display

    Notifications

    1
    • Quote updates

    FAQ

    WeighPay — frequently asked questions.

    What is WeighPay on Shopify?
    WeighPay, officially listed on the Shopify App Store as WeighPay – Sell by Weight, is a Shopify app in the Pricing optimization category. WeighPay is the ultimate solution for merchants who sell meat, seafood, cheese, fabric, or any product calculated by \*\*weight\*\*. The app lets you set a custom rate per \*\*kilogram\*\*, \*\*pound\*\*, or \*\*ounce\*\* for any item. Customers enter the weight they want, and the total is calculated at checkout with zero errors. Simply install the app and open any product in your Shopify admin. The correct rate is added to the cart instantly. It is built for butchers, fishmongers, delis, or fabric stores.
    How much does WeighPay cost?
    WeighPay has a single paid plan at $4/month on the Shopify App Store.
    Is WeighPay free?
    No, WeighPay is a paid Shopify app. Plans start at $4/month on the Shopify App Store.
    When was WeighPay launched?
    WeighPay launched on May 12, 2026.
    Is WeighPay Built for Shopify?
    WeighPay 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 WeighPay alternatives?
    Merchants commonly compare WeighPay with Shopacado, Discounty, BSS B2B Wholesale Pricing, and Appstle℠ Bundles & Upsells. 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.

    Shopacado

    Shopacado ‑ Volume Discounts

    4.70★1,445

    Known for: bug

    Discounty

    Discounty: Bulk Discount Sales

    4.90★1,169

    Known for: bug

    BSS B2B Suite

    BSS B2B Wholesale Pricing

    4.90★1,068

    Known for: communication

    Appstle Bundles

    Appstle℠ Bundles & Upsells

    5.00★953
    Browse more inAll Pricing optimization apps All Pricing quotes 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 WeighPay – Sell by Weight.

    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 WeighPay – Sell by Weight — free Start free

    Prefer the source? View WeighPay – Sell by Weight on the Shopify App Store ↗