Quantity Limit: MOQ & Min/Max vs SellableHQ: Channel ATS
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Quantity Limit, Oct 13, 2026 for SellableHQ.
The short answer
- Both list a free plan. Paid plans start at $9.99/month for Quantity Limit and $29/month for SellableHQ.
- SellableHQ lists 10 features Quantity Limit’s listing doesn’t mention, including Analytics, API access, Draft orders.
Head to head
- United States
- Australia
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free — 3 products
- · Checked at checkout
- · Email support
- · Limits on up to 3 products or variants
- · Messages on product page and cart
- · Minimum, maximum and MOQ limits
- · Up to 50 orders checked a month
Basic
- · Cart total minimum and maximum
- · Email support
- · Everything in Free
- · Limits on up to 10 products or variants
- · Sell in packs (quantity multiples)
- · Up to 250 orders checked a month
Pro
- · Everything in Basic
- · Limits per customer over time
- · Priority support
- · Product groups and collection limits
- · Scheduled limits and custom messages
- · Unlimited products, variants and orders
Free Monitor
- · 1 inventory location
- · Inventory mismatch scan & audit
- · Oversell risk alerts & monitoring
- · Read-only safety stock inspection
- · Up to 250 tracked variants
- · Zero obligation (Free forever)
Starter
- · 1 inventory location
- · Catalog sync + preview before publish
- · Live ATS publishing to Shopify
- · Manual & rule-based safety buffers
- · Online store vs Wholesale stock split
- · Up to 1,000 tracked variants
Growth
- · 5 inventory locations
- · Full inventory mismatch resolve
- · Peak season buffer & surge protection
- · QC dual-control approval workflow
- · Up to 15,000 tracked variants
- · Wholesale SKU holds & reserves
Pro
- · 25 inventory locations
- · Enterprise ERP / BI data export
- · Everything in Growth
- · Read-only Channel ATS snapshot API
- · Unlimited safety rules & holds
- · Up to 75,000 tracked variants
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSet a minimum, maximum or multiple for any product, variant, collection or the whole cart. Shoppers see your message on the product page and in the cart, and Shopify checks every order again at checkout, including Buy it now. Use it for wholesale MOQs, case packs, limited drops or one-per-customer sales.
Wholesale and online orders draw from the same stock, which can cause overselling. This app lets merchants reserve inventory for wholesale accounts and hold back an online safety cushion, then publishes an honest sellable quantity using reserved and safety stock states. Rules set a percentage or fixed reserve by product, tag, or collection, and one hold protects a single product without affecting every location.
- Set per-product or global max quantity limits per order
- Real-time cart and storefront validation to block over-quantity orders
- Customise error messages and schedule time-based purchase restrictions
- Reserve stock for wholesale accounts so it stays available for B2B orders
- Hold back a safety cushion so the online store does not oversell
- Set percentage or fixed reserves by product, tag, or collection
- Protect a single product with a wholesale hold without affecting every location
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Quantity Limit |  SellableHQ |
|---|---|---|
| Detected stores | 261 | Not published |
| Net store change, 28 days | +3 | 0 |
| Stores added, 28 days | 3 | Not enough data |
| Big-brand share | 21% | Not enough data |
| Top store categories | Health & Beauty, Apparel & Accessories, Food, Beverages & Tobacco | Not published |
| Top store countries | United States, Australia, United Kingdom | Not published |
Reviews
| Measure | Quantity Limit | SellableHQ |
|---|---|---|
| App Store rating | 4.3 ★ | Not published |
| App Store reviews | 13 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Quantity Limit | SellableHQ |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $9.99/month(ahead) | $29/month |
| Longest free trial | 7 days | 7 days |
| Plans listed | 3 | 4 |
Listing
| Measure | Quantity Limit | SellableHQ |
|---|---|---|
| Shopify category rank | #27 | #284 |
| Shopify App Charts | #14 in Order limits | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 20, 2025 | Jul 30, 2026 |
| Languages | 1 | 1 |
| Developer | PantherCodX LLP | EightyFive Developer |
FAQ
Quantity Limit and SellableHQ: common questions
- Is Quantity Limit or SellableHQ cheaper?
- Both list a free plan. Paid plans start at $9.99/month for Quantity Limit and $29/month for SellableHQ. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Quantity Limit lists 3 the others don’t mention, such as Inventory planning, Inventory sync, Purchase orders. SellableHQ lists 10 the others don’t mention, such as Analytics, API access, Draft orders, Email notifications. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026 for Quantity Limit, Oct 13, 2026 for SellableHQ; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026 for Quantity Limit, Oct 13, 2026 for SellableHQ. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.