Chalkline: Net 30 Invoices vs PaidUp: Wholesale Net Terms
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Sep 21, 2026 for Chalkline, Oct 14, 2026 for PaidUp.
The short answer
- PaidUp lists 3 features Chalkline’s listing doesn’t mention, including Billing and invoicing, Customers, Order details.
Head to head
Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureChalkline answers what a wholesaler asks weekly: they still owe me for the last two, do I ship the third? It reads orders that still have a balance, with their payment terms, and gives each account a card: what is owed, how many days past due the oldest invoice is, and the ageing across 1-30, 31-60, 61-90 and 90+ days. Worst first: by how late the money is, not how large.
Shopify gave every plan net terms, but nothing stops a stockist who already owes you for three invoices from placing a fourth. PaidUp is that missing piece. Set each wholesale account's terms and credit limit. Once an account is past your grace period, checkout refuses it until the invoices are settled, and unblocks the moment they pay.
- Every account you are owed money by, sorted by how late it is
- Ageing across 1-30, 31-60, 61-90 and 90+ days, each currency kept separate
- A credit limit per account, and a plain warning when it has been passed
- Overdue accounts are blocked at checkout until their invoices are settled
- Per-account credit limits enforced on every cart before you ship
- Works on the storefront, B2B, draft orders and accelerated checkouts
- Automatic reminder emails before and after each invoice due date
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 |  Chalkline |  PaidUp |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Chalkline | PaidUp |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Chalkline and PaidUp: common questions
- What features does each app list that the other doesn’t?
- Chalkline lists 1 the others don’t mention, such as Income and balance. PaidUp lists 3 the others don’t mention, such as Billing and invoicing, Customers, Order details. 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 Sep 21, 2026 for Chalkline, Oct 14, 2026 for PaidUp; 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 Sep 21, 2026 for Chalkline, Oct 14, 2026 for PaidUp. 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.