PO Engine: PDF to Draft Order vs POClerk: PO to Draft Order
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 7, 2026 for PO Engine, Nov 6, 2026 for POClerk.
The short answer
- Both list a free plan. Paid plans start at $29/month for PO Engine and $79/month for POClerk.
Head to head
Free
- · 15 orders every month
- · Renews monthly, not a trial
Starter
- · $0.19 an order
- · 150 orders a month
Growth
- · $0.13 an order
- · 600 orders a month
Free
- · Everything in Starter
- · First 10 orders free
- · No card, no time limit
Starter
- · 150 orders / month
- · Alias memory — fix once
- · Confirmation replies
- · Forwarding inbox + drag-drop
- · Founding price $49/mo, first 100 stores
- · Held-line review
Growth
- · 500 orders / month
- · Autopilot for order sheet replies
- · Everything in Starter
- · Founding price $99/mo, first 100 stores
- · Per-customer autopilot
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureYour customers email purchase orders as PDFs, spreadsheets and CSVs. You retype them. PO Engine reads the order, matches every line to your products, and creates a Shopify draft order priced from your own catalogue and B2B price lists. Anything it is unsure about it asks you once, then remembers how that customer words things forever. It writes a draft order and stops.
Wholesale buyers order by email: PDFs, spreadsheets, photos. POClerk reads each B2B purchase order, matches every line to your products and prepares the draft order; anything unsure waits beside the original for a two-click fix. Customers on standing orders get their usual order emailed weekly with last time's quantities, and their reply becomes a draft order. A revised PO updates its order.
- Reads purchase orders as PDF, Excel or CSV. No template for your buyers.
- Matches lines to your products, and asks you rather than guessing when unsure.
- Learns how each customer words things, so the same order never asks twice.
- Prices from your own catalogue and B2B price lists, never from the buyer's PDF.
- Forwarding inbox + drag-drop: PDF, Excel, CSV, scans, or plain email text
- Every line matched to your catalog — unsure lines held for review, never guessed
- Fix a line once — alias memory enters that customer's shorthand next time
- Pack rules ("2 cases" = 24), price-mismatch flags, quantity cross-checks








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 | PO Engine | POClerk |
|---|---|---|
| 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 | PO Engine | POClerk |
|---|---|---|
| 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
PO Engine and POClerk: common questions
- Is PO Engine or POClerk cheaper?
- Both list a free plan. Paid plans start at $29/month for PO Engine and $79/month for POClerk. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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 7, 2026 for PO Engine, Nov 6, 2026 for POClerk; 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 7, 2026 for PO Engine, Nov 6, 2026 for POClerk. 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.





