PO Flow vs Suppal Vendor Portal

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for PO Flow, Oct 14, 2026 for Suppal Vendor Portal.

The short answer

  • Only Suppal Vendor Portal lists a free plan. Paid plans start at $59/month for PO Flow and $39/month for Suppal Vendor Portal.
  • PO Flow lists 24 features Suppal Vendor Portal’s listing doesn’t mention, including Analytics, Auto-restock, Bulk processing.

Head to head

App Store reviews

PO Flow: —
Suppal Vendor Portal: 1
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Workflow automation
  • Inventory optimization
  • Workflow automation
Languages
  • English
  • English
Launched
May 14, 2026
May 9, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
1 last full month
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

011JunAugSuppal Vendor Portal: 1 reviews in June 2026Suppal Vendor Portal: 1 reviews in August 2026
PO FlowSuppal Vendor PortalCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $59 to $149/month
From $0 to $199/month
Plans
Starter$59/month
14-day free trial
  • · Activity log and audit trail
  • · CSV import with SKU auto-lookup
  • · Create and send purchase orders
  • · Drop ship and will call support
  • · Professional PDF generation
  • · Receive inventory into Shopify
Growth$89/month
14-day free trial
  • · Everything In Starter
  • · Hollis AI assistant
  • · Import from Shopify orders
  • · Landed cost tracking
  • · QuickBooks Online sync
  • · Receive inventory into Shopify
Pro$149/month
14-day free trial
  • · Approval workflows
  • · Cost update on receipt
  • · Everything from Growth
  • · Replacement POs from returns
  • · Reports and analytics
  • · Shopify Flow triggers
StarterFree
  • · Approval workflow
  • · Up to 10 requests/month
Professional$39/month
  • · 3 Vendor Portals (permanent links)
  • · Bulk CSV import
  • · Custom branding
  • · Everything in Starter
  • · Unlimited quick one off requests
Enterprise$199/month
  • · Everything in Professional
  • · Full Vendor API
  • · Unlimited Vendor Portals
Coverage
27 of 29 features93%
4 of 29 features14%
Unique strengths
  • Analytics
  • Auto-restock
  • Bulk processing
  • Conditional logic
  • +20 more
  • Auto-sync data
  • Product tags
Inventory optimization
100%19/19
0%0/19
Inventory management
100%10/10
0%0/10
Notifications and analytics
100%6/6
0%0/6
Order management
100%3/3
0%0/3
Workflow automation
80%8/10
40%4/10
Automation tasks
83%5/6
33%2/6
Customization
75%3/4
50%2/4
2522onlybothonly
PO FlowSuppal Vendor Portal29 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

PO Flow gives merchants a complete purchase order workflow from first draft to final receipt. Create professional purchase orders, send them to suppliers as PDFs, and receive goods directly into your inventory. Track suppliers, manage returns, allocate landed costs, and sync to QuickBooks automatically.

Suppal helps merchants collect new products and product updates from suppliers through a branded vendor portal or one off forms. Suppliers can submit descriptions, images, variants, SEO data, SKUs, tags, and metafields in one workflow. Merchants review, approve, or reject submissions before applying changes to Shopify, which keeps product data organized and reduces manual follow-up across email and spreadsheets.

Key points
  • Create purchase orders and send professional PDFs to suppliers
  • Receive inventory into any location and sync stock automatically
  • Sync to QuickBooks, run approvals, and track supplier performance
  • Automate product data transfer between merchants and suppliers
  • Request product updates from vendors with one click on the product page
  • Review, approve, or reject vendor submissions before store updates
  • Replace email and spreadsheet handoffs with a unified workflow
Screenshots
PO Flow purchase order detail page showing line items, supplier
PO Flow receive stock modal showing location selector, line itePO Flow reports page showing monthly spend chart, spend by suppPO Flow dashboard showing purchase order metrics, urgent alerts
Vendor Portal
Merchant FormMerchant Review ProcessOne Click Update From Shopify

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.

Showing only the rows where the apps differ.

Adoption

MeasurePO FlowSuppal Vendor Portal
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasurePO FlowSuppal Vendor Portal
App Store ratingNot published5.0 ★
App Store reviewsNot published1
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasurePO FlowSuppal Vendor Portal
Free planNot listedYes
Lowest paid monthly plan$59/month$39/month(ahead)
Longest free trial14 daysNot listed
Plans listed33

Listing

MeasurePO FlowSuppal Vendor Portal
Shopify category rank#457in Inventory optimization#318in Workflow automation
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedMay 14, 2026May 9, 2026
Languages1English1English
DeveloperHollis TechnologiesBeanieOwl

FAQ

PO Flow and Suppal Vendor Portal: common questions

Is PO Flow or Suppal Vendor Portal cheaper?
Only Suppal Vendor Portal lists a free plan. Paid plans start at $59/month for PO Flow and $39/month for Suppal Vendor Portal. 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?
PO Flow lists 24 the others don’t mention, such as Analytics, Auto-restock, Bulk processing, Conditional logic. Suppal Vendor Portal lists 2 the others don’t mention, such as Auto-sync data, Product tags. 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 Oct 13, 2026 for PO Flow, Oct 14, 2026 for Suppal Vendor Portal; 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 Oct 13, 2026 for PO Flow, Oct 14, 2026 for Suppal Vendor Portal. 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.