OO ‑ B2B & Wholesale vs Resale Proof
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for OO, Oct 14, 2026 for Resale Proof.
The short answer
- Both list a free plan. Paid plans start at $22/month for OO and $29/month for Resale Proof.
- OO lists 12 features Resale Proof’s listing doesn’t mention, including Bulk processing, Custom pricing, Customer groups.
Head to head
- Netherlands
- Germany
- Sweden
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 1 custom pricing rule
- · 1 registration form + approve / reject
- · Development stores: no caps.
- · Flow templates for that one form
Starter
- · Company blocks for custom + volume price
- · EU Tax exemption (VIES + logs)
- · Login to see prices
- · Tax display (incl. / excl. VAT)
- · Unlimited B2B registration forms
- · Unlimited custom pricing
Growth
- · + Everything in Starter
- · AI Formulas for quotes
- · Bulk forms, draft checkout, repeat order
- · Order limits (MOQ / max / weight)
- · Quote request (RFQ)
- · Wholesale cart - Extra fields + Fees
Free
- · 5 in-app forms — MTC, CA, TX, NY, IL
- · 90 / 60 / 30 / 7-day expiry reminders
- · Audit-ready PDF bundle export
- · Branded customer portal
- · Magic-link upload — no buyer login
- · Per-state format validation
Starter
- · 90 / 60 / 30 / 7-day expiry reminders
- · All 5 state forms — MTC, CA, TX, NY, IL
- · Audit-ready PDF bundle export
- · Branded customer portal
- · Magic-link upload — no buyer login
- · Per-state format validation
Growth
- · Everything in Starter
- · Higher caps for growing wholesale books
- · Up to 500 active certificates
Pro
- · AI OCR pre-fills state + permit number
- · Cert records sync to QuickBooks
- · Everything in Growth
- · Unlimited active certificates
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSell B2B to businesses from your own store. Give each customer, tag or company its own prices with quantity breaks shown as a table, chips, offer cards or timeline. Wholesale buyers apply through a form, you approve them and the customer and company are created. Validate business and VAT numbers against official registers.
If you make exempt sales without valid exemption proof, the audit trail lands on you. Resale Proof handles resale-certificate compliance for B2B and nonprofit Shopify stores. Customers upload PDFs via a branded portal or magic-link email — no Shopify login. Per-state validation catches typos before signature. Approved certs auto-apply exemption at checkout. One-click audit-bundle PDF export.
- Automatic EU Tax exemption
- Custom B2B Pricing: Set tailored prices for your B2B customers and groups
- VAT number validation
- B2B Registration Forms: Create custom forms for wholesale registrations
- Per-state form library — MTC, CA, TX, NY, IL — filled in-app or upload-only
- Magic-link upload — buyers send certs via email, no Shopify account needed
- Audit-ready PDF bundle — cover sheet, state TOC, signed certs in one click
- AI OCR pre-fill (Pro) — reads PDFs, auto-fills state + permit number
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 |  OO |  Resale Proof |
|---|---|---|
| Detected stores | 249 | Not published |
| Net store change, 28 days | −2 | 0 |
| Stores added, 28 days | 3 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Electronics, Home & Garden, Business & Industrial | Not published |
| Top store countries | Netherlands, Germany, Sweden | Not published |
Reviews
| Measure | OO | Resale Proof |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 34 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | 15% | Not enough data |
Pricing
| Measure | OO | Resale Proof |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $22/month(ahead) | $29/month |
| Longest free trial | 14 days | 14 days |
| Plans listed | 3 | 4 |
Listing
| Measure | OO | Resale Proof |
|---|---|---|
| Shopify category rank | #49 | Not enough data |
| Shopify App Charts | #14 in Wholesale | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Feb 9, 2024 | Jul 1, 2026 |
| Languages | 1 | 1 |
| Developer | Online Origins | Jessup Creative |
FAQ
OO and Resale Proof: common questions
- Is OO or Resale Proof cheaper?
- Both list a free plan. Paid plans start at $22/month for OO and $29/month for Resale Proof. 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?
- OO lists 12 the others don’t mention, such as Bulk processing, Custom pricing, Customer groups, Customer tagging. Resale Proof lists 1 the others don’t mention, such as Compliance reporting. 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 9, 2026 for OO, Oct 14, 2026 for Resale Proof; 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 9, 2026 for OO, Oct 14, 2026 for Resale Proof. 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.