Comparison

Sellify vs Crazy Vendor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sellify

This app provides Walmart.com sellers with real-time data insights and analytical tools. It helps users track profitability, monitor competitors, and analyze historical market trends. Features include smart scanning and Google Sheets export for streamlined business management.

Highlights
  • Real-time profitability analysis
  • Competition and market tracking
  • Historical data and charts
  • Smart scanning tools
  • Google Sheets export
  • Search and history access
Features
Read full description

Sellify is the mobile app that brings the full suite of our proprietary data insights and analytical tools directly to your fingertips. Built to help marketplace sellers analyze products, scan items, and review key selling data across Walmart and Amazon. With Sellify, sellers can access profitability tools, marketplace insights, product history, and scanning features directly from their phone. Key Features: • Walmart & Amazon Product Scanning: Scan UPCs or search products to quickly review marketplace data and product opportunities • Profitability Analysis: Calculate estimated profit, ROI, margin, break-even price, and maximum cost with fee breakdowns • Historical Charts: Review historical data for Walmart and Amazon, including price trends, offer count, sales insights, and Buy Box activity where available • Competition & Market Tracking: View seller pricing, stock levels, fulfillment types, offer count, and marketplace activity to better understand the competitive landscape • Smart Product Matching: Use barcode scanning and product search tools to identify relevant listings and compare marketplace data • Google Sheets Export: Export product leads and key item details into a customizable cloud-based spreadsheet • Search & History Access: Revisit products you have scanned, searched, or analyzed across mobile and web Sellify is designed for Walmart and Amazon marketplace sellers who already use Sellify and want access to their product research tools while sourcing or working on the go. This app is intended for existing Sellify users only and does not include in-app purchases, subscriptions, or account registration inside the app.

About

Crazy Vendor

Features
Read full description

Crazy Vendor turns your phone into a sourcing tool. Scan a product barcode in any store and instantly see whether it is worth buying to resell on Walmart. What a single scan gives you: • Sells for — the current Walmart buy box price • Total fees — referral, WFS fulfilment, storage and inbound shipping, itemised • Profit, ROI and margin — enter what you pay, see what you keep • Competition — every seller on the listing with price, stock and fulfilment method, buy box marked • Price history — 90 days of buy box movement, broken down month by month • Listing signals — Walmart's own badges, rating and review count Point the camera at a UPC, EAN, or the item number printed on a shelf label. The product opens in seconds. Built for resellers who source in stores and need the numbers before the item goes in the cart — not after. Crazy Vendor is a multi-channel eCommerce platform for marketplace sellers. This app is its sourcing companion and requires a Crazy Vendor account. The full platform — orders, inventory, shipping, listings and reimbursements across Amazon, Walmart, eBay, Etsy, Shopify and WooCommerce — runs at crazyvendor.io.

Screenshots

Sellify4 screens
Crazy Vendor4 screens

Verdict

The call

The clearest difference is update cadence: Crazy Vendor at every 10 days against Sellify's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sellify ships an update every 2 months, Crazy Vendor every 10 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Sellify versus Crazy Vendor: the parameters behind the verdict, then further details
ParameterSellifyCrazy Vendor
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size113 MB23 MB
Age rating4+4+
DeveloperSellify LLCYuriy Povarov

In-app purchases

None

Sellify

No in-app purchases

None

Crazy Vendor

No in-app purchases

Questions

Is Sellify free?
Sellify is free to download, with no in-app purchases.
Is Crazy Vendor free?
Crazy Vendor is free to download, with no in-app purchases.
Do Sellify or Crazy Vendor have ads?
Neither Sellify nor Crazy Vendor shows ads.
Which is updated more often, Sellify or Crazy Vendor?
Sellify ships an update every 2 months, and Crazy Vendor every 10 days. Most recently, Sellify was updated on October 7, 2026 and Crazy Vendor on October 8, 2026.

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