
BuiltWith
PPSPY
Shopify Store Inspector
Koala Inspector by Koala Apps
Shopify Theme Detector
ShopScan
Wappalyzer
Free Shopify App Detector that instantly identifies the apps running on any Shopify store, saving hours of competitor research.

StackSource
AI-native commercial mortgage brokerage. One submission, lender matching, and human support through closing. No upfront fees.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | koala-apps.io | yieldstack.ai |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Shopify App Detector is a free online tool that instantly identifies the apps installed on any Shopify store. Simply enter a Shopify store URL to discover the apps powering the store in seconds, with no browser extension, account, or signup required. Whether you're researching competitors,...
YieldStack helps real estate investors, developers, and brokers find commercial mortgage financing from third-party lenders. Borrowers submit a financing request through one platform. AI supports deal preparation and lender-program matching, while YieldStack’s brokerage team helps compare offers,...
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Shopify App Detector and YieldStack.
Shopify App Detector's answer
Shopify App Detector is used by:
YieldStack's answer:
The largest CRE Lenders in the USA
Shopify App Detector's answer
Shopify App Detector is built using modern web technologies and proprietary detection methods to identify the apps used by Shopify stores quickly and accurately.
YieldStack's answer:
AI integrations supporting the platform’s workflows.
Shopify App Detector's answer
Shopify App Detector is a free online tool that instantly identifies the apps running on any Shopify store. It works directly in the browser with no extension, account, or signup required, helping users save hours of manual competitor research.
YieldStack's answer:
YieldStack combines AI-assisted lender matching with hands-on commercial mortgage brokerage. Borrowers submit once, compare financing options, and work with a team that handles structuring, negotiation, and closing coordination. Borrowers approve lender outreach, with no upfront fees and a broker fee paid only at closing.
Shopify App Detector's answer
Shopify App Detector is designed to be fast, simple, and free. Users only need to enter a Shopify store URL to instantly discover the apps powering the store, making competitor analysis much quicker and easier.
YieldStack's answer:
YieldStack helps borrowers evaluate the whole financing offer: rate, leverage, fees, reserves, prepayment terms, and closing requirements. Its platform organizes the process, while its brokerage team helps borrowers find suitable lenders and move the deal forward. One submission gives borrowers a coordinated financing process without an upfront brokerage fee.
Shopify App Detector's answer
Shopify merchants, agencies, developers, marketers, entrepreneurs, and anyone researching Shopify stores or looking to understand the technology behind successful eCommerce businesses.
YieldStack's answer:
Commercial real estate investors, developers, operators, and mortgage brokers seeking bridge, DSCR, fix-and-flip, construction, multifamily, and permanent financing across the United States.
Shopify App Detector's answer
Shopify App Detector was created by the team behind Koala Apps to help Shopify merchants understand how successful stores are built. The goal is to eliminate hours of manual research by providing an easy way to identify the apps powering any Shopify store.
YieldStack's answer:
Rommin Adl and Daniel Chesney founded YieldStack to simplify commercial real estate financing. The platform brings deal preparation, lender matching, offer comparison, and closing coordination into one workflow, combining AI-assisted analysis with human brokerage expertise.
Share your experience with using Shopify App Detector and YieldStack. For example, how are they different and which one is better?
When comparing Shopify App Detector and YieldStack, you can also consider the following products.

Find out the technology behind websites
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Online platform for commercial real estate loans
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PPSPY is the best shopify store spy tool that supports shopify dropshipping, shopify store sales tracker, best dropshipping products, best apps for shopify.
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Paste any Shopify store URL to see its theme, the apps it can fingerprint, and how its on-page SEO is set up. Free, runs on the public storefront, no signup. Also a Chrome extension that inspects the store in the tab you already have open.
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Shopify competitor analysis tool to discover traffic, best-selling products, apps, themes, and ads in one click.
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Free Shopify Theme Detector to identify any Shopify store's theme in seconds. No extension or signup required.
Compare Shopify Theme Detector to Shopify App Detector or YieldStack: