Lumus: AI Fraud & ID Verify vs Signifyd
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Lumus, Nov 9, 2026 for Signifyd.
The short answer
- On the Shopify App Store: Lumus 3.0 from 1 reviews and Signifyd 4.4 from 92 reviews.
- Lumus lists 11 features Signifyd’s listing doesn’t mention, including App notifications, Bot detection, Custom alerts.
Head to head
Maximize Revenue by Preventing Fraud Orders & Customer Abuse
- United States
- Canada
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · Protect up to 3,000 Orders/mo
- · US$0,35 biometric verification
Growth
- · Protect up to 10.000 Orders/mo
- · US$0,35 biometric verification
Scale
- · Protect up to 20.000 Orders/mo
- · US$0,35 biometric verification
Free
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featuretop chargebacks with a multi-layered AI defense. Lumus analyzes 100+ passive signals (device fingerprints, VPN/Proxy, and behavior) to inspect orders invisibly. For high-risk alerts, we trigger Biometric ID Verification via WhatsApp, linking physical identity to transactions to stop 'friendly fraud.' Our AI also automates chargeback disputes, generating evidence to recover lost revenue.
Signifyd provides AI-powered decisioning and financial guarantees to protect your entire customer journey, from checkout through returns. Guaranteed Fraud Protection offers instant decisions at checkout, backed by a financial guarantee against fraud chargebacks on all approved orders. This shifts liability away from the merchant, letting you grow fearlessly.
- Recover sales: Automatically verify suspicious orders instantly with biometrics.
- Reduce Manual Reviews: Let the app analyze and flag risky orders automatically.
- Advanced Fingerprinting detects fraud & bots instantly.
- Invisible Protection: Detects VPNs, Proxies & Tor.
- Chargeback Protection: Obtain a full guarantee on approved orders, fraud or not
- Real-time decisions, zero risk with Signifyd's identity and intent intelligence
- Protect + grow revenue: Signifyd fraud protection helps approve more good orders
- Insights Reporting identifies trends and patterns of fraud before they occur
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 |  Lumus |  Signifyd |
|---|---|---|
| Detected stores | Not published | 2,243 |
| Net store change, 28 days | 0 | −18 |
| Stores added, 28 days | Not enough data | 10 |
| Big-brand share | Not enough data | 39% |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Electronics |
| Top store countries | Not published | United States, Canada, United Kingdom |
Reviews
| Measure | Lumus | Signifyd |
|---|---|---|
| App Store rating | 3.0 ★ | 4.4 ★(ahead) |
| App Store reviews | 1 | 92(ahead) |
| New reviews, 28 days | Not enough data | 2 |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Lumus and Signifyd: common questions
- Which has better reviews, Lumus or Signifyd?
- On the Shopify App Store: Lumus 3.0 from 1 reviews and Signifyd 4.4 from 92 reviews.
- What features does each app list that the other doesn’t?
- Lumus lists 11 the others don’t mention, such as App notifications, Bot detection, Custom alerts, Fake accounts. Signifyd lists 3 the others don’t mention, such as Automated workflows, Chargeback analytics, Gift card abuse. 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 14, 2026 for Lumus, Nov 9, 2026 for Signifyd; 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 14, 2026 for Lumus, Nov 9, 2026 for Signifyd. 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.