Shopify app
LeaderWyllo
Prevent fraud & abuse, protect revenue, & automate operations.
- Rating on Shopify
- 4.8(163)
- Reviews
- 163
- Developer
- Wyllo, LLC
- Launched
- November 23, 2016
- Pricing
- Free to install
- Languages
- English
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
4.65
category median 4.31
Reviews in the last 180 days
16
from 163 collected reviews
1 and 2 star share
2%
3 of 163
Starting price
$250/month
band: $100 to $299
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Screening Only | Free to install | not offered | none | First screened order starts 14-day trial, then screen up to 100 orders free/month, upgrade to manual review & guarantee | Better Decisions – Al/ML + custom rules; Flexibility – Tools stop fraud + abuse; Fewer Chargebacks – Optional guarantee; More Revenue – Safely pass high/med risk; Easy, Fast Installs – Setup in <5 min |
| w/ $500 Guarantee | $250/month | not offered | none | 1% of revenue (min $250/month), for merchants <$50K/mo revenue, contact us for custom pricing above $50K/mo | Guarantee on Fraud Chargebacks we Passed; Optional Expert Manual Review; Optional Branded Verification |
| w/ $1000 Guarantee | $350/month | not offered | none | 1.25% of revenue (min $350/month), for merchants <$50K/mo revenue, contact us for custom pricing above $50K/mo | Guarantee on Fraud Chargebacks we Passed; Optional Expert Manual Review; Optional Branded Verification |
| w/ $2000 Guarantee | $450/month | not offered | none | 1.50% of revenue (min $450/month), for merchants <$50K/mo revenue, contact us for custom pricing above $50K/mo | Guarantee on Fraud Chargebacks we Passed; Optional Expert Manual Review; Optional Branded Verification |
Rating distribution
163 ratings on the listing at crawl time.
- 5 stars149(91%)
- 4 stars8(5%)
- 3 stars3(2%)
- 2 stars1(1%)
- 1 star2(1%)
Review collection
What the site has collected for this app, so every number below can be checked against its window.
- Collected: 163 of 163 reviews (100% coverage)
- Window: Nov 30, 2016 to Aug 7, 2026
- Replied by the developer: 8 of 163 collected
- Collected on Oct 15, 2026
Latest reviews
The 10 most recent of 163 collected reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.
1 starAug 7, 2026Pro Cabinet SupplyUnited StatesOver 6 years using the app
"We were a NoFraud customer for many years and stayed on through the transition to Wyllo AI. Unfortunately, the service declined after the rebrand — ..."
Developer replied. Read on Shopify
5 starsJul 10, 2026Emotiva Audio CorporationUnited StatesOver 5 years using the app
"Outstanding Fraud Protection with Exceptional Results We've been selling online since 2006, and using this fraud protection platform has been one of the best operational ..."
5 starsJul 2, 2026Alpha LionUnited StatesAlmost 5 years using the app
"Wyllo has been a reliable fraud prevention solution for our Shopify store. The integration was straightforward, and it has helped us reduce fraudulent orders while ..."
5 starsJun 26, 2026Away: Built for modern travelUnited StatesAbout 1 year using the app
"We have been using Wyllo (No Fraud) for 13 months, and we find the tool easy to navigate and the reporting straightforward. The Wyllo team ..."
5 starsJun 26, 2026OneSkinUnited StatesAlmost 2 years using the app
"Wyllo has been a HERO addition to our tech stack! The ease of use is incomparable to any other tool and the amount of revenue ..."
5 starsJun 26, 2026UroTuningUnited StatesOver 7 years using the app
"We've been using Wyllo (formerly NoFraud) for several years and have had a great experience. The platform has helped us reduce fraud and chargebacks while ..."
5 starsJun 23, 2026JAXXONUnited StatesOver 1 year using the app
"Wyllo has been such a valuable tool for our business. The data insights alone have prevented fraud and helped us to make informed decisions about ..."
5 starsJun 23, 2026Hotel CollectionUnited StatesAlmost 2 years using the app
"Wyllo/NoFraud has been great for our business. We have worked with the team there for a long time. We rely heavily on their platform with ..."
5 starsJun 23, 2026KEF CAUnited StatesAlmost 2 years using the app
"We previously used another service for fraud protection and now have used NoFraud for about two years. I feel we get a slight edge with ..."
5 starsJun 23, 2026Benchmade Knife Co.United StatesAlmost 2 years using the app
"Wyllo (NoFraud) has been a standout addition to our ecommerce technology stack. Their platform gives us added confidence in every order we process, helping us ..."
Screenshots
4 of 4 listing screenshots, composed as review cards. Captions are the developer's own.
1 of 4: Risk context your teams need, when and where they need it 
2 of 4: Instant overview of orders screened, revenue passed, and trends 
3 of 4: Analyze patterns across orders, returns, claims, and support 
4 of 4: Risk context your teams need, when and where they need it
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Fraud types
- Bots
- Chargebacks
- Payments
- Gift card abuse
- Delivery
Prevention tools
- Order validation
- Order hold
- Auto-cancel
- Custom rules
- Blocklists
- Geolocation redirects
- Identity verification
- Fraud insurance
- AI-powered detection
- Fraud filters
- Automated workflows
Alerts and analytics
- High-risk alerts
- Chargeback alerts
- Custom alerts
- Fraud notifications
- Chargeback analytics
- Risk reports
- App notifications
- Email notifications
Works with
Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.
- PayPal 22 apps
- Recharge 16 apps
- Shop Pay
- Skio
- Stay AI
- Yotpo Subscriptions
Shopify surfaces: Checkout, Shopify Flow, Shopify Admin
Data access
As disclosed on the listing. Never scored.
Not disclosed on the listing.
Developer
Wyllo, LLC
- Apps in the dataset:
- 1
- Address:
- 228 Park Ave S, PMB 17422, New York City, NY, 10003-1502, US
- Website:
- developers.nofraud.com
- Support email domain:
- wyllo.ai
- English support:
- yes
- Resources:
- Privacy policy, FAQ, Tutorial
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
Blockify Fraud Filter, Blocker
On Shopify, not yet in the dataset · listed as similar by Shopify
Disputifier: Smart Chargebacks
4.7(131) · listed as similar by Shopify
Mercado Pago Antifraude Plus
On Shopify, not yet in the dataset · listed as similar by Shopify
ClearSale Fraud Protection
3.6(53) · shares 59% of feature handles
Riskified
4.5(43) · shares 57% of feature handles
Fraud Judge Fraud Prevention
4.6(16) · shares 56% of feature handles
From the Shopify listingDeveloper claims, shown verbatim and collapsed. 82 words.Show
- Bot & Reseller Detection – Stop bots from exploiting discounts and inventory
- Payment Fraud Protection – Maximum precision and flexibility, optional guarantee
- Return Fraud & Abuse Prevention – Right-size return policies to risk every time
- Claim and Policy Abuse Prevention – Spot risk upstream before becoming a claim
- CX Support – Integrates natively with returns and customer service platforms
Wyllo (NoFraud + Yofi) is a risk intelligence platform that helps merchants stop fraud and abuse.
Wyllo is a risk intelligence platform that helps merchants manage fraud, policy abuse, and customer experience across the entire commerce lifecycle. By combining identity signals with behavioral intelligence, Wyllo enables merchants to better understand shopper intent and make smarter decisions across checkout, returns, refunds, and customer support. Wyllo works with leading ecommerce brands and integrates directly into the platforms where merchants manage orders and customer interactions.
Data as of Oct 14, 2026, from the public Shopify App Store listing. How the numbers are computed: methodology.
163 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed at crawl time.