Fraud Judge Fraud Prevention vs SignalWall Fraud Filter
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 22, 2026 for Fraud Judge Fraud Prevention, Oct 13, 2026 for SignalWall Fraud Filter.
The short answer
- Both list a free plan. Paid plans start at $20/month for Fraud Judge Fraud Prevention and $2.90/month for SignalWall Fraud Filter.
- Fraud Judge Fraud Prevention lists 7 features SignalWall Fraud Filter’s listing doesn’t mention, including Custom alerts, Custom rules, Delivery.
Head to head
Fraud Protection, ID Verification, Chargeback Protection
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 10 free order checks/month
- · 3 free data verification requests/month
- · Custom rules
- · Full access
- · No hidden fees
All inclusive
- · Full access
- · No Hidden Fees
- · Notifications under custom email domain
- · Unlimited Data Verification requests
- · Unlimited Order Checks
Free
- · 200 validations/month
- · Email validation
- · IP risk scoring
- · Order tagging
Starter
- · 2,000 validations/month
- · Email alerts
- · Everything in Free
Pro
- · 10,000 validations/month
- · Everything in Starter
- · Priority support
Enterprise
- · 50,000 validations/month
- · Dedicated support
- · Everything in Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureStop fraud, chargebacks & inventory loss with a powerful rule-based risk engine and customer verification workflows. Fraud Judge analyzes order behavior, customer history, geo-data, card BIN country, value thresholds, and identity mismatches in real time — giving you full control to block, verify, or approve orders before fulfillment.
Stop fraud before it ships. SignalWall scores every incoming order in real time — validating the customer's email AND their IP address — and tags risky orders right in your Shopify admin. Install in under 5 minutes. No code required. Most fraud tools only look at the IP.
- Set your own custom rules to instantly flag risky orders, customers or addresses
- Check customers by requesting identity verification before processing an order
- Ask for address verification & let customers prove the validity of the purchase
- Give customer a chance to prove the ID and confirm the validity of the purchase
- Automatic risk scoring for every order based on email and IP signals
- Detects disposable emails, VPNs, proxies, and datacenter IPs instantly
- Configurable risk thresholds to match your store's fraud tolerance
- Orders tagged and flagged directly in Shopify admin for easy review
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 |  Fraud Judge Fraud Prevention |  SignalWall Fraud Filter |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Fraud Judge Fraud Prevention | SignalWall Fraud Filter |
|---|---|---|
| App Store rating | 4.5 ★ | Not published |
| App Store reviews | 14 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Fraud Judge Fraud Prevention | SignalWall Fraud Filter |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $20/month | $2.90/month(ahead) |
| Longest free trial | Not listed | 14 days |
| Plans listed | 2 | 4 |
Listing
| Measure | Fraud Judge Fraud Prevention | SignalWall Fraud Filter |
|---|---|---|
| Shopify category rank | #35(ahead) | #293 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Sep 30, 2021 | May 2, 2026 |
| Languages | 1 | 1 |
| Developer | Pluginhost B.V. | IPASIS |
FAQ
Fraud Judge Fraud Prevention and SignalWall Fraud Filter: common questions
- Is Fraud Judge Fraud Prevention or SignalWall Fraud Filter cheaper?
- Both list a free plan. Paid plans start at $20/month for Fraud Judge Fraud Prevention and $2.90/month for SignalWall Fraud Filter. 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?
- Fraud Judge Fraud Prevention lists 7 the others don’t mention, such as Custom alerts, Custom rules, Delivery, Gift card abuse. SignalWall Fraud Filter lists 4 the others don’t mention, such as AI-powered detection, Bots, High-risk alerts, Risk reports. 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 22, 2026 for Fraud Judge Fraud Prevention, Oct 13, 2026 for SignalWall Fraud Filter; 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 22, 2026 for Fraud Judge Fraud Prevention, Oct 13, 2026 for SignalWall Fraud Filter. 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.