battles / Fraud
FraudBlock vs ShopProtector
FraudBlock ($29/mo/mo, vibe code 9/10) vs ShopProtector ($10/mo/mo, vibe code 8/10). FraudBlock is the easier one to rebuild yourself — here is what you lose either way.
Fraud
$29/mo/mo
- MVP
- 1 afternoon
- Full replacement
- 3 days, including retry queues and notification customizer
easier to rebuild
get the build prompt →Fraud
$10/mo/mo
- MVP
- 1 weekend
- Full replacement
- 1-2 months, to build continuous dynamic IP threat scoring
price gap / year
$228/mo
running both / year
$468/mo
our call
Start with FraudBlock — highest vibe code, weakest moat.
FraudBlock
FraudBlock does not calculate fraud risk itself; it acts on Shopify's native order risk assessment. Rebuilding it requires a single serverless webhook handler that checks order risk levels and invokes the Shopify API to void, cancel, and restock.
you can rebuild
- Automatic cancellation of High Risk orders flagged by Shopify
- Automatic inventory restocking for cancelled orders
- Customer email notification suppression or customization on cancel
- Payment authorization voiding and refund triggering
- Custom whitelist/blacklist rules for customer emails or IP addresses
what you lose
- Turnkey Shopify App Store single-click installation
- Pre-built embedded UI inside Shopify Admin
- Managed serverless infrastructure maintenance and webhook listener uptime
- Off-the-shelf audit log for cancelled orders
- No-code toggle for inventory restock rules
real moats
- Shopify App Store distribution friction
- Extremely low price point making dev effort debatable for tiny stores
ShopProtector
ShopProtector packaged standard bot detection mechanisms like honeypots and CAPTCHAs into a simple Shopify app. Using AI agents, you can inject Cloudflare Turnstile and custom hidden field validation directly into your storefront in an afternoon.
you can rebuild
- Honeypot field generation for store contact and registration forms
- Invisible bot verification via Cloudflare Turnstile or reCAPTCHA v3
- IP-based rate limiting on POST request endpoints
- Admin dashboard displaying caught spam attempts and logs
- Custom manual blocklists for specific email domains or IP subnets
what you lose
- Zero-code Shopify app installation and managed updates
- Shared cross-merchant global spam IP dynamic blocklist
- Automatic maintenance when Shopify modifies storefront script injection boundaries
- Instant vendor support during targeted, high-volume bot floods
- Pre-built log visualization for marketing spam metrics
real moats
- Shared threat intelligence network across thousands of active store merchants
- Zero-friction installation distribution channel via Shopify App Store
- Hands-off operational convenience for non-technical store managers
open source escape hatches
- ALTCHA Widget & Server MIT
- mCaptcha AGPL-3.0
- Anomalizer MIT
Questions people ask
Which is easier to rebuild with AI, FraudBlock or ShopProtector?
FraudBlock. It scores 9/10 on vibe code with a moat of 0/10, so an AI-assisted MVP takes about 1 afternoon and a full replacement about 3 days, including retry queues and notification customizer.
Which one costs less, FraudBlock or ShopProtector?
ShopProtector at $10/mo/mo for a typical mid-market store. The gap between the two is about $228/mo a year.
What do I lose if I replace FraudBlock?
Turnkey Shopify App Store single-click installation Pre-built embedded UI inside Shopify Admin Managed serverless infrastructure maintenance and webhook listener uptime
What do I lose if I replace ShopProtector?
Zero-code Shopify app installation and managed updates Shared cross-merchant global spam IP dynamic blocklist Automatic maintenance when Shopify modifies storefront script injection boundaries
One e-commerce SaaS teardown every week.
Honest verdicts, build prompts and overlooked vertical SaaS opportunities. No tracking pixels, no drip sequence, unsubscribe in one click.
free forever · no third-party tracking · the prompts stay public