battles / Fraud
FraudNet vs Vesta
FraudNet ($899/mo/mo, vibe code 5/10) vs Vesta ($1,500/mo/mo, vibe code 3/10). FraudNet is the easier one to rebuild yourself — here is what you lose either way.
Fraud
$899/mo/mo
- MVP
- 1 week
- Full replacement
- Never (Requires cross-merchant global transaction network and device intelligence)
easier to rebuild
get the build prompt →Fraud
$1,500/mo/mo
- MVP
- 1 week
- Full replacement
- Never, due to chargeback financial underwriting and proprietary global risk network
price gap / year
$7,212/mo
running both / year
$28,788/mo
our call
Start with FraudNet — highest vibe code, weakest moat.
FraudNet
Building a rule engine with MaxMind or Radar APIs takes a weekend, but you cannot replicate FraudNet's global network of shared fraud signals and device fingerprint intelligence. Without global transaction data across thousands of stores, custom AI models hallucinate or generate false positives that destroy legitimate conversion.
you can rebuild
- Rule-based transaction scoring engine (e.g., velocity checks, threshold limits)
- Order risk review dashboard and manual approval workflow
- Blacklisting and whitelisting by email, IP, shipping address, or BIN
- Basic geo-IP mismatch detection and address verification triggers
- Webhook alerts and automated order holding in Shopify or WooCommerce
what you lose
- Cross-merchant network intelligence tracking fraud rings across thousands of stores
- Proprietary device fingerprinting heuristics bypassing browser privacy protections
- Chargeback guarantee coverage options that shift financial liability away from you
- Real-time proxy, VPN, TOR, and residential botnet IP reputation databases
- Continuous machine learning model retrain cycles backed by global dispute feeds
real moats
- Cross-merchant consortium data linking malicious devices and emails across clients
- Proprietary device fingerprinting scripts resilient to modern privacy browsers
- Chargeback liability shifting and financial guarantee models
open source escape hatches
- Zen Engine MIT
- Grule Rule Engine Apache-2.0
- Apache Fineo / Open Threat Feeds Apache-2.0
Vesta
While building a device fingerprint collector and rule-based risk dashboard takes days, Vesta's core offering is zero-liability financial guarantees and cross-merchant network signals. AI agents cannot generate financial underwriting balance sheets or billions of historical fraud data points.
you can rebuild
- Basic rule-based risk scoring engine (velocity, country blocklists)
- Client-side device fingerprinting collector script
- Order approval and rejection queue for manual review
- IP geolocation, proxy, and VPN detection API integration
- Threshold-based 3D Secure dynamic triggers
what you lose
- 100% zero-liability chargeback reimbursement guarantee
- Cross-merchant consortium dataset tracking fraudsters across thousands of stores
- Machine learning models trained on billions of historical card transactions
- Automated chargeback evidence submission and dispute handling
- Dedicated fraud analyst teams and custom enterprise risk models
real moats
- Financial balance sheet supporting chargeback indemnification
- Global cross-merchant graph dataset linking identities, devices, and cards
- Proprietary ML models trained on real-world dispute outcomes
open source escape hatches
- FingerprintJS (Open Source) MIT
- Ruru Engine Apache-2.0
- Zen Engine MIT
Questions people ask
Which is easier to rebuild with AI, FraudNet or Vesta?
FraudNet. It scores 5/10 on vibe code with a moat of 7/10, so an AI-assisted MVP takes about 1 week and a full replacement about Never (Requires cross-merchant global transaction network and device intelligence).
Which one costs less, FraudNet or Vesta?
FraudNet at $899/mo/mo for a typical mid-market store. The gap between the two is about $7,212/mo a year.
What do I lose if I replace FraudNet?
Cross-merchant network intelligence tracking fraud rings across thousands of stores Proprietary device fingerprinting heuristics bypassing browser privacy protections Chargeback guarantee coverage options that shift financial liability away from you
What do I lose if I replace Vesta?
100% zero-liability chargeback reimbursement guarantee Cross-merchant consortium dataset tracking fraudsters across thousands of stores Machine learning models trained on billions of historical card transactions
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