battles / Fraud
Accertify vs Riskified
Accertify ($5,000/mo/mo, vibe code 3/10) vs Riskified ($2,500/mo/mo, vibe code 3/10). Accertify is the easier one to rebuild yourself — here is what you lose either way.
Fraud
$5,000/mo/mo
- MVP
- 2 weeks
- Full replacement
- 12-24 months, with missing cross-merchant threat data and lack of chargeback dispute automation
easier to rebuild
get the build prompt →Fraud
$2,500/mo/mo
- MVP
- 1-2 weeks (Scoring engine only, no guarantee)
- Full replacement
- Impossible (Financial/Insurance Model)
price gap / year
$30,000/mo
running both / year
$90,000/mo
our call
Start with Accertify — highest vibe code, weakest moat.
Accertify
Building a custom rules engine with an AI assistant takes a couple of weeks, but Accertify's moat is its vast cross-merchant transaction database and hardware fingerprint network. An isolated self-hosted application has no access to global stolen card data or collective threat intelligence. You can easily build the admin workflow, but your fraud engine will be blind to external threat actors.
you can rebuild
- Manual order review queue and analyst decision workflow UI
- Custom merchant-defined risk scoring rules engine
- Basic velocity checking and IP geolocation distance verification
- Webhook triggers to hold or release risky orders in ecommerce backends
- Basic analytics dashboards tracking approved versus flagged transactions
what you lose
- Cross-merchant global transaction and stolen card threat network
- Automated chargeback representment and dispute resolution pipelines
- Hardware-level mobile and web browser device fingerprinting SDKs
- Dedicated 24/7 enterprise threat analyst team and performance SLAs
- Pre-built processor and card brand network dispute connections
real moats
- Proprietary cross-merchant fraud signals accumulated across billions of checkout events
- Direct integrations with issuing banks and chargeback networks
- Contractual performance SLAs and financial chargeback protection options
open source escape hatches
- Zeek BSD-3-Clause
- PostHog MIT
- Fraud-Detection-System (Community) MIT
Riskified
Riskified is not a software company; it is a financial guarantor that uses AI to price risk. Building the transaction classification model takes days, but taking on the financial liability of millions in chargebacks requires a balance sheet, not a script.
you can rebuild
- Browser fingerprinting and device velocity tracking script.
- Rule-based fraud evaluation engine (e.g. shipping/billing country mismatch).
- Shopify fulfillment hold integration based on risk thresholds.
- Order review dashboard for manual fraud analysts.
- Automated representment documentation compiler for payment processors.
what you lose
- 100% financial reimbursement for fraudulent chargebacks approved by the engine.
- Global merchant network graph covering tens of millions of cross-store identities.
- Direct relationships with major acquiring banks for payment routing exemptions.
- Turnkey liability transfer—store operations teams don't handle fraud disputes.
- Zero-friction dynamic checkout escalation protocols (Adaptive Checkout).
real moats
- Balance sheet capitalization to underwrite chargeback losses at enterprise scale.
- Cross-merchant global behavioral network data accumulated over a decade.
- Contractual risk-transfer agreement with enterprise merchants shift balance sheet liability.
open source escape hatches
- FraudLabs / open rules engines (Drools) Apache-2.0
- Feedzai alternatives — River BSD-3
- MaxMind minFraud open clients Apache-2.0
Questions people ask
Which is easier to rebuild with AI, Accertify or Riskified?
Accertify. It scores 3/10 on vibe code with a moat of 9/10, so an AI-assisted MVP takes about 2 weeks and a full replacement about 12-24 months, with missing cross-merchant threat data and lack of chargeback dispute automation.
Which one costs less, Accertify or Riskified?
Riskified at $2,500/mo/mo for a typical mid-market store. The gap between the two is about $30,000/mo a year.
What do I lose if I replace Accertify?
Cross-merchant global transaction and stolen card threat network Automated chargeback representment and dispute resolution pipelines Hardware-level mobile and web browser device fingerprinting SDKs
What do I lose if I replace Riskified?
100% financial reimbursement for fraudulent chargebacks approved by the engine. Global merchant network graph covering tens of millions of cross-store identities. Direct relationships with major acquiring banks for payment routing exemptions.
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