Arkose Labs Fraud and Abuse Prevention vs Ravelin

Arkose Labs Fraud and Abuse Prevention is a cloud platform for assessing risk and responding to malicious activity across sign-up, sign-in, payment, SMS or OTP verification, and in-platform use. Arkose Titan combines risk assessment with adaptive enforcement against bots, AI agents and human fraud networks. Listed use cases include fake account creation, SMS toll fraud, account takeover, credential stuffing, payment and loyalty fraud, API abuse and scraping. Customers can choose responses ranging from silent pass-through and step-up checks to challenges, hard enforcement or blocking. Arkose describes identifying AI agents through API patterns, behavioral analysis and proof-of-work validation, including agents that do not identify themselves. Challenge options include LLM-resistant and multimodal reasoning tasks. Integration choices include open APIs, CDN deployments, SIEM and SOAR tools, IAM providers and analytics tools. Setup paths are documented for websites, iOS and Android apps, and server-side API verification. Arkose says onboarding can take a few days and offers 24/7 integration experts. Pricing is on request.

Ravelin is a paid fraud prevention and payments platform for online merchants and payment service providers, with pricing available on request. It covers payment fraud, refund abuse, account security, promotion abuse, partner fraud, 3D Secure, and transaction optimization. Its detection combines custom machine learning, graph networks, behavioral analysis, anonymized consortium data, and expert rules. Ravelin says its consortium database contains more than 9 billion anonymized identity elements and is GDPR-compliant. For payment fraud integrations, customers send transaction and dispute details through an API and receive a recommendation on whether to continue processing. Teams can test rules in a sandbox, predict impact, control the full ruleset, and generate rules from natural-language prompts. Ravelin Insights includes performance monitoring, transaction-anomaly investigation, an AI query builder, and custom reports and dashboards. Transaction optimization uses issuer behavior, PSD2/SCA intelligence, and risk signals to recommend payment routes. Integration options include API endpoints, browser JavaScript, and iOS and Android SDKs. The company says customers receive dedicated account, integration, product support, and data science teams.