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Source Defense How it works is a commercial api security tool by Source Defense. Orca API Security is a commercial api security tool by Orca Security. Compare features, ratings, integrations, and community reviews side by side to find the best api security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise security teams managing high-risk third-party vendor ecosystems should use Source Defense How it works for its two-line code deployment against Magecart and formjacking attacks that traditional WAFs miss entirely. The agentless SaaS model deploys in hours rather than weeks, and the machine learning-based access control actually enforces least-privilege vendor permissions at the client side, which maps directly to GV.SC supply chain controls. This tool prioritizes real-time prevention over forensics, so organizations needing deep historical breach analysis or incident response workflows should look elsewhere.
Mid-market and enterprise teams managing APIs across multiple cloud providers will get the most from Orca API Security because its agentless discovery actually finds shadow APIs that escape your infrastructure inventory, not just catalog what you already know about. The SideScanning out-of-band collection method means you're monitoring without touching production workloads, which matters when you're running on AWS, Azure, GCP, and Oracle simultaneously. Skip this if your primary concern is API runtime protection or threat response; Orca is built for asset discovery and drift detection, not blocking malicious API calls in flight.
Client-side security for websites against 3rd party vendor attacks
Agentless cloud API discovery, posture management, and drift detection.
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Common questions about comparing Source Defense How it works vs Orca API Security for your api security needs.
Source Defense How it works: Client-side security for websites against 3rd party vendor attacks. built by Source Defense. headquartered in Israel. Core capabilities include Real-time sandbox isolation technology, Protection against Magecart and Formjacking attacks, Automated and dynamic policy configuration..
Orca API Security: Agentless cloud API discovery, posture management, and drift detection. built by Orca Security. headquartered in United States. Core capabilities include Agentless API discovery across cloud environments, API security posture management, API drift detection..
Both serve the API Security market but differ in approach, feature depth, and target audience.
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