Contrast Assess vs Endor Labs

Contrast Assess is an Interactive Application Security Testing tool that analyzes application code while the software runs. An agent instruments the application with sensors and examines libraries, frameworks, custom code, configuration, runtime control and data flow, HTTP traffic, and back-end connections. Its approach combines static, dynamic, and interactive testing. Assess can identify vulnerabilities in custom code, open-source libraries, frameworks, and application configurations, including SQL injection, cross-site scripting, and insecure configurations. It continuously monitors applications and APIs, and presents vulnerability lists with remediation guidance, application scores, route coverage, flow maps, and compliance and policy reports. It is designed for developers and AppSec teams to use in IDE, test, and QA environments. Integration with Contrast SCA can identify vulnerable third-party libraries and determine whether their vulnerable methods are called by the running application. Supported languages include Java, Kotlin, Scala, .NET Framework, .NET Core, C#, VB.NET, Node.js, Python, Go, and PHP. Contrast states that source code and binaries stay on customer servers. Assess supports API, Linux, macOS, self-hosted, web, and Windows environments; pricing is on request, and hosted and on-premises customers require application licenses.

Endor Labs is an application security platform spanning code, secrets, dependencies, container images and coding agents. AURI for Developers helps scan for vulnerabilities, detect secrets and block malicious dependencies in AI coding workflows. Endor Code provides AI SAST and secrets detection; Endor Open Source adds reachability-based SCA, malicious-package detection, AI model governance, and SBOM and VEX generation. The platform can inventory coding agents, models, MCP servers and skills, then enforce policies on agent actions. Integrations include GitHub, GitLab, Bitbucket, CircleCI, Jenkins, Jira, Slack, Vanta, Cursor, Claude, Gemini and GitHub Copilot. Scans can run through cloud apps, inside CI/CD runners or with Endor Outpost for scheduled monitoring and on-premises deployment. The company says cloud scanning briefly clones code into a container that is destroyed after scanning, while CI/CD scanning keeps code in the runner. The free Developer tier supports local scans and read-only vulnerability data, but has no UI, policies or scan history. Paid plans are seat-based and require contacting sales for pricing.