LangWatch vs Pecan AI

“Audit log → SIEM”

“The judge reads the whole trace like you would, expanding each step, so a verdict comes with the reasoning behind it.”

“RBAC + REST APIs SCIM + SSO Cost-center attribution”

“RBAC + REST APIs SCIM + SSO”

“ISO 27001 Certified GDPR Compliant EU data Residency Monitored by Vanta”

“GDPR Compliant EU data Residency”

“Evaluate Score everything, from a single output to a whole conversation, offline and live in production.”

“PM writes the goal Plain English. No code, no YAML. The brief is the spec.”

“Every tool call, skill, and MCP server is traced, and mockable or fixtured for deterministic runs.”

“Simulate real users Text and voice conversations from a simulated user that pushes your agent turn after turn, like the real world does.”

“Langy turns a PM's goal into a full Scenario test plan, then turns the failures into pull requests.”

“Red teaming Adversarial simulations probe for jailbreaks, policy breaks, and unsafe tool calls before your users find them.”

“Red teaming Adversarial simulations probe for jailbreaks, policy breaks, and unsafe tool calls before your users find them.”

“GDPR Compliant EU data Residency”

“Custom retention policy”

“start free in 5 minutes”

“Cloud, self-hosted, or hybrid. Self-hosted Docker, Kubernetes/Helm, or in your VPC Hybrid Data plane on your infra, control plane on ours Cloud Managed multi-tenant SaaS”

“OpenTelemetry native Full GenAI spec support, so your traces work with any framework and any OTel-compatible stack.”

“EU / US / UK / APAC”

“Claude Code, Codex, opencode and more”

“Claude Code, Codex, opencode and more”

“Works with every agent framework, no rewrite required.”

“Every tool call, skill, and MCP server is traced”

“Every tool call, skill, and MCP server is traced, and mockable or fixtured for deterministic runs.”

“Langy drafts the plan Picks the simulator, generates the scenarios, writes the JudgeAgent rubric.”

“RBAC + REST APIs”

“Trusted in production by AI agents are still tested by hand, breaking in production.”

“Trusted in production by AI agents are still tested by hand, breaking in production.”

“Critical when you handle payments at scale.”

“Critical when you handle payments at scale.”