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2 / 4 Tools
| Attribute | Relay.app by Relay App Inc. | LangGraph by LangChain Inc. |
|---|---|---|
| Category | Automation Subcategory: Human-in-the-Loop Automation | Automation |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | freemium | free |
| Starting Price | $9/mo Free plan up to 200 runs/month; Starter at $9/month; Professional at $29/month. | Free OSS Open-source library; LangGraph Cloud pricing based on execution compute. |
| Platforms | Web | PythonTypeScriptCloud |
| AI Capabilities | Human-in-the-Loop Review StepsIntegrated Generative AI TransformsInteractive Decision ApprovalsClean Multi-User CollaborationDirect App Webhooks | Cyclical Graph OrchestrationDurable State PersistenceHuman-in-the-Loop InterruptionStreaming Event Architecture |
| Overview | Modern automation tool uniquely designed for human-in-the-loop approvals, collaborative workflows, and 1-click AI prompts. | Build resilient, controllable agentic workflows with cycles, branching, and persistent state. |
| Tags | relayapprovalshuman-in-the-loopworkflowsautomation | langchainlanggraphagentsgraphs |
