While the core experience is top-tier, the integration library is still maturing. It covers the essentials like Google Workspace, Slack, and Notion, but for niche industry software, you’ll likely need to rely on webhooks. I’d also love to see more robust error-handling for AI agent outputs; when the AI doesn't perfectly match a schema, the workflow can stumble. Their "Human-in-the-Loop" feature is a great safety net, but more automated "if-then" logic for AI formatting errors would be a game-changer.
The most significant barrier for us, however, is the lack of HIPAA compliance. Since Relay.app is already SOC 2 compliant, they have a great security foundation, but the absence of a standard Business Associate Agreement (BAA) prevents us from using it for some workflows.