Documentation Index
Fetch the complete documentation index at: https://langwatch.ai/docs/llms.txt
Use this file to discover all available pages before exploring further.
Hybrid Setup
The hybrid setup gives you the best of both worlds: LangWatch manages the control plane (application, UI, evaluations, prompt management), while your sensitive data stays in your own infrastructure.How It Works
What stays in your infrastructure
- ClickHouse — All trace data, span payloads, evaluation results, and analytics. This is where your LLM inputs/outputs and sensitive content live.
- S3-compatible object storage — Datasets, ClickHouse cold storage tiers, and backups.
What LangWatch Cloud manages
- Application UI and API
- Evaluation orchestration
- Prompt management and versioning
- Scenario testing and simulations
- User management and access control
Benefits
- Data ownership — Sensitive LLM interactions never leave your infrastructure. You can pull the plug at any time.
- Compliance — Meet data residency requirements by deploying the data plane in your preferred region.
- No operational overhead — LangWatch handles application updates, scaling, and maintenance of the control plane.
- Full functionality — All LangWatch features work identically to the fully-hosted version.
Requirements
The data plane requires:| Component | Minimum | Recommended |
|---|---|---|
| ClickHouse | Single node, 2 vCPU, 4 GiB RAM | 3-node replicated cluster |
| S3 storage | Any S3-compatible provider | Same region as ClickHouse |
- A managed service (e.g., ClickHouse Cloud, Aiven, Altinity)
- Self-hosted on your Kubernetes cluster using our clickhouse-serverless helm chart
- Self-hosted on VMs
Getting Started
The hybrid setup requires coordination with our team to configure the secure connection between LangWatch Cloud and your data plane. To get started:- Contact us at support@langwatch.ai or through your account manager
- Provision your data plane — We’ll help you set up ClickHouse and S3 in your infrastructure
- Configure the connection — We’ll establish a secure link (typically via VPC peering, PrivateLink, or VPN) between LangWatch Cloud and your data plane
- Verify — Run traces and confirm data flows correctly while staying in your infrastructure
Interested in hybrid setup?
Contact our team to discuss your requirements and get started with a hybrid deployment.