AI Observability · Ready in minutes

Langfuse VPS Hosting

Trace, evaluate, and improve production LLM applications. Deploy it on a configurable ARPHost VPS in minutes.

Self-host Langfuse for LLM traces, prompt management, evaluations, usage analytics, and debugging across AI applications and agent workflows.

Configure & orderSee how it works

Current minimum configuration from $5.75/month · Tampa, Florida

Self-host Langfuse for LLM traces, prompt management, evaluations, usage analytics, and debugging across AI applications and agent workflows.

Best for: Teams operating production LLM applications and agents.

What Langfuse gives you

  • LLM tracing and observability
  • Prompt and evaluation management
  • Cost, latency, and usage analytics

Popular ways to use it

  • Debug agent execution traces
  • Compare prompt versions
  • Monitor model cost and quality

Choose resources for your workload

Size storage for trace volume and establish retention policies before high-traffic production use.

Every ARPHost AI application VPS includes one public IP address, configurable vCPU, memory and NVMe storage, and deployment in Tampa, Florida. You select the final resources during checkout.

From idea to running app

Build the server here. Pay securely in billing.

Sign in once, choose resources, and prepare the order without leaving ARPHost.ai. Only the final invoice and payment happen in the secure billing system.

01

Configure

Choose the billing cycle, vCPU, RAM, NVMe storage, bandwidth, hostname, and optional services.

02

Use your account

Existing clients sign in and new clients create an account before configuration. No billing password is requested inside an order.

03

Pay & launch

Continue to the verified invoice for payment. Provisioning begins only after the invoice is paid.

Every AI VPS starts with

Starting at USD $5.75 / month

A complete virtual server—not just the application

Choose larger resources in the configurator. The displayed total updates from synchronized WHMCS pricing before the order is submitted.

1vCPU core1 GBRAM50 GBNVMe storage1public IPv4

Server access and management

  • Root access over SSH
  • noVNC direct console
  • Start, reboot, stop, and shut down
  • Reverse DNS / PTR management
  • Operating system reinstallation
  • Network, firewall, graphs, and task history
  • Backups and snapshots when enabled for the selected plan

Account required to order

Log in, then configure your AI server

Existing clients use their ARPHost.ai login. New clients create an account first. Your WHMCS password is never entered inside the order form.

Client loginCreate account

Keep exploring

Related instant AI apps

AI Observability

Arize Phoenix

Inspect, evaluate, and troubleshoot AI application behavior. Deploy it on a configurable ARPHost VPS in minutes.