OpenBrain Stacks · Ready in minutes

OpenBrain VPS Hosting

Bring a durable local agent and knowledge-graph stack online. Deploy it on a configurable ARPHost VPS in minutes.

Deploy ARPHost’s bundled OpenBrain stack with Ollama, Open WebUI, PostgreSQL, Neo4j, Temporal, LangGraph, and Graphiti.

Configure & orderSee how it works

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

Deploy ARPHost’s bundled OpenBrain stack with Ollama, Open WebUI, PostgreSQL, Neo4j, Temporal, LangGraph, and Graphiti.

Best for: Advanced local agents, knowledge graphs, durable workflows, and AI labs.

What OpenBrain gives you

  • Local model and chat interface
  • Neo4j knowledge graph with Graphiti
  • Temporal and LangGraph workflow foundation

Popular ways to use it

  • Build durable agent workflows
  • Experiment with graph-based memory
  • Operate an integrated private AI lab

Choose resources for your workload

This is a heavy multi-service stack and should use a generously sized server.

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

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