OpenClaw VPS Hosting Guide

Minimum VPS Specs for OpenClaw (RAM, CPU, Storage)

Start with 20 GB of SSD storage. Increase it for logs, repositories, workspaces, and container images.

Treat the minimum as a safe starting point, not a guarantee. A small OpenClaw VPS works best when the Gateway uses cloud models and the server only handles orchestration, channels, and tool access. Add RAM when the same server runs browser-based tools, background jobs, Docker builds, larger workspaces, or multiple active channels.

For a first production setup, choose 2 vCPU, 4 GB RAM, SSD storage, automated backups, and a region close to the users or services that connect to the Gateway. Add swap so short memory spikes fail more gracefully, but do not use swap as a substitute for enough RAM.

Before connecting real channels, check three basics:

• The OpenClaw data directory has persistent storage.
• Logs have enough disk space and a retention plan.
• The server can reboot without losing tokens, channels, or workspace state.

VPS Provider Comparison: Hostinger vs DigitalOcean vs Hetzner vs AWS

Oracle Cloud is another option. Capacity and free-tier terms can change.

Compare region, backups, egress, support, snapshots, firewall controls, and recovery options. Do not choose on headline price alone.

A simple provider can be the right choice when you want one server, predictable billing, basic backups, and a short setup path. DigitalOcean and Hetzner are often easier to operate for small developer teams because the VPS, firewall, snapshots, and monitoring controls are straightforward.

Choose AWS or another advanced cloud when you need private networking, IAM controls, central logging, compliance workflows, managed monitoring, or integration with an existing cloud account. That control adds setup work. You still need to configure SSH access, firewall rules, backups, and credential rotation.

For any provider, create the server with SSH keys instead of password login when possible. Enable provider-level backups or snapshots before production use. Keep the OpenClaw Gateway private behind a VPN, authenticated tunnel, or locked-down reverse proxy.

Firewall Rules: Never Expose OpenClaw Ports Publicly

Allow SSH only from trusted addresses when possible. Use SSH keys, disable password login where your provider and operating system allow it, and keep the operating system patched.

Do not open port 18789 to the world. The local Control UI was not designed as an unauthenticated public page.

Use:

• A private VPN.
• Tailscale.
• An authenticated tunnel.
• A locked-down reverse proxy.

A safe baseline is simple: expose only SSH to trusted administrators, keep the OpenClaw Gateway bound to a private interface or localhost, and place authentication in front of any remote access path.

If you use UFW on Ubuntu, the pattern is:

sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw allow from YOUR_TRUSTED_IP to any port 22 proto tcp
sudo ufw enable
sudo ufw status

Do not add a broad rule such as allow 18789/tcp for the public internet. If a tunnel or reverse proxy needs to reach the Gateway, point it to the private local address and enforce authentication before access reaches OpenClaw.

Review firewall rules after every provider migration, operating system rebuild, tunnel change, or reverse proxy change. A working deployment is not automatically a safe deployment.

Setting Up Auth Tokens and Secure Gateway Config

Generate a strong Gateway token during onboarding.

openclaw onboard --install-daemon

Keep secrets in protected environment files. Restrict file permissions.

Also configure:

• Sender allowlists.
• Channel-specific tokens.
• Tool permissions.
• Session isolation.

Rotate credentials after an incident or administrator change.

Use separate credentials for separate channels when possible. A chat channel, repository integration, and automation tool should not all share one long-lived secret if your setup supports scoped tokens. This limits the damage if one channel is misconfigured or exposed.

Store environment files outside public web roots and repository folders. On Linux, restrict access so only the OpenClaw service user or administrator can read them:

chmod 600 /path/to/openclaw.env

Document where each secret is used, who can rotate it, and what must restart after rotation. After changing tokens, test the Gateway, channels, and tool permissions before considering the change complete.

For production use, keep tool permissions narrow. Give OpenClaw access to the commands, repositories, and workspaces it needs, not the entire server by default.

When you separate channel tokens and tool permissions, the OpenClaw Architecture guide shows how those auth boundaries map to the system layout.

For source-level validation, Gbnetwork is worth checking after you understand the OpenClaw VPS Hosting Guide workflow described here.

Docker + Cloudflare Tunnel: The Recommended Production Setup

Docker provides repeatable deployment. Cloudflare Tunnel can avoid an inbound public port.

Use the official Compose setup:

export OPENCLAW_IMAGE="ghcr.io/openclaw/openclaw:latest"
./scripts/docker/setup.sh

Then point the tunnel at the private Gateway address.

Cloudflare Tunnel is one option. Tailscale may be simpler for a single operator.

Keep the tunnel pointed at a private service address and require authentication before anyone reaches the Gateway. The tunnel should reduce public exposure, not turn the Control UI into an open public application.

A production Docker setup should include:

• A pinned or controlled OpenClaw image update process.
• Environment variables stored outside the Compose file when possible.
• Persistent volumes for OpenClaw data and workspaces.
• A restart policy for the Gateway container.
• Backups for volumes, not only the VPS disk.
• A documented rollback path after image updates.

After setup, run a practical verification checklist:

1. Confirm the public internet cannot reach port 18789 directly.
2. Confirm the tunnel or VPN requires authentication.
3. Restart the container and verify tokens, channels, and sessions still work.
4. Reboot the VPS and confirm the container starts automatically.
5. Restore a backup to a test path at least once, so the backup process is proven.

For a single trusted operator, Tailscale may be simpler because it creates a private network path with less reverse-proxy configuration. For a team, Cloudflare Tunnel can work well when access policies, identity checks, and ownership are clearly managed.

If you want the container steps separated from VPS hardening, OpenClaw Docker Setup walks through the Compose workflow and local validation in more focused detail.

When details such as limits or setup steps matter, Reddit can help confirm the latest implementation surface.

Persistent Sessions Across VPS Reboots

Install the managed service:

openclaw onboard --install-daemon

For Docker:

docker compose up -d

Use a restart policy. Mount persistent data. Test one controlled reboot.

Back up ~/.openclaw or the equivalent container volumes.

Persistence depends on two things: the process must restart, and the data must survive. A service manager or Docker restart policy handles the process. A mounted data directory or named volume handles the state.

For a Docker deployment, verify that Compose maps OpenClaw data to a persistent volume or host directory. For a non-Docker deployment, verify that the service user owns the OpenClaw data directory and can read it after reboot.

Use this reboot test before production use:

1. Start OpenClaw and connect a test channel.
2. Create or resume a test session.
3. Reboot the VPS.
4. Confirm the OpenClaw service or container starts without manual commands.
5. Confirm the test session, channel configuration, and stored credentials still work.
6. Check logs for permission errors, missing mounts, or failed network dependencies.

Backups should cover configuration, tokens, session data, workspaces, and any files needed to rebuild the deployment. Store at least one backup outside the VPS provider account when the setup matters to production work.

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After the reboot test passes, use the OpenClaw Mission Control Dashboard to confirm sessions, channels, credentials, and workspace state remain visible from one place.

Before you budget a real project around OpenClaw VPS Hosting Guide, compare the claims here with the official documentation.

Cost Breakdown: Running OpenClaw on VPS vs Managed Alternatives

VPS cost is only one part.

Include:

• Server rental.
• Backups.
• Model API usage.
• Monitoring.
• Maintenance time.
• Security response.

A small cloud-model Gateway can run on a basic VPS. Local inference usually changes the economics.

For a realistic estimate, separate fixed infrastructure from variable usage. The VPS, backups, snapshots, and monitoring are recurring infrastructure costs. Model API usage, storage growth, data transfer, and build workloads can increase with activity.

Also account for owner time. Someone must patch the operating system, review firewall rules, rotate tokens, monitor disk usage, update containers, test backups, and respond to incidents. A low monthly server bill can still be expensive if it creates ongoing maintenance work for a developer team.

Running OpenClaw on a VPS makes sense when you want control over hosting, network access, and self-managed operations. A managed alternative makes more sense when the team values reduced maintenance, shared workflow visibility, review discipline, and predictable operational ownership.

For coding projects, Verdent removes the need to build your own multi-agent development control layer. The VPS can host local infrastructure, while Verdent coordinates planned, parallel, reviewable software work.