The Hetzner and Cloudflare combination has become one of the most popular infrastructure stacks for startups, indie developers, and European teams building production systems in 2026. Hetzner delivers serious compute at dramatically lower prices than AWS or GCP. Cloudflare provides enterprise-grade edge networking, DNS, CDN, and serverless on a generous free tier. Together, they cover most of what a growing team needs — at a fraction of the cost.
The gap in this stack has always been the operational layer. Hetzner and Cloudflare both have solid consoles, but they're separate surfaces, separate mental models, and neither has an AI-native interface for querying, auditing, or modifying infrastructure. That's where Clanker Cloud fits in.
The Hetzner + Cloudflare Stack
Hetzner is a German cloud provider that has been quietly building one of the most cost-effective compute platforms in the world. A CX31 instance (2 vCPU, 8 GB RAM) runs under €10/month. The equivalent EC2 instance on AWS costs roughly three to five times more. For a Kubernetes cluster, a VPS fleet, or a GPU workload, the difference is significant.
Hetzner data centers are based in Germany and Finland. This means data stays in the EU by default, which simplifies GDPR compliance considerably — no data transfer agreements required, no questions about US surveillance law. For European-based teams or any team with EU users, Hetzner is a serious default choice.
Cloudflare handles everything at the edge: DNS, CDN, DDoS protection, the WAF, Workers (serverless functions running at edge locations globally), Pages (static site hosting), R2 (S3-compatible object storage with zero egress costs), and KV (a distributed key-value store). The free tier covers a large portion of early-stage use cases, and the paid tiers remain dramatically cheaper than equivalent AWS services.
Put them together: Hetzner for compute, Cloudflare for everything at the edge. A production stack — load-balanced backend, edge routing, CDN, DNS, serverless workers — without the AWS pricing model.
The Ops Problem with Two Separate Platforms
Both platforms have decent UIs. The Hetzner Cloud Console and the Cloudflare Dashboard are functional and reasonably well-designed. The problem is that they're separate, and infrastructure rarely fails in isolation.
When a production incident touches both platforms — say, a Cloudflare WAF rule is blocking traffic before it reaches your Hetzner load balancer — you're switching between two browser tabs, two API contexts, two mental states. You're correlating timestamps manually. You're trying to remember whether a WAF rule change or a server config change happened first.
Neither platform has an AI-native ops layer. You can't ask Hetzner's console "what changed in the last two hours?" You can't ask Cloudflare "is anything abnormal about my zone traffic right now?" You run CLI commands, parse JSON, and piece together the picture yourself.
This is a solvable problem. And it's what Clanker Cloud is built for. See also our broader write-up on AI DevOps for teams.
Clanker Cloud + Hetzner: What You Can Do
Clanker Cloud connects to your Hetzner account once. After that, you query it in plain English.
Server management. Ask "what servers are running in my Hetzner account?" and get a plain-language response: server names, status, instance types, regions, CPU and memory specs, monthly cost. No parsing the hcloud CLI output. No navigating the project dropdown in the console.
Firewall rules. "Show me the firewall rules on my production server" returns the current rule set. "Add a rule to block inbound traffic on port 3306 except from 10.0.0.0/8" generates a plan that you review and approve in Clanker Cloud's read-first mode before anything changes. You stay in control; the AI handles the syntax.
Load balancers and volumes. Ask about load balancer configuration, current target health, or attached volumes on any server. Useful for auditing before scaling up or diagnosing why a target is being removed from rotation.
Kubernetes clusters. Clanker Cloud supports Hetzner K3s clusters and the Hetzner Cloud Controller Manager. Ask "what's the status of my Kubernetes nodes?" or "which pods are in a crash loop?" and get a readable summary. For teams managing Hetzner Kubernetes infrastructure without a dedicated SRE, this is a meaningful reduction in operational overhead.
Provisioning new servers. Ask Clanker Cloud to spin up a new server — "create a CX31 in Nuremberg with the production firewall applied" — and it generates a plan for your review before execution. This read-first approach means nothing changes without your explicit approval.
All of this is covered in more depth on the demo page.
Clanker Cloud + Cloudflare: What You Can Do
The Cloudflare integration covers the full breadth of the platform — not just DNS.
DNS records. "Show me all A records for example.com" returns a clean list. "Is there a DNS misconfiguration on my zone?" runs a configuration scan and surfaces anything that looks off: missing CAA records, CNAME flattening issues, misconfigured MX records.
Workers. "What Cloudflare Workers are deployed?" returns the current list with routes, associated zones, and traffic metrics. "Is this Worker deployed and receiving traffic?" gets answered in one query. For teams managing multiple Workers across multiple zones, the ability to get this picture instantly — without hunting through the dashboard — is genuinely useful.
WAF rules. Cloudflare's WAF is powerful but can be easy to misconfigure. Ask "what custom WAF rules are active?" and review the full list. Ask "show me rules added in the last 24 hours" to quickly identify recent changes that might explain a traffic anomaly.
R2 and KV. "What's the usage on my R2 buckets?" returns bucket names, object counts, and storage totals. "List my KV namespaces" gives you a current inventory, useful when an AI agent needs to read or write to a KV namespace and you want to confirm the namespace name before the operation.
Pages deployments. "What's the deployment status of my Cloudflare Pages project?" tells you whether the latest deployment succeeded, when it was deployed, and which branch it's tracking.
See the full documentation for the complete API surface covered.
The Unified Hetzner + Cloudflare View
The most underrated feature of Clanker Cloud is not any individual Hetzner or Cloudflare capability — it's the unified view.
Ask: "What's the full picture of my production setup?"
Clanker Cloud queries both integrations and returns a single response: three Hetzner servers running (one down), two Cloudflare Workers deployed and receiving traffic, two DNS zones configured, current request volume and error rate from Cloudflare Analytics, load balancer health from Hetzner.
One query. Both platforms. No tab switching.
This matters most during incidents and during infrastructure reviews. When you're doing a quarterly audit of your stack — checking for unused servers, reviewing firewall rules, confirming Workers are deployed to the right routes — having both platforms in one surface cuts the time significantly. When you're responding to a production issue at 2am, the unified view is the difference between a five-minute fix and a thirty-minute investigation.
For teams that have moved their infrastructure to the Hetzner + Cloudflare stack as part of a broader vibe-coding-to-production workflow, this unified ops layer is the natural next step.
AI Agent Integration via MCP
Clanker Cloud exposes an MCP (Model Context Protocol) endpoint. This means AI coding agents — Claude Code, OpenClaw, Codex — can query your Hetzner and Cloudflare state directly, in the same session as your code.
A practical example: you're writing a new Cloudflare Worker with Claude Code. Before adding a route, Claude Code can query the Clanker Cloud MCP endpoint to check which routes are already configured on your zone. It finds an existing Worker handling /api/v2/.*. It warns you before you create a conflict. This is context that would otherwise require you to manually check the Cloudflare dashboard mid-session.
Another example: an OpenClaw agent running a HEARTBEAT.md daily check. Each morning, the agent queries Clanker Cloud MCP for Hetzner server health (CPU utilization, disk usage, any servers in error state) and Cloudflare WAF anomalies (spike in blocked requests, new custom rules). It writes a summary to a daily log. You get a one-minute briefing on your infrastructure state every morning without opening a single dashboard.
This is what AI-native infrastructure ops looks like in practice: your AI agents have infrastructure awareness, not just code awareness.
Hetzner, GDPR, and Local-First Architecture
Hetzner's Germany and Finland locations are a genuine differentiator for teams handling EU user data. When you're on Hetzner, data stays in the EU without requiring Standard Contractual Clauses or additional legal scaffolding. For teams that have spent time dealing with data transfer compliance, this is not a small thing.
Clanker Cloud is local-first. The desktop app runs on your machine. Your Hetzner API credentials and your Cloudflare API tokens stay local — they're never sent to a Clanker Cloud server, never logged, never processed in the cloud. Queries execute locally, results render locally.
The combination is clean: Hetzner compute in EU data centers, Cloudflare edge infrastructure, Clanker Cloud managing the whole stack from your machine with no credential exposure. For teams that care about data sovereignty — and for teams that are simply tired of giving API keys to SaaS tools — this architecture is the right fit.
BYOK (bring your own key) for AI models reinforces this. Clanker Cloud supports Gemma 4 via Ollama (fully local inference), as well as Claude Code, Codex, and Hermes. You choose what model processes your infrastructure queries. If you're running Gemma 4 locally, zero infrastructure data leaves your machine at any point in the workflow.
Real Scenario: Debugging a Production Issue on Hetzner + Cloudflare
Here's what a real incident workflow looks like with Clanker Cloud.
A user reports 502 errors. You open Clanker Cloud and ask: "What's the error rate on my Cloudflare zone in the last hour?"
Response: Cloudflare Analytics shows a 40% increase in blocked requests over the past 90 minutes. The Hetzner load balancer is healthy. The problem is at the Cloudflare layer.
Ask: "Show me the recently changed WAF rules."
Response: One custom WAF rule was added two hours ago. It's targeting a path pattern that matches your API endpoints, blocking requests with specific User-Agent strings — including the one your mobile app uses.
Ask: "Generate a plan to disable that rule."
Clanker Cloud generates the change in read-first mode: the rule ID, the current state, the proposed change. You review it. You approve it. The rule is disabled.
Total time: under five minutes. Without Clanker Cloud, this same investigation involves opening Cloudflare Analytics, navigating to WAF event logs, cross-referencing timestamps, finding the rule in the WAF configuration, and making the change manually. Probably twenty minutes, with a non-trivial chance of making the wrong change under pressure.
FAQ
Does Clanker Cloud support Hetzner Cloud?
Yes. Clanker Cloud has first-class Hetzner Cloud support covering servers, load balancers, volumes, firewalls, networks, and Kubernetes clusters (K3s and Hetzner Cloud Controller Manager). Connect with your Hetzner API token and start querying in plain English immediately.
Can I manage Cloudflare Workers and DNS with Clanker Cloud?
Yes. Clanker Cloud supports Cloudflare Workers (list, route inspection, analytics), DNS records (all record types, zone-level audits), WAF rules, R2 buckets, KV namespaces, Pages deployments, and Cloudflare Analytics. The full list is in the documentation.
Is Hetzner a good AWS alternative for European startups?
For compute-heavy workloads, Hetzner is genuinely strong. Pricing is three to five times lower than equivalent AWS EC2 instances, and Hetzner's dedicated server options are particularly cost-effective for database or ML workloads. EU data residency is built in by default, which simplifies GDPR compliance significantly. The main trade-off is a smaller managed services catalog compared to AWS — which is why most teams combine Hetzner compute with Cloudflare's edge services rather than treating it as a full AWS replacement.
How do I debug Cloudflare issues with AI assistance?
Connect Cloudflare to Clanker Cloud and ask questions in plain English: "What's the error rate on my zone in the last hour?", "Show me recently changed WAF rules", "Is there a DNS misconfiguration?" Clanker Cloud queries the Cloudflare API, returns a readable summary, and can generate change plans for your review. For AI agent workflows, the MCP endpoint lets Claude Code or OpenClaw query Cloudflare state mid-session. See the FAQ page for more on supported query types.
Get Started
Clanker Cloud is in beta and free to use. Connect your Hetzner and Cloudflare accounts, ask your first question, and see what your infrastructure looks like from a unified AI workspace.
Start with Clanker Cloud — beta is free, no credit card required.
Read the documentation for setup guides on Hetzner and Cloudflare integration, MCP configuration, and BYOK model setup.