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One-click app

Langflow Server

Build AI agents and RAG workflows in the browser by connecting building blocks – Langflow runs on your own server and is installed with one click in the panel.

Monthly cancellable · no setup fee · prepaid

Recommended spec

The optimal configuration

Our recommendation for Langflow: the cheapest package with the right resources – no minimum term.

1
CPU Cores
AMD EPYC vCores
4GB
Memory
DDR4 ECC
20GB
NVMe Storage
NVMe SSD · Ceph HA
4,99€
Price
Monthly

Minimum requirements of Langflow (below them the panel refuses the install): 2 GB RAM · 10 GB NVMe

In Detail

Why Langflow on Your Own Server?

Flows, API keys and test data live on your server instead of in someone else’s cloud. You build as many flows as the resources allow and call them from your own applications through the built-in API.

Langflow is an open-source toolkit for AI applications: you drag components for language models, prompts, vector databases and tools onto a canvas and connect them into a flow. Every flow can be tested right in the browser and then embedded via API or as a chat widget. The panel installs Langflow with auto-login switched off and creates your admin user with a generated password. Newly created accounts stay inactive until you activate them. If you like, the panel sets up your domain with HTTPS, now or later. Plan for at least 2 GB of RAM; you connect the models themselves through the providers’ API keys or your own model server.

  • DDoS Protection
  • Location — Frankfurt DE-CIX
  • Storage — NVMe Ceph HA

Features

All Benefits at a Glance

Full root access — install anything

Install any software, any runtime, any version — no restrictions from panels or shared hosting.

NVMe SSD Ceph HA storage

High-performance NVMe SSDs in a Ceph HA cluster for maximum I/O performance and 3x redundancy.

Full SSH root access

Connect anytime via SSH and manage your server with full administrator privileges.

Enterprise DDoS protection included

Permanent protection with high-capacity filtering — included free with every server.

Runs continuously — no sleep mode

No sleep mode and no shutdown when idle: your server keeps running as long as its term is paid.

Low latency — Frankfurt DE-CIX

Located directly at DE-CIX in Frankfurt for low latency to European networks.

Always included

Included with every root server

Enterprise DDoS protection included Full root access — install anything NVMe SSD Ceph HA storage Runs continuously — no sleep mode Low latency — Frankfurt DE-CIX 1× IPv4 + /64 IPv6

All Root Server Packages

Choose the package that best fits your project

Every one of these packages meets the minimum requirements of Langflow.

RootPaket-2

5,99€ Monthly

  • 2 AMD EPYC vCores
  • 6 GB DDR4 RAM
  • 50 GB NVMe SSD
  • 1× IPv4 + /64 IPv6
  • DDoS Protection Included
View Packages

RootPaket-3

9,99€ Monthly

  • 4 AMD EPYC vCores
  • 16 GB DDR4 RAM
  • 80 GB NVMe SSD
  • 1× IPv4 + /64 IPv6
  • DDoS Protection Included
View Packages

RootPaket-4

19,69€ Monthly

  • 6 AMD EPYC vCores
  • 24 GB DDR4 RAM
  • 130 GB NVMe SSD
  • 1× IPv4 + /64 IPv6
  • DDoS Protection Included
View Packages

RootPaket-5

30,49€ Monthly

  • 8 AMD EPYC vCores
  • 32 GB DDR4 RAM
  • 180 GB NVMe SSD
  • 1× IPv4 + /64 IPv6
  • DDoS Protection Included
View Packages

RootPaket-6

46,79€ Monthly

  • 8 AMD EPYC vCores
  • 48 GB DDR4 RAM
  • 200 GB NVMe SSD
  • 1× IPv4 + /64 IPv6
  • DDoS Protection Included
View Packages

Get Started in 3 Steps

Get Started in 3 Steps

1

Order a root server with at least 2 GB of RAM

2

Pick Langflow under “Apps” in the panel, enter a username and optionally a domain

3

Open a starter project and enter your API key

  • Admin account created during the install
  • Own domain with HTTPS (Let’s Encrypt) possible
  • The install usually takes about 4 minutes
  • Runs on Ubuntu, Debian, AlmaLinux and Rocky Linux

More one-click apps: Open WebUI + Ollama · LobeChat · AnythingLLM · LibreChat · WordPress · Nextcloud · Vaultwarden · Coolify · Jellyfin · Forgejo / Gitea

Frequently Asked Questions

Answers to the most important questions

Do I need to know how to code?
Not for many flows: you connect starter projects and components by drag and drop. If you want more, you can adapt components directly in Python.
Which models and databases are supported?
Langflow ships with components for common providers such as OpenAI, Anthropic and Google as well as for Ollama and various vector databases. You enter the credentials in each component.
How do I use a flow in my application?
Every flow has an API endpoint you call over HTTP; Langflow shows matching code examples right away. With your own domain the call runs encrypted over HTTPS.
How do I back up my flows?
You export flows from Langflow as JSON files. In addition, back up the whole server with the server backups in the panel.

Get Started Now

Your AI workflows on your own server – from €4.99 a month.