Nejlepší VPS pro Open WebUI v roce 2026
Open WebUI provides a ChatGPT-like interface for self-hosted LLMs. Porovnat VPS providers for the best Open WebUI hosting. We tested the top 5 VPS providers to find which one delivers the best performance and value for running Open WebUI.
Hetzner je nejlepší VPS for Open WebUI
With competitive pricing starting at $7.50/měs., excellent performance, and European data centers, Hetzner offers the best value for hosting Open WebUI.
Získejte Hetzner VPS →Co je Open WebUI?
Open WebUI is an extensible self-hosted web interface for interacting with local and remote AI models. It provides a ChatGPT-like experience you fully control, supporting Ollama, OpenAI-compatible APIs, and various model backends. Funkces include conversation management, model switching, RAG, and document uploads.
Open WebUI is typically deployed alongside Ollama or another LLM backend. You need a VPS with enough resources for both the web interface and the AI model running behind it. Adequate RAM and fast networking are critical for a responsive chat experience.
Self-hosting Open WebUI on a VPS gives you full control over your data, better performance, and lower long-term costs compared to managed solutions. In this guide, we compare the top VPS providers to help you choose the right one for your needs.
Minimální požadavky serveru pro Open WebUI
| Zdroj | Minimum | Doporučeno |
|---|---|---|
| RAM | 4 GB | 8 GB |
| CPU | 2 vCPU | 2+ vCPUs |
| Úložiště | 30 GB | 40+ GB NVMe |
| OS | Ubuntu 22.04+ | Ubuntu 24.04 LTS |
Top 5 poskytovatelů VPS pro Open WebUI Porovnatd
We deployed Open WebUI on each provider and measured startup time, response latency, and resource usage. Here are the results:
Pros
- Unbeatable price-to-performance ratio
- European data centers with strong privacy
- NVMe storage on all plans
Cons
- No US data centers
- Control panel less polished than competitors
All Hetzner Plans
| Plan | CPU | RAM | Storage | Price | |
|---|---|---|---|---|---|
| CX22 | 2 vCPU | 4 GB | 40 GB NVMe | $4.15/mo | Get Plan → |
| CX32 | 4 vCPU | 8 GB | 80 GB NVMe | $7.49/mo | Get Plan → |
| CX42 | 8 vCPU | 16 GB | 160 GB NVMe | $14.49/mo | Get Plan → |
| CX52 | 16 vCPU | 32 GB | 320 GB NVMe | $28.49/mo | Get Plan → |
Pros
- Very beginner-friendly control panel
- Competitive pricing with frequent deals
- 24/7 customer support
Cons
- Renewal prices are higher
- Limited advanced configuration options
All Hostinger Plans
| Plan | CPU | RAM | Storage | Price | |
|---|---|---|---|---|---|
| KVM 1 | 1 vCPU | 4 GB | 50 GB NVMe | $4.99/mo | Get Plan → |
| KVM 2 | 2 vCPU | 8 GB | 100 GB NVMe | $6.99/mo | Get Plan → |
| KVM 4 | 4 vCPU | 16 GB | 200 GB NVMe | $12.99/mo | Get Plan → |
| KVM 8 | 8 vCPU | 32 GB | 400 GB NVMe | $19.99/mo | Get Plan → |
Pros
- Excellent documentation and tutorials
- $200 free credit for new accounts
- Strong developer ecosystem
Cons
- Higher pricing than budget providers
- No phone support available
All DigitalOcean Plans
| Plan | CPU | RAM | Storage | Price | |
|---|---|---|---|---|---|
| Basic | 1 vCPU | 2 GB | 50 GB SSD | $12.00/mo | Get Plan → |
| Regular | 2 vCPU | 4 GB | 80 GB SSD | $24.00/mo | Get Plan → |
| CPU-Optimized | 2 vCPU | 4 GB | 25 GB SSD | $42.00/mo | Get Plan → |
| Memory-Opt | 2 vCPU | 16 GB | 50 GB SSD | $84.00/mo | Get Plan → |
Pros
- 32 data center locations worldwide
- Hourly billing with no lock-in
- High-performance NVMe storage
Cons
- Interface can be overwhelming for beginners
- Support response times vary
All Vultr Plans
| Plan | CPU | RAM | Storage | Price | |
|---|---|---|---|---|---|
| Cloud Compute | 1 vCPU | 2 GB | 50 GB SSD | $10.00/mo | Get Plan → |
| Cloud Compute | 2 vCPU | 4 GB | 80 GB SSD | $20.00/mo | Get Plan → |
| High Frequency | 2 vCPU | 4 GB | 64 GB NVMe | $24.00/mo | Get Plan → |
| Bare Metal | E-2286G | 32 GB | 2x 480GB SSD | $120.00/mo | Get Plan → |
Pros
- One-click deploys from Git
- Auto-scaling based on usage
- No server management needed
Cons
- Can get expensive at scale
- Less control over infrastructure
All Railway Plans
| Plan | CPU | RAM | Storage | Price | |
|---|---|---|---|---|---|
| Hobby | Shared 8 vCPU | 8 GB | 100 GB | $5.00/mo | Get Plan → |
| Pro | Shared 32 vCPU | 32 GB | 250 GB | $20.00/mo | Get Plan → |
| Enterprise | Custom | Custom | Custom | Custom | Get Plan → |
Přehled architektury
A typical Open WebUI deployment on a VPS uses Docker for easy management and Nginx as a reverse proxy:
Open WebUI Architektura nasazení
Jak nastavit Open WebUI on a VPS
Krok 1: Zřízení VPS with 8+ GB RAM
Choose your VPS provider (we recommend Hetzner for the best value), select an Ubuntu 24.04 LTS image, and configure your SSH keys. Most providers have this ready in under 2 minutes.
Krok 2: Deploy Open WebUI and Ollama with Docker
SSH into your server, install Docker and Docker Compose, and pull the Open WebUI container image. Nakonfigurujte your environment variables and Docker Compose file according to the official documentation.
Krok 3: Nakonfigurujte domain, SSL, and user access
Set up Nginx as a reverse proxy with SSL certificates from Let's Encrypt. Point your domain to the server IP, and your Open WebUI instance will be accessible via HTTPS.
Frequently Asked Questions
Does Open WebUI work with Ollama?
Ano. Open WebUI is designed to work seamlessly with Ollama as the LLM backend. Just point it to your Ollama API endpoint.
How much RAM does Open WebUI need?
The web interface itself needs about 1 GB. Budget 8 GB or more total when running it alongside a language model.
Can multiple users share Open WebUI?
Ano. Open WebUI has built-in user management so your team can share a single deployment with individual accounts.
Is Open WebUI free?
Ano. Open WebUI is MIT-licensed and completely free to self-host on your own VPS.
Can I connect external AI APIs?
Ano. Open WebUI supports OpenAI-compatible APIs so you can use it with cloud AI services alongside local models.