Beste VPS voor Langflow in 2026
Langflow is a visual framework for building multi-agent AI applications. Vergelijk VPS providers for Langflow hosting. We hebben de top 5 VPS-providers getest om te bepalen welke de beste prestaties en waarde biedt voor het uitvoeren van Langflow.
Hetzner is de beste VPS for Langflow
Met concurrerende prijzen vanaf $7.50/ma, uitstekende prestaties en Europese datacenters, Hetzner biedt de beste waarde voor het hosten van Langflow.
Hetzner VPS ophalen →Wat is Langflow?
Langflow is a visual framework for building multi-agent and RAG-based AI applications. It provides a drag-and-drop interface for creating LangChain flows, connecting to vector databases, and orchestrating complex AI pipelines without writing code from scratch.
Langflow runs a Python-based backend with various AI dependencies. Sufficient RAM and CPU resources ensure smooth operation when building and executing complex AI workflows with multiple model calls.
Zelfhosting Langflow op een VPS geeft u volledige controle over uw gegevens, betere prestaties en lagere langetermijnkosten vergeleken met beheerde oplossingen. In deze gids vergelijken we de top VPS-providers om u te helpen de juiste voor uw behoeften te kiezen.
Minimale serververeisten voor Langflow
| Resource | Minimum | Aanbevolen |
|---|---|---|
| RAM | 4 GB | 8 GB |
| CPU | 2 vCPU | 2+ vCPUs |
| Opslag | 30 GB | 40+ GB NVMe |
| OS | Ubuntu 22.04+ | Ubuntu 24.04 LTS |
Top 5 VPS-providers voor Langflow Vergelijkd
We hebben Langflow ingezet bij elke provider en starttijd, responslatentie en resourcegebruik gemeten. Dit zijn de resultaten:
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 → |
Architectuuroverzicht
Een typische Langflow implementatie op een VPS gebruikt Docker voor eenvoudig beheer en Nginx als omgekeerde proxy:
Langflow Implementatiearchitectuur
Hoe in te stellen Langflow on a VPS
Stap 1: VPS inrichten with Python support
Kies uw VPS-provider (we raden Hetzner aan voor de beste waarde), selecteer een Ubuntu 24.04 LTS-image en configureer uw SSH-sleutels. De meeste providers hebben dit binnen 2 minuten gereed.
Stap 2: Deploy Langflow with Docker
SSH in uw server, installeer Docker en Docker Compose en haal de Langflow containerimage op. Configureer your environment variables and Docker Compose file according to the official documentation.
Stap 3: Configureer LLM connections and domain
Stel Nginx in als omgekeerde proxy met SSL-certificaten van Let's Encrypt. Wijs uw domein naar het server-IP, en uw Langflow instantie zal toegankelijk zijn via HTTPS.
Frequently Asked Questions
What can I build with Langflow?
You can build RAG chatbots, AI agents, document Q and A systems, and custom AI pipelines with visual drag-and-drop editing.
Does Langflow need a GPU?
Nee. Langflow orchestrates API calls to LLM providers. A standard CPU VPS is sufficient.
How much RAM does Langflow need?
Langflow needs 4 GB minimum, but 8 GB is recommended for building complex flows with multiple components.
Is Langflow free?
Ja. Langflow is open source and free to self-host. A hosted version also exists with additional features.
How does Langflow compare to Flowise?
Both are visual AI workflow builders. Langflow focuses more on LangChain integration terwijl Flowise targets LangChain and LlamaIndex.