FluidStack vs Railway Comparison
Detailed comparison of features, pricing, and capabilities
Last updated May 1, 2026
Overview
Compare key metrics and features at a glance
FluidStack
https://www.fluidstack.io
FluidStack is a cloud GPU infrastructure provider that aggregates underutilized GPU capacity from data centers worldwide to offer on-demand and reserved GPU compute at competitive prices. The platform enables AI companies, researchers, and developers to access large-scale GPU clusters for training and inference workloads, including support for high-performance interconnects like InfiniBand. FluidStack differentiates itself by sourcing capacity from a distributed network of partner data centers, providing cost-effective alternatives to hyperscale cloud providers for AI/ML workloads.
Railway
https://railway.com
Railway is a cloud platform that provides infrastructure and deployment solutions for developers. It offers a modern platform-as-a-service (PaaS) that allows developers to instantly deploy their code and databases without dealing with complex infrastructure configuration. The platform automates DevOps tasks and provides integrated services like databases, environment management, and monitoring tools.
Quick Comparison
| Detail | FluidStack | Railway |
|---|---|---|
| Category | AI Cloud Infrastructure | Platform as a Service (PaaS) |
| Starting Price | Contact Sales | Free |
| Plans Available | 1 | 4 |
| Features Tracked | 16 | 20 |
| Founded | 2019 | 2020 |
| Headquarters | London, United Kingdom | San Francisco, USA |
Features
Detailed feature-by-feature comparison
Feature Comparison
| Feature | | |
|---|---|---|
| api | ||
| CLI Tooling | ||
| GraphQL API | ||
| core | ||
| Automated Service Discovery | ||
| Built-in Databases | ||
| Dedicated GPU Clusters | ||
| Fully Managed Clusters | ||
| Global Scaling | ||
| H100/H200/B200/GB200 Support | ||
| Horizontal Scaling | ||
| InfiniBand Interconnects | ||
| Kubernetes Support | ||
| Low-Latency Inference | ||
| Observability | ||
| Private Networking | ||
| Railpack Builds | ||
| Rapid Deployment | ||
| Slurm Support | ||
| Templates Marketplace | ||
| Transparent Pricing | ||
| Vertical Scaling | ||
| Visual Canvas | ||
| custom | ||
| Bring Your Own Cloud | Add-on | |
| Custom Data Centers | ||
| Dedicated VMs | Add-on | |
| integration | ||
| Distributed Data Access | ||
| security | ||
| Audit Logs | Add-on | |
| SSO | Add-on | |
| Secure Access Controls | ||
| Single-Tenant Isolation | ||
| TLS Termination | ||
| Zero-Trust Networking | ||
| support | ||
| 15-Minute Response SLA | ||
| 24/7 Support | Add-on | |
| 99% Uptime SLA | ||
| Proactive Monitoring | ||
| Real-time Collaboration | ||
Pricing
Compare pricing plans and value for money
FluidStack
Contact Sales
Best For
AI companies and researchers needing rapid, cost-effective, fully managed large-scale dedicated GPU clusters for training without hyperscaler lock-in.
Railway
From $0/mo
Price Components
- base_fee: $1/month (5 included)
- RAM: $0.00000386/GB/sec
- vCPU: $0.00000772/vCPU/sec
- Volume Storage: $6e-8/GB/sec
- Egress: $0.05/GB
Best For
Indie hackers, small teams, and professional developers deploying full-stack apps with databases needing simple auto-scaling and $5 trial to Pro at $20/month.
Integrations
See which third-party services are supported
Supported Integrations
Coming Soon
Integration comparison data for FluidStack, Railway is being collected and will be available soon.
Strengths & Limitations
Key strengths and limitations of each service
FluidStack
AI companies and researchers needing rapid, cost-effective, fully managed large-scale dedicated GPU clusters for training without hyperscaler lock-in.
- Rapid deployment of multi-thousand GPU clusters in as little as 48 hours with zero-setup management.
- Single-tenant isolation at hardware, network, and storage levels eliminates noisy neighbors unlike hyperscalers.
- Supports latest NVIDIA H100/H200/B200/GB200 GPUs with InfiniBand and 99% uptime SLA.
- 24/7 engineering support via Slack with 15-minute response times and proactive monitoring.
- Enterprise-only pricing requires contacting sales, lacking transparent pay-as-you-go rates.
- Small team of 11-50 employees and seed funding may limit scalability versus larger competitors.
- Aggregated capacity from partner data centers could introduce variability in global availability.
Railway
Indie hackers, small teams, and professional developers deploying full-stack apps with databases needing simple auto-scaling and $5 trial to Pro at $20/month.
- Zero-config Railpack builds and Visual Canvas enable instant Git deploys and full-stack app assembly without infrastructure hassle.
- Built-in PostgreSQL, MySQL, Redis, MongoDB provisioning with automatic service discovery and private 100 Gbps networking.
- Auto vertical scaling to 48 vCPU/48GB and horizontal to 50 replicas across 4 global regions with integrated observability.
- Templates Marketplace and Instant Previews streamline PR testing and quick service setups like Next.js.
- Limited to 4 deployment regions, potentially increasing latency for users outside US/Europe/Southeast Asia.
- Enterprise plan required for SLA, compliance, and large instances, lacking details on custom support.
- Small team of 11-50 may limit rapid feature development compared to larger PaaS incumbents.
Company Info
Company details and background
FluidStack
Railway
Comparison FAQ
Common questions about comparing FluidStack and Railway
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