How Much Does It Cost to Run Your App on AWS vs Railway?
The honest answer most comparison posts won't give you: it depends on your size, and Railway is cheaper until it isn't.
The problem with most AWS vs Railway cost comparisons is they compare headline VM prices and stop there. That comparison flatters Railway. When you add egress, managed databases, Redis, and the services you'll actually need for a production app — the math changes. And when you start needing VPC isolation, compliance, or SSH access, Railway exits the picture entirely regardless of price.
Here's a realistic breakdown by startup stage.
The sticker price reality
Railway bills by the second on actual CPU and memory usage, which sounds cheaper than AWS's provisioned model. And for raw compute at small scale, it is.
A 1 vCPU / 1 GB RAM instance:
- AWS t3.micro: $7.49/month
- Railway 1 vCPU / 1 GB: $30/month
Wait — Railway is more expensive per VM? Yes. Railway's second-by-second billing only saves you money if your workload is genuinely bursty with meaningful idle time. A production web server handling consistent traffic pays $30/month on Railway vs $7.49 on AWS.
At medium scale (4 vCPU, 8 GB RAM):
- AWS t3.xlarge: $119.80/month
- Railway 4 vCPU / 8 GB: $160/month
At large scale (8 vCPU, 16 GB):
- AWS c5.2xlarge: $248.20/month
- Railway 8 vCPU / 16 GB: $320/month
The narrative that Railway undercuts AWS by 50% refers to Railway's per-second billing advantage over idle-instance pricing — not Railway vs. AWS for production workloads with consistent traffic.
The hidden costs that actually matter
Egress
This is where Railway has a real advantage at mid-scale.
- AWS: 100 GB free, then $0.09/GB (North America)
- Railway: $0.05/GB
If you're pushing 1 TB of egress per month: AWS costs $90, Railway costs $50. For apps with high outbound traffic (video, large file downloads, heavy API responses), this matters.
But here's the catch: if you're pushing 1 TB of egress, you've probably outgrown Railway for other reasons.
Managed PostgreSQL
The database comparison is where Railway gets expensive:
| Config | AWS RDS | Railway | |---|---|---| | 2 vCPU, 4 GB RAM, 50 GB storage | $57.59/month | $87.82/month |
RDS is 34% cheaper than Railway's managed Postgres for a comparable config. And RDS gives you Multi-AZ failover, automated backups with point-in-time recovery, and parameter group control. Railway's managed Postgres is fine for development; for production data you care about, the RDS feature set matters.
Managed Redis
- AWS ElastiCache (t2.small, 1 vCPU, 1.55 GB): $24.82/month
- Railway Redis (1 vCPU, 1 GB): $30/month
Again, AWS wins on price for comparable config.
Load balancer
- AWS Network Load Balancer: $22.57/month
- Railway: Included in plan
Railway wins this one. If you're not yet at the scale where ALB/NLB features matter, this is a genuine cost saving.
The full stack comparison by stage
Pre-revenue startup (1 web service + 1 worker + Postgres + Redis)
| Line item | AWS (optimized) | Railway | |---|---|---| | Web service (1 vCPU, 1 GB) | $7.49 | $30.00 | | Worker (0.5 vCPU, 512 MB) | $4.00 (Lambda or Fargate spot) | $15.00 | | Managed Postgres (small) | $28.00 (db.t3.small) | $43.91 | | Managed Redis (small) | $12.00 (cache.t2.micro) | $15.00 | | Egress (50 GB) | $0 (within free tier) | $2.50 | | Total | ~$51/month | ~$106/month |
Railway is roughly 2x AWS even at small scale, if you're optimizing AWS. The caveat: optimizing AWS requires knowing what you're doing. Most early-stage teams aren't using Spot instances or right-sizing aggressively. A naive AWS setup at this scale costs more like $150–200/month.
Railway's real advantage isn't price — it's zero infrastructure knowledge required.
Growing startup (~$5K MRR, 3-4 services, real database needs)
At this stage:
| Line item | AWS (NoahOps-managed) | Railway | |---|---|---| | 2x web services (2 vCPU, 4 GB each) | $120 (Fargate/ECS) | $240 | | Worker + cron | $30 | $60 | | RDS Postgres (db.t3.medium) | $57.59 | $87.82 | | ElastiCache Redis | $24.82 | $30 | | Load balancer | $22.57 | Included | | Egress (200 GB) | $9 | $10 | | Total | ~$264/month | ~$428/month |
Railway is now 62% more expensive than a properly configured AWS setup. And at this stage, you're also starting to care about VPC isolation, staging/production separation, and SOC 2 readiness — which Railway doesn't provide.
Post-Series A (multiple environments, compliance, SSH access needed)
Railway exits the conversation here. It doesn't offer:
- VPC isolation per environment
- SSH access to instances
- SOC 2 compliance tooling
- Managed IAM policies and resource-level permissions
These aren't nice-to-haves once you're handling customer data at scale, dealing with enterprise contracts, or running a security audit. At this stage, you're on AWS regardless of cost.
The real crossover point
Railway is cheaper than unoptimized AWS for teams who don't know what they're doing with infrastructure. It's more expensive than optimized AWS for almost every configuration at almost every scale.
The actual trade-off is:
- Railway: Pay a premium to not think about infrastructure. Works fine for side projects and early-stage products without compliance needs.
- AWS (self-managed): Cheaper at scale but requires infrastructure expertise you probably don't have as a 5-person team.
- AWS (via NoahOps): Optimized AWS costs with zero DevOps hire. VPC per environment, ECS/Fargate, managed RDS, zero-downtime deploys, SOC 2 readiness — deployed in plain English via Noah AI.
The teams that stay on Railway past the $5K MRR mark usually do so because moving to AWS feels too complex. That's the problem NoahOps solves: you get AWS-native infrastructure, your own account, zero vendor lock-in — and you don't need to know what an IAM role is.
FAQ
Is Railway actually cheaper than AWS?
For raw compute, Railway charges more per VM than AWS for comparable specs. Railway's per-second billing only saves you money on idle workloads. For production services with consistent traffic, AWS is cheaper — especially when you add managed databases and Redis.
When does it make sense to leave Railway?
The practical triggers: you need VPC isolation (Railway has none), you're failing a security audit, your egress costs are spiking, or you're paying RDS-equivalent prices on Railway's managed databases while getting fewer reliability features.
Can I move from Railway to AWS without a DevOps hire?
Yes — that's exactly what NoahOps is built for. Tell Noah AI what you want ("deploy my Node.js API to production on AWS with a Postgres database") and it provisions your VPC, ECS cluster, RDS instance, and CI/CD pipeline. No YAML required.
Does Railway have VPC isolation?
No. Railway runs all customers on shared infrastructure. If you need isolated VPC environments — for staging/production separation, compliance, or enterprise security requirements — you need AWS.
What's NoahOps pricing vs Railway?
NoahOps deploys into your own AWS account, so you pay AWS directly for infrastructure (at optimized rates). NoahOps charges a platform fee on top. At the growing startup stage, teams typically save 20–40% vs Railway's equivalent infrastructure cost while getting production-grade AWS features Railway doesn't offer.
Ready to see what AWS costs for your specific stack? Request a free demo at noahops.com — we'll show you a live deployment and a cost breakdown against your current setup.