Railway vs Customer.io: which is cheaper?

Railway starts at $5/mo, while Customer.io starts at an unpublished tier. TrackRival snapshots both daily as plan pages change.

Does Railway or Customer.io have a free plan?

Railway shows a free plan in the latest snapshot, while Customer.io does not.

Is Railway a good hosting alternative to Customer.io?

Railway is tracked in hosting, while Customer.io overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.

How often is this Railway vs Customer.io comparison updated?

TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

Railway vs Customer.io

A side-by-side comparison of pricing, plans, and recent product updates. Pricing data last refreshed May 14, 2026.

Railway

Bring your code, we'll handle the rest.

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Category: hosting
Plans tracked: 4
Entry price: $5/mo
Free plan?: Yes

See full Railway pricing & changelog →

Customer.io

Messaging automation for lifecycle and product email.

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Category: email
Plans tracked: —
Entry price: —
Free plan?: —

See full Customer.io pricing & changelog →

Plan-by-plan pricing

Railway

Free

Railway

Free

Start with a 30-day free trial with $5 credits, then $1 per month
Up to 1 vCPU / 0.5 GB RAM per service
0.5 GB of volume storage
Community support
No credit card required

Hobby

Railway

$5/mo

Includes $5 of monthly usage credits
Up to 48 vCPU / 48 GB RAM per service
Up to 5 replicas, at 8 vCPU / 8 GB RAM per replica
Up to 5 GB storage
Single developer workspace
+ 1 more

Pro

Railway

$20/mo

Includes $20 of monthly usage credits
Up to 1,000 vCPU / 1 TB RAM per service
Up to 42 replicas, at 24 vCPU / 24 GB RAM per replica
Up to 1 TB storage
Unlimited workspace seats included
+ 1 more

Enterprise

Railway

Custom

90-Day Log History
Single Sign-On
18-Month Audit Log Retention
Role-Based Access Control
HIPAA BAAs
+ 1 more

Customer.io

Pricing data is being collected.