Postmark vs Railway: which is cheaper?

Railway starts at $5/mo, while Postmark starts at $15/mo in the latest snapshot.

Does Postmark or Railway have a free plan?

Both Postmark and Railway show a free plan in the latest snapshot, so the plan tables above are the fastest way to compare limits.

Is Postmark a good email alternative to Railway?

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

How often is this Postmark vs Railway comparison updated?

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

Postmark vs Railway

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

Postmark

Reliable transactional email.

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Category: email
Plans tracked: 4
Entry price: $15/mo
Free plan?: Yes

See full Postmark pricing & changelog →

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 →

Plan-by-plan pricing

Postmark

Free

Postmark

Free

Test your integration with 100 emails/month
No overages allowed in this plan
Perfect for testing and side projects with low volume
Up to 10 custom sending domains
Up to 10 servers
+ 1 more

Basic

Postmark

$15/mo

Extra emails @ $1.80 / 1,000
Industry-leading deliverability rates & speed
45-day data retention
5 Custom sending domains
Unlimited emails/day
+ 1 more

Pro

Postmark

$16.5/mo

Extra emails @ $1.30 / 1,000
Customizable data retention up to 365 days (45-day default)
10 Custom sending domains
Inbound email processing
Unlimited emails/day
+ 1 more

Platform

Postmark

$18/mo

Extra emails @ $1.20 / 1,000
Customizable data retention up to 365 days (45-day default)
Unlimited Custom sending domains
Inbound email processing
Unlimited users
+ 1 more

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