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Cybersecurity · head to head

Aikido vs Railway

Aikido logo

Aikido

Cybersecurity

Unified security platform automating vulnerability detection and fixing across development

From
Free
Rated
-
Full reviewWebsite
Railway logo

Railway

Cloud

Ship software instantly

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Aikido free plan includes fair-usage limits on repos and container images; Railway plan fees are usage credits rather than allowances, so the $5 Hobby and $20 Pro fees are spent on compute and anything beyond is billed on top
  • They diverge on capability: Aikido covers Static Application Security Testing (SAST), Railway covers Git integration.

Where they differ

Only the attributes on which Aikido and Railway actually diverge.

Attributes where Aikido and Railway differ
AttributeAikidoRailway
Pricing modelSubscription with free tierusage-based
PlatformsWeb, CI/CD, IDEWeb, Api, Docker
CategoryCybersecurityCloud
Founded20222021

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Aikido

  • Static Application Security Testing (SAST)
  • Software Composition Analysis (SCA)
  • AutoFix
  • Secrets detection
  • Cloud Security Posture Management
  • AI-powered penetration testing
  • Device protection
  • False positive reduction

Only in Railway

  • Git integration
  • Zero-config deployment
  • PostgreSQL
  • MySQL
  • Redis
  • Environment variables
  • Custom domains
  • Monitoring

What people use each for

The jobs each tool is most often brought in to do.

Aikido

  • Developer-friendly security integrated into PR workflowsnot Railway
  • Automated vulnerability remediation with context-aware alertsnot Railway
  • Consolidation of fragmented security tools across development lifecyclenot Railway
  • Cloud infrastructure security posture monitoringnot Railway
  • Supply chain attack prevention and malware detectionnot Railway

Railway

  • Deploying applications and databases without managing serversnot Aikido
  • Running preview environments and services straight from a repositorynot Aikido

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Aikido

  • Free plan includes fair-usage limits on repos and container images
  • Pricing increases significantly with user and repository scale
  • Advanced features like penetration testing and VM scanning limited to higher tiers
  • Device protection limited to Development environments only
  • Requires multiple plan tiers for full platform coverage

Railway

  • Plan fees are usage credits rather than allowances, so the $5 Hobby and $20 Pro fees are spent on compute and anything beyond is billed on top
  • The free plan carries $1 of monthly credit and caps a service at 1 vCPU and 0.5 GB
  • Compute is metered per second for both memory and CPU, so cost tracks uptime rather than traffic and an idle service still bills
  • Egress is $0.05 per GB on top of compute
  • The Pro fee is per workspace rather than per user or per project

Pricing, plan by plan

Aikido

Free
  • DeveloperFree
    • Up to 2 users
    • Dependency scanning (SCA)
    • SAST and AI SAST
  • Pro$600/month
    • Up to 10 users
    • All Basic features
    • On-premise scanning
  • Advanced$600/month
    • Up to 10 users
    • All Pro features
    • Broker for internal apps
  • Enterprise$null/custom
    • Custom pricing for tailored modules
    • Dedicated account management
    • Custom SLAs

Railway

Free
  • FreeFree
    • $5 credit/month
    • Community support
    • Unlimited projects
  • Pro$20/month
    • Private repos
    • Priority support
    • Advanced monitoring

Which should you pick?

Choose Aikido if

  • You need static application security testing (sast).
  • You want to start without paying.
  • You work on Web, CI/CD, IDE.
  • You also want software composition analysis (sca).
Aikido review

Choose Railway if

  • You need git integration.
  • You want to start without paying.
  • You work on Web, Api, Docker.
  • You also want zero-config deployment.
Railway review

Questions people ask

Is Aikido or Railway better?
Neither clearly leads. Aikido starts at Free and Railway at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Aikido or Railway?
Aikido starts at Free and Railway at Free.
Does Aikido or Railway run on more platforms?
Aikido runs on Web, CI/CD, IDE. Railway runs on Web, Api, Docker.
Can I use Aikido for free?
Both have a free tier, so you can try either at no cost before committing.
What is Aikido best used for?
Aikido is most often used for developer-friendly security integrated into pr workflows, automated vulnerability remediation with context-aware alerts, consolidation of fragmented security tools across development lifecycle, cloud infrastructure security posture monitoring. Of those, developer-friendly security integrated into pr workflows and automated vulnerability remediation with context-aware alerts are not what Railway is typically brought in for.
What can Aikido do that Railway cannot?
Aikido covers Static Application Security Testing (SAST), Software Composition Analysis (SCA), AutoFix, Secrets detection. Railway covers Git integration, Zero-config deployment, PostgreSQL, MySQL.

Answered from the vendors’ own pages

Aikido: What is included in Aikido's free Developer plan?

The free Developer plan includes up to 2 users with SAST, SCA, secrets detection, cloud scanning, and license risk detection. Fair-usage limits apply: 10 repos, 2 container images, 1 domain, and 1 cloud account.

Source
Railway: How much does Railway cost?

Railway's Hobby plan is $5 per month and includes $5 of monthly usage credit. Pro is $20 per month per workspace with $20 of credit included. Enterprise is quoted. Usage beyond the included credit is billed per second.

Source
Aikido: What is AutoFix and how does it work?

AutoFix is Aikido's automated vulnerability remediation feature that identifies vulnerabilities and suggests or applies specific code fixes automatically, reducing manual remediation effort.

Source
Railway: Does Railway have a free tier?

Yes, two. A one-time Free Trial gives $5 of credit valid for 30 days, and an ongoing Free plan includes $1 per month with 1 vCPU and 0.5 GB per service, 1 replica and 3 days of log history.

Source
Aikido: How many false positives does Aikido reduce?

Aikido reduces false positives by 99%, using AI-powered context awareness to filter noise and focus on vulnerabilities that present real business risk.

Source
Railway: What are Railway's resource limits per plan?

The Free plan allows 1 vCPU and 0.5 GB per service with 1 replica. Hobby raises that to 48 vCPU and 48 GB with 6 replicas. Pro allows 1,000 vCPU and 1 TB per service with 42 replicas and 30 days of log history.

Source
Aikido: What integrations does Aikido support?

Aikido integrates with Jira, Linear, Slack, Teams, GitHub, GitLab, and other popular development tools to fit into existing workflows.

Source
Railway: How does Railway bill usage above the included credit?

Railway charges memory at $0.00000386 per GB per second and CPU at $0.00000772 per vCPU per second, with storage volumes at $0.00000006 per GB per second, plus separate egress and object storage fees.

Source
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