PostHog vs Railway
PostHog and Railway are both developer tools tools. PostHog is aimed at developers and small businesses, while Railway is aimed at developers. Both have a free plan.
| Pricing | Freemium | Freemium · $5 |
| Starting price | Not published | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | 30 days |
| Built for | Developers, Small businesses | Developers |
| Platforms | web | web |
| Country | US · 2020 | US · 2020 |
| Rating | — | — |
Choose PostHog if
Engineering-led startups and scale-ups that want analytics, replay, flags and experiments without three vendors.
- Several products in one with shared data
- Generous free allowances; usage-based beyond
- Open source and engineer-friendly
Look elsewhere if: Marketing-only web analytics (Plausible) or large enterprises standardized on Amplitude.
Choose Railway if
Developers and small teams who want Heroku-like simplicity with modern pricing.
- Fastest path from repo to running backend
- Transparent usage pricing with limits
- Great DX and templates
Look elsewhere if: Workloads needing many managed cloud services or extreme cost optimization.
PostHog vs Railway pricing
PostHog
- Free$01M events, 5K recordings, 1M flag requests, 1,500 survey responses/mo
- Pay-as-you-gofrom $0.00005/per eventPer product after free tier, as low as $0.000009/event; billing limits
- Boost$250/moPlatform package: unlimited projects, SSO enforcement, HIPAA BAA
- Scale$750/moPriority support, SAML; includes Boost
- EnterpriseCustomRBAC, dedicated support, training
Railway
- Free$030-day trial with $5 credit, then $1/mo; 0.5 GB RAM
- Hobby$5/moMinimum usage, $5 credit included; single developer
- Pro$20/moMinimum usage, $20 credit; unlimited workspace seats
- EnterpriseCustomSSO, RBAC, HIPAA BAAs, dedicated VMs
PostHog · Key features
- Product analytics: funnels, retention, paths, trends, lifecycle
- Session replay with console and network logs
- Feature flags and multivariate experiments
- Surveys and in-app feedback
- Data warehouse, HogQL SQL and CDP destinations
- Error tracking and LLM observability
Cons
- UI can feel dense; analytics UX trails Amplitude
- Costs need monitoring across many products
- Self-hosting only recommended for small scale
Railway · Key features
- Deploy from GitHub or Docker with automatic builds
- Managed Postgres, MySQL, Redis, MongoDB templates
- Environments, PR environments and private networking
- Visual project canvas and config as code
- Per-second usage billing with spend limits
- Cron jobs, volumes, custom domains and metrics
Cons
- Can be more expensive than a VPS for steady loads
- Fewer managed services than big clouds
- Regions limited compared with AWS
PostHog vs Railway: FAQ
Do PostHog and Railway have a free plan?
Yes, both PostHog and Railway have a free plan; paid plans add more usage and features.
Which is better for small businesses, PostHog or Railway?
PostHog lists small businesses as a core audience, while Railway is aimed more at developers.