Replace / Port
Best free Port alternatives (open source, self-hosted) 2026
The best open-source alternative to Port is Backstage or Port Ocean, self-hosted on Railway. A developer portal you host. Backstage is Apache-2.0 (CNCF) — Port without the catalog seat.
Estimated save $3,600 a year.
Open the stackStart on Railway
How Port compares
| Port | Backstage | |
|---|---|---|
| Pricing model | Per-seat subscription (annual) | Open-source or fair-code license; you pay the host |
| Hosting | Vendor cloud | Self-hosted on Railway or any VPS |
| Rough monthly cost | $30/seat/mo Basic, billed annually; $40/seat/mo Standard, billed annually source | Hosting only — no SaaS seat meter in this repo |
- Backstage
Apache-2.0 CNCF developer portal — the published Port path
- Port Ocean
Apache-2.0 integration framework (not the portal)
FAQ
- What is the best free open-source Port alternative?
- The best open-source alternative to Port is Backstage or Port Ocean, self-hosted on Railway. A developer portal you host. Backstage is Apache-2.0 (CNCF) — Port without the catalog seat.
- Is it free?
- The Backstage licenses are open source or fair-code. You still pay hosting (Railway or any VPS) and any APIs the stack calls. There is no Port seat or task bill on this path.
- Can I migrate from Port?
- Yes. Start with the workflows or data you actually use, then cut over. The Backstage stack page has the agent prompt and the cost table; most teams rebuild the slice that matters and leave old Port links until they expire.
- How do I deploy it?
- Open the Backstage stack, copy the agent prompt, and deploy on Railway (one service, PORT, and a volume when the app needs disk). Placeholder: Backstage (Node) plus Postgres. Official create-app docs; persist the database and plugin state. This is several services, not a single container. No one-click template in this repo yet — Start on Railway. An internal admin stays on /stacks/baserow-appsmith.
- What does this replace?
- Port. The published small-team estimate on this stack is $3,600 a year.
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