# ADoor vs Railway Postgres

Railway is a platform for deploying apps, where Postgres is a one-click service billed by usage. ADoor, your data account, keeps the records a team or a company shares with apps and assistants like ChatGPT, each with its own access, with Postgres underneath.

## Where ADoor stands out

### Access to records, not infrastructure

Railway's MCP server manages projects, services, deployments and variables. ADoor's MCP server works with the records themselves, and each assistant gets only the lists and fields you grant.

### Capped at the person who connected it

In ADoor, an assistant never gets more than the person who connected it, and it asks before reaching anything new.

### No connection string to share

In ADoor, people and assistants sign in with their own access, and revoking takes effect on the next request.

## The products

### Railway Postgres

Railway runs apps and databases on usage-based pricing.

Assistants
: A remote MCP server at mcp.railway.com with OAuth

Access
: Role-based access control and environment RBAC on higher plans

Plans
: 30-day trial with $5 of credit. Hobby is $5 minimum usage a month.

### ADoor

ADoor is your data account. You keep lists and tables in a workspace you own, personal or team: a reading list, an incident log, a list of customers. Describe what you want to keep track of and it's set up for you, with real Postgres underneath. Every person, app, assistant, device and job gets its own access.

Assistants
: ChatGPT, Claude, Grok and Cursor connect through MCP with a sign-in.

Apps and scripts
: An HTTP API with keys, running the same actions assistants use

Access
: Per space, list or field, or just the entries where a field equals a value you choose. Reading, adding, editing and deleting entries, and changing a list's fields, are separate permissions. An assistant never gets more than the person who connected it.

Approvals
: Agents ask for more access and you approve or deny. A new device signs in only after you approve it and choose its access.

CI jobs
: GitHub Actions signs in with short-lived access, 15 minutes by default and up to 30 days, with no stored secret.

Revoking
: Takes effect on the next request. What was already saved stays.

History
: A history of changes, with who made each one and the before and after

Underneath
: Standard Postgres

Plans
: Free for 3 tables and 100 rows. Pro is $10 a month per workspace, with 1 GB of storage.

## Pricing

| | ADoor | Railway Postgres |
| --- | --- | --- |
| Free plan | 3 tables and 100 rows, with a few MB of storage | 30-day trial with $5 of credit, then $1 a month |
| Paid plans | Pro: $10 a month per workspace, 1 GB of storage, no per-GB charges | Hobby $5 minimum usage, Pro $20 minimum usage |

## Latency

| | ADoor | Railway Postgres |
| --- | --- | --- |
| Published figure | Not published | Not published |

ADoor doesn't publish a latency figure, and Railway Postgres doesn't publish one we could find. Speed depends on your network and on what you ask for.

## Connectors and API

| | ADoor | Railway Postgres |
| --- | --- | --- |
| MCP server | Hosted, with OAuth sign-in. ChatGPT, Claude, Grok and Cursor. | Hosted at mcp.railway.com, for projects and deployments |
| HTTP API | HTTP API with keys: read, add, edit, delete, and change lists and fields | Not published |
| SQL access | Standard Postgres SQL through MCP and the API, within your access | Full Postgres |
| Access per agent | Its own access per assistant, app, device and job, down to specific fields, or just the entries that match a value you choose | Not published |
| OAuth or tokens | OAuth for assistants, keys for apps, short-lived sign-in for GitHub Actions | OAuth for MCP |
| SDKs | Coming soon | Not published |
| Webhooks | No | Not published |
| Import and export | Export to CSV or JSON. Import by attaching CSV or JSON in an assistant. | Not published |

ADoor has no sync connectors and no file storage.

## Which one should you use?

### Use Railway Postgres when

you're deploying an app and want its Postgres next to it.

- **App and database together.** Deploy services and Postgres in one project.
- **Usage pricing.** Pay for what your app uses.
- **Audit logs on Enterprise.** 18 months of audit log retention.

### Use ADoor when

the records are for people and assistants, not your app, and each needs its own part.

**Technical**
- Your Railway app writes each support escalation to an add-only list, and success queries it in SQL.
- A GitHub Actions job records each deploy with 15 minutes of access.
- A Cursor agent reads an Environments list with owners, and asks before it edits.

**Personal**
- A weekly meal plan and grocery list shared with your housemates, who tick items off from their phones.
- Birds you've spotted, where and when. You ask ChatGPT how many species you've seen this year.

**Team**
- Engineering, support and product share a Customer feedback list with separate add and edit.
- New laptops sign in only after you approve them.

**Business**
- Each squad edits only its entries in a company-wide On-call list.
- A contractor's script is revoked the day the contract ends, and its entries stay.
- A delivery company's drivers each see only the routes with their name from ChatGPT on their phones.

## Questions people ask

### Can ADoor host my app?

No. ADoor keeps records; it doesn't deploy code.

### Can I query ADoor in SQL?

Yes, through MCP and the API, within your access.

### Which assistants work with ADoor?

ChatGPT, Claude, Grok and Cursor connect through MCP with a sign-in. You approve each one and choose what it can reach.

## Start

[Get your account](https://app.adoor.halmoslabs.com/signup)

## More comparisons

- [ADoor vs Render Postgres](/compare/adoor-vs-render-postgres/)
- [ADoor vs Supabase](/compare/adoor-vs-supabase/)
- [ADoor vs Neon](/compare/adoor-vs-neon/)
- [All comparisons](/compare/)

Checked October 20, 2026. Sources: [railway.com/pricing](https://railway.com/pricing), [Railway PostgreSQL](https://docs.railway.com/guides/postgresql), [Railway MCP server](https://docs.railway.com/ai/mcp-server).
