Cursor vs Railway
Both are developer tools. Here is what separates them.
What Cursor is
Cursor is a code editor with a model wired into the editing loop rather than bolted on beside it. Its named surfaces are Tab, Agent, Composer, Bugbot, the Cursor CLI, cloud agents and Automations. Tab is the part you touch most. It predicts multi-line edits, missing import statements, the next place in a file you are likely to edit, and edits that span more than one file. A suggestion is accepted with the Tab key and dismissed with Escape or by carrying on typing, and it can be taken word by word with a modifier and the right arrow key when only part of it is right. Tab can be snoozed for a chosen duration, disabled globally, or disabled for specific file extensions. Agent work also happens outside the editor. Cloud agents run in parallel across multiple repositories. Bugbot reviews pull requests inside GitHub. Agents can be summoned in a Slack channel with a mention and reply with pull request links. Automations run agents on a schedule or from a trigger, for jobs such as fixing a CI failure. The Hobby plan is free and takes no credit card. Pro is $20 per month, Pro Plus $60 and Ultra $200, with Pro Plus carrying three times the agent limits of Pro and Ultra twenty times. Teams Standard seats are $40 per user per month and Teams Premium $120, with Premium at five times the agent limits of Standard. Enterprise is quoted by sales, pools usage across the organisation and can be billed by invoice or purchase order. India has a Start plan at 649 INR per month covering Cursor's own models. Paid plans keep two separate usage pools, one for Cursor's own models and one for third-party models charged at that model's API price, and both reset monthly. Pro, Pro Plus and Ultra include unlimited tab completions. Enterprise administration is granular. Admins can allowlist or blocklist specific repositories, models and MCP servers, and set cost controls per team and per user. SAML single sign-on works with Okta, Azure AD and Google Workspace, SCIM handles user provisioning and seat management, and an API reports how much code was written by AI. Turning on Privacy Mode across an organisation stops customer code being used for model training. Cursor runs on AWS and does not offer an on-premises deployment. It holds SOC 2 Type II certification, runs annual penetration testing, encrypts data at rest with AES-256 and in transit with TLS 1.2 or higher, and states that it holds zero data retention agreements with all of its LLM providers.
What Railway is
Railway is a cloud platform for deploying applications, databases, persistent volumes, functions and background jobs from one place. Its unit of deployment is a service, whose source is either a code repository or a Docker image. Connecting a GitHub repository makes Railway build and deploy on every push, and a project can also be sent straight from a local directory with the railway up command. Builds default to Nixpacks, which detects the language and dependencies, though a Dockerfile can be used instead. Service configuration can be committed with the code as a railway.toml or railway.json file. Deploy history is kept and an earlier deployment can be restored with one click. Railway serves HTTP, TCP, gRPC and WebSocket traffic, and custom domains get TLS certificates provisioned automatically. Services inside the same project reach each other over a private IPv6 network using internal DNS. Scaling runs in both directions: horizontally through replicas behind a load balancer, and vertically through CPU and memory limits. Managed Postgres, MySQL, Redis, MongoDB and ClickHouse are on offer, volumes give a service persistent storage at a configurable mount path and can be expanded later, and Railway Functions run TypeScript on the Bun runtime. Workloads are placed in one of four regions: California, Virginia, Amsterdam or Singapore. A monthly bill is the plan subscription fee plus metered resource usage. Memory is billed at $10 per GB per month, CPU at $20 per vCPU per month, volume storage at $0.15 per GB per month and network egress at $0.05 per GB. The Free plan costs nothing and grants $1 of resource credit a month, with 1 replica, 1 vCPU, 0.5 GB of RAM and three days of log history. Hobby is $5 a month with $5 of usage included and ceilings of 6 replicas, 48 vCPU, 48 GB of RAM and seven days of logs. Pro is $20 a month per workspace with $20 of usage included, 42 replicas, 1,000 vCPU, 1 TB of RAM and 30 days of logs. Because the fee is charged per workspace rather than per seat, seats are unlimited and included. A one-time trial grants $5 of credit valid for 30 days, with up to 2 replicas, 2 vCPU and 1 GB of RAM per service. Pull request preview environments are billed as active workloads for as long as they run.
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