Cursor alternatives: the editor is not the hard part

A Cursor alternative is easy to find and hard to choose, because almost every review measures the wrong thing. Tab-completion quality is what you notice in the first hour. What you notice in the first month is whether the tool can carry a change across eleven files without losing the thread.

There are two products hiding inside every "AI editor"

The first is inline completion: you type, it finishes. It works on the file in front of you plus a little context, it answers in milliseconds, and it is judged on how often you accept the suggestion.

The second is the agent: you describe an outcome, it reads files, edits several, runs commands and reports. It works over minutes, not milliseconds, and it is judged on whether the change was correct.

Cursor is very good at the first and competent at the second. If the second is new to you, this is what an agent actually does. Almost every alternative is making a different trade between them, and the review that told you one was "better" probably only tested one half.

Which half do you actually use more?

Count it for a day. If most of your value comes from completion, an editor-first tool is right, and you should optimise for latency and accept rate. If most of it comes from "go do this", you are buying an agent that happens to live in an editor - and the editor is nearly irrelevant to the choice.

People who switch and feel worse have usually swapped a strong completion tool for a strong agent, or the reverse, without noticing which half they relied on.

The alternatives, by what they are actually for

The fork question nobody asks until later

Cursor and Windsurf are forks of VS Code.2 That buys deep integration and costs you independence: your editor's release cadence, extension compatibility and settings now belong to a company whose first priority is its AI product.

It is a real trade and reasonable people take both sides. Take it knowingly, though - it is expensive to reverse once a whole team is on it.

Cost behaves differently for the two halves

Completion is cheap per event and steady. Agent work is expensive per event and bursty: one large refactor can cost more than a week of completion. A plan that suits a heavy completion user can be badly wrong for a heavy agent user. When you compare prices, compare them for the half you actually use.

It is also why we price on monthly capacity rather than per seat. Agent work is spiky by nature, and one flat number either overcharges the quiet month or throttles the busy one.

Did that land?

Three questions on the argument, not the tools list.

A review says Tool B beats Cursor. What is the first thing to check?

Which model the reviewer had configured while testing Whether it tested completion or agent work Whether the tool is open source or a closed product What each one costs per seat per month

Why is per-seat pricing awkward for agent-heavy use?

Agent work needs a seat per project rather than per person Agents cost less per event than completion does, so seats overprice Agent work is bursty, so a flat seat misprices quiet and busy months Seats cannot be shared, so a team pays for people who are idle

What is the hidden cost of an editor that is a VS Code fork?

Forked editors require a live connection and will not open offline Extensions written for VS Code will not install in a forked editor A fork carries the AI layer, so it is slower than the editor it copies Your editor's roadmap and extension compatibility move to the vendor