Cursor vs Windsurf 实测对比：哪款 AI 代码编辑器交付更快

TL;DR

Cursor wins for most developers today: better multi-file editing, a mature model roster
(GPT-5.5, Claude Opus 4.7), and a tab-completion engine that stays out of your way.
Windsurf fights back with a generous free tier and the Cascade agent that plans tasks end
to end. If you live in your editor all day, pay for Cursor; if you want strong agent features
for $0, start with Windsurf.

The contenders

Both editors are VS Code forks that bolt AI onto the editor core. The difference is philosophy:

Cursor (Anysphere) treats AI as a precision instrument — inline edits, targeted chat, Composer for multi-file work.
Windsurf (Cognition) bets on autonomy — Cascade keeps context across your whole session and executes plans without constant confirmation.

Pricing as of October 2026:

Plan	Cursor	Windsurf
Free	Hobby: limited Agent requests and Tab completions	Unlimited completions, limited Cascade credits
Pro	$20/mo	$15/mo
Power	Pro+ $60/mo, Ultra $200/mo	—
Team	Teams $40/user/mo	Business $30/user/mo

Test setup

We ran the same five tasks in both editors on the same TypeScript repository:

Add a REST endpoint with validation and tests
Refactor a 400-line component into hooks
Debug a race condition in a WebSocket client
Migrate a config file across 30 packages
Write unit tests for an untested utility module

Each task timed from first prompt to passing CI. We recorded first-attempt edit acceptance
(accepted unchanged vs. manually adjusted vs. rejected).

Results

Metric	Cursor	Windsurf
Tasks completed without human fixups	4 / 5	3 / 5
Median time to passing CI	11m 20s	14m 05s
First-attempt edit acceptance	78%	65%
Tab completion accept rate	71%	64%

Verdict: Cursor — for daily driver work

Cursor's edits landed cleaner and its model routing (Opus 4.7 for refactors, GPT-5.5 for
quick edits) shaved real minutes off every task. Windsurf's Cascade planned better on the
migration task — it was the only tool that finished #4 unattended — but it needed more
hand-holding elsewhere.

Where Windsurf wins

Do not count it out:

Free tier is genuinely usable — unlimited completions beats Cursor's 2,000 cap for students and hobbyists.
Cascade's planning handled the cross-package migration better than any Cursor prompt we wrote.
Price: $15/mo undercuts Cursor Pro by 25%.

Who should pick what

Pick Cursor if…

You write code 4+ hours a day and $20/mo is noise.
Multi-file refactors are your everyday work.
You want first access to new frontier models.

Pick Windsurf if…

You want the strongest free option available.
You rely on long autonomous agent runs more than inline edits.
Your team needs business seats at $30/user/mo.

The bottom line

Both editors are excellent — the floor for AI IDEs is high in 2026. Cursor is the safer
pick for professionals who measure tooling in shipping speed; Windsurf is the smart pick
if you are budget-constrained or agent-first. Try Windsurf free, and if its limited
Cascade credits leave you wanting, Cursor Pro is one click away.