Cursor vs Windsurf
A feature-by-feature comparison of Cursor and Windsurf across 7 capability categories.
Modalities — Cursor Wins
| Feature | Cursor | Windsurf |
|---|---|---|
Text Input | Yes. Agent chat is driven by text prompts in the input. You type instructions, attach @ context, and switch models from that same field. | Yes. Chat and inline prompting throughout the editor. |
Image Upload / Vision | Yes. You can drag an image into chat or paste a screenshot. Agent also reads image files (.png, .jpg, .gif, .webp, .svg) for vision-capable models. | Yes. Paste screenshots and mockups into the chat as context. |
Image Generation | Yes. Agent can generate images from text or reference images for UI mockups and diagrams. Files land in the project assets/ folder and show inline in chat. | No. Does not generate still images. |
Voice Mode | Partial. A microphone in the chat input dictation-transcribes prompts, and iOS can dictate to agents. That is one-way voice input, not a two-way spoken conversation loop. | No. No voice interface. |
Video Understanding | Partial. Grok Bot accepts video attachments (up to 200 MB) so that Bot can inspect recorded footage. Core Agent chat is documented for images and files, not a general YouTube/video-watch loop, so this is not product-wide video understanding. | No. Does not analyse existing video. |
Video Generation | No. Not a video generation product. | No. Not a video generation product. |
File Upload (PDF, DOCX) | Yes. Chat @-mentions attach files and folders. Grok Bot also takes PDFs, Office docs, CSV, JSON, source, and notebooks as message attachments. | Yes. Reads files from the open workspace and accepts attachments. |
Code Execution | Yes. Agent runs shell commands in the terminal, watches output, and can execute tests, linters, and builds as part of a task. | Yes. Cascade runs terminal commands and tests as part of an agentic loop. |
Audio Input | Partial. Grok Bot message attachments include audio files (25 MB each) in the same table as documents and images, so pre-recorded audio can be sent for a task. Core Agent chat is not documented as a general audio-file transcribe surface, so this is Grok Bot only. | No. No audio input. |
Canvas / Artifact Editor | Yes. The Agents Window is an agent-first workspace beside the classic IDE editor, with diffs, file search, and split layouts. Agent also opens in a Cmd+I sidepane. | Yes. The editor pane is the shared surface. |
Screen Sharing / Computer Use | Yes. Cloud Agents run a full desktop and can drive mouse/keyboard plus the browser (computer use). You can take over the remote desktop, then hand control back to the agent. | No. Operates on the codebase and terminal, not the screen. |
Memory & Context — Tie
| Feature | Cursor | Windsurf |
|---|---|---|
Persistent Memory | Partial. Grok Bots retain facts and summaries across work. Core Agent chat relies on Rules instead of auto-memory between completions, so this is not ChatGPT-style global memory. | Yes. Memories persist project context across sessions. |
Large Context Window | Yes. Each chat has a fixed model context window with a usage ring. Cloud Agents let you pick context size; several models document up to 1M-token extended context. | Partial. Indexes the whole repository; the usable window depends on the selected model. |
Custom Instructions | Yes. Project and user Rules (.cursor/rules plus User Rules) inject persistent instructions into Agent. Always Apply, glob, and @-mention rules are documented. | Yes. Workspace rules files steer the assistant per project. |
Conversation History | Yes. Past chats persist so you can @Chats into a new prompt. CLI resume/continue reloads prior threads; iOS keeps an agent inbox of running conversations. | Yes. Cascade conversations are saved per workspace. |
Integrations — Cursor Wins
| Feature | Cursor | Windsurf |
|---|---|---|
Web Search / Browsing | Yes. Agent has a Web tool that generates search queries and performs live web searches during a task. | Yes. Can fetch documentation and web results as context. |
Plugins / Extensions | Yes. Cursor Marketplace installs official plugins that bundle rules, skills, MCP servers, and hooks. Teams can ship a private marketplace; VS Code extensions still work in the editor. | Partial. MCP servers extend it, rather than a first-party plugin marketplace. |
API Access | Yes. Cloud Agents API, TypeScript/Python SDKs, Admin API, Analytics API, and related endpoints are documented. They run agent workflows, not a raw chat-completions API. | No. An IDE product, not an API. |
Zapier Integration | Unknown. No first-party Cursor Zapier app was listed on cursor.com/docs. Automations document GitHub, GitLab, Slack, Linear, and webhooks instead. | Unknown. Not confirmed either way. |
Custom GPTs / Bots | Yes. Grok Bots are named durable agents with a profile, skills, routines, and shareable templates. You create, duplicate, and share a Bot the way Custom GPTs are specialized agents. | Partial. Workflows and rules rather than shareable custom agents. |
Real-time Collaboration | Partial. You can share a Cloud Agent URL with teammates (read-only unless team follow-ups are on). Grok Bot group chats exist. This is not a simultaneous multiplayer editor session. | Unknown. Not confirmed either way. |
Live Social Data Integration | ||
Live Citation Mapping |
Developer — Tie
| Feature | Cursor | Windsurf |
|---|---|---|
Function Calling | Yes. Cursor connects to MCP servers that expose tools the model can execute. Agents call those functions from chat and Plan Mode, with user approval before each tool run by default. | Yes. Tool calling drives the agentic editing loop. |
Streaming Responses | Yes. iOS follows agent work live and watches the chat stream as the agent codes. The TypeScript SDK iterates streams; ACP clients handle streaming session updates. | Yes. Responses stream into the editor as they are produced. |
Fine-Tuning | No. Public APIs run hosted agent workflows. Docs do not offer a customer fine-tune SKU for foundation weights; you pick Cursor and third-party hosted models. | No. No custom model training. |
Embeddings API | No. Cursor APIs are agent, admin, and analytics endpoints, not a vector embeddings API for converting text into embeddings in your own app. | No. No embeddings endpoint. |
Structured Output (JSON) | Unknown. ACP and SDKs exchange JSON-RPC/tool payloads, but no first-party JSON-schema guarantee for model replies was documented on the API overview. | No. Not a language model, so this does not apply. |
Reasoning / Thinking Mode | Yes. The model catalog lists Thinking variants and GPT reasoning-effort options (for example gpt-5-high). The SDK exposes thinking messages and a reasoning-effort parameter. | Yes. Available through the frontier models it can be pointed at. |
Local Execution | ||
Open Weights | ||
Multi-Agent Orchestration |
Platforms — Cursor Wins
| Feature | Cursor | Windsurf |
|---|---|---|
Web App | Yes. Cursor Web at cursor.com/agents starts and manages cloud agents from a browser on any device, alongside desktop and iOS. | No. Desktop editor only. |
iOS App | Yes. Native Cursor for iOS (App Store) directs cloud and local agents, reviews PRs, and streams work. Requires iOS/iPadOS 26+; listed on Start through Enterprise. | No. No native mobile app; the web app runs in a mobile browser. |
Android App | Partial. There is no native Android app; docs say Android is planned. Use cursor.com/agents in Chrome and Install App for a PWA. | No. No native mobile app; the web app runs in a mobile browser. |
Desktop App | Yes. Cursor is a native IDE: .dmg on macOS 12+, .exe on Windows 10+, and apt/yum/AppImage on Linux. Quickstart starts with installing that desktop app. | Yes. A desktop IDE, forked from VS Code. |
Chrome Extension | No. Documented clients are the desktop IDE, cursor.com/agents, iOS, Slack, GitHub, Linear, and the API. Agent uses a built-in IDE browser, not an official Chrome extension. | No. No official browser extension. |
Privacy — Tie
| Feature | Cursor | Windsurf |
|---|---|---|
GDPR Compliant | Yes. Enterprise docs link a GDPR-compliant DPA and state Cursor maintains GDPR compliance alongside SOC 2 Type II. Individual plans follow the Privacy Policy, not the DPA. | Yes. Codeium publishes a DPA and serves EU customers. |
Opt Out of Data Training | Yes. Privacy Mode is a settings toggle: with it on, Customer Data is not used for training by Cursor or model providers under ZDR. Teams/Enterprise can enforce it org-wide. | Yes. Zero-data-retention mode is available; enterprise plans do not train on your code. |
Enterprise Privacy Mode | Yes, requires enterprise plan. Enterprise adds Privacy Mode enforcement, ZDR, optional CMEK, data residency, SSO/SCIM, and a DPA. Privacy Mode is on by default for Enterprise teams. | Yes, requires enterprise plan. Self-hosted and VPC deployment options for enterprise. |
Workspaces — Tie
| Feature | Cursor | Windsurf |
|---|---|---|
Projects / Folders | Yes. You open a project folder after install. Agents Window adds multi-workspace; Agent search docs cover multi-root workspaces with per-folder context. | Yes. Organised by workspace. |