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Windsurf vs Replit

A feature-by-feature comparison of Windsurf and Replit across 7 capability categories.

First tool

Try Windsurf (opens in a new tab)

Second tool

Try Replit (opens in a new tab)

Modalities — Windsurf Wins

Modalities: Windsurf compared with Replit
Feature	Windsurf	Replit
Text Input	Yes. Chat and inline prompting throughout the editor.	Yes, requires free plan. Replit Chat / Agent 4 turns a prompt into a published app. First prompt is documented as free.
Image Upload / Vision	Yes. Paste screenshots and mockups into the chat as context.	Unknown. Infinite Canvas is a visual design surface. Screenshot/vision upload was not confirmed.
Image Generation	No. Does not generate still images.	Unknown. Apps can call image APIs via integrations. A first-party image model was not confirmed.
Voice Mode	No. No voice interface.	No. No conversational voice loop is documented.
Video Understanding	No. Does not analyse existing video.	No. Not a video-analysis product.
Video Generation	No. Not a video generation product.	No. Not a video generation product.
File Upload (PDF, DOCX)	Yes. Reads files from the open workspace and accepts attachments.	Yes, requires free plan. Workspaces hold project files. You can import and edit a full codebase in the browser.
Code Execution	Yes. Cascade runs terminal commands and tests as part of an agentic loop.	Yes, requires free plan. The IDE runs code, hosts apps, and can keep a background task running. Agent writes production-ready code.
Audio Input	No. No audio input.	No. No audio-file input is documented.
Canvas / Artifact Editor	Yes. The editor pane is the shared surface.	Yes, requires free plan. Infinite Canvas is a visual design space that applies back onto the app.
Screen Sharing / Computer Use	No. Operates on the codebase and terminal, not the screen.	No. No computer-use desktop takeover. Collaboration is inside Replit.

Memory & Context — Windsurf Wins

Memory & Context: Windsurf compared with Replit
Feature	Windsurf	Replit
Persistent Memory	Yes. Memories persist project context across sessions.	Partial. Workspaces persist. That is project state, not ChatGPT-style memory of you.
Large Context Window	Partial. Indexes the whole repository; the usable window depends on the selected model.	Unknown. Intelligent model routing is documented; no token window is published on pricing.
Custom Instructions	Yes. Workspace rules files steer the assistant per project.	Unknown. Plan mode is on Core. A global instruction profile was not confirmed on the homepage.
Conversation History	Yes. Cascade conversations are saved per workspace.	Yes, requires free plan. Chat with the Agent persists in the workspace.

Integrations — Replit Wins

Integrations: Windsurf compared with Replit
Feature	Windsurf	Replit
Web Search / Browsing	Yes. Can fetch documentation and web results as context.	Unknown. A first-party live-web search toggle was not confirmed.
Plugins / Extensions	Partial. MCP servers extend it, rather than a first-party plugin marketplace.	Yes, requires free plan. 100+ integrations (OpenAI, Stripe, Google Workspace, and more).
API Access	No. An IDE product, not an API.	Unknown. You build apps with APIs. A public Replit generate API was not confirmed.
Zapier Integration	Unknown. Not confirmed either way.	Unknown. No first-party Zapier app was checked.
Custom GPTs / Bots	Partial. Workflows and rules rather than shareable custom agents.	No. You publish apps, not a Custom GPT store.
Real-time Collaboration	Unknown. Not confirmed either way.	Yes, requires plus plan. Agent 4 multi-user collaboration and Pro collaborator/viewer seats are documented.
Live Social Data Integration		No. Not a live social-firehose product.
Live Citation Mapping		No. Not a cited-search product.

Developer — Windsurf Wins

Developer: Windsurf compared with Replit
Feature	Windsurf	Replit
Function Calling	Yes. Tool calling drives the agentic editing loop.	Yes, requires free plan. Agent takes actions (write code, use services, publish) rather than chat-only replies.
Streaming Responses	Yes. Responses stream into the editor as they are produced.	Unknown. Token streaming is not documented as an API contract.
Fine-Tuning	No. No custom model training.	No. Intelligent model routing picks hosted models. No custom-weight training product.
Embeddings API	No. No embeddings endpoint.	No. Not an embeddings API.
Structured Output (JSON)	No. Not a language model, so this does not apply.	Partial. Agent 4 can flesh out requirements before a build. Not a JSON-schema chat API.
Reasoning / Thinking Mode	Yes. Available through the frontier models it can be pointed at.	Unknown. Overlapping columns disagreed (yes vs partial); left unverified rather than copying a no.
Local Execution		No. Code runs on Replit’s cloud, not as a local runtime you download.
Open Weights		No. Hosted models via routing. Replit is not an open-weight model release.
Multi-Agent Orchestration		Yes, requires pro plan. Pro documents 10 parallel agents. Homepage also highlights parallel task execution.

Platforms — Tie

Platforms: Windsurf compared with Replit
Feature	Windsurf	Replit
Web App	No. Desktop editor only.	Yes, requires free plan. replit.com is the IDE, Agent, and hosting dashboard.
iOS App	No. No native mobile app; the web app runs in a mobile browser.	Unknown. A current native iOS app was not confirmed on the homepage/pricing pages checked.
Android App	No. No native mobile app; the web app runs in a mobile browser.	Unknown. A current native Android app was not confirmed on the homepage/pricing pages checked.
Desktop App	Yes. A desktop IDE, forked from VS Code.	No. The documented product is the browser IDE, not a native desktop install.
Chrome Extension	No. No official browser extension.	No. No official Chrome extension is documented.

Privacy — Windsurf Wins

Privacy: Windsurf compared with Replit
Feature	Windsurf	Replit
GDPR Compliant	Yes. Codeium publishes a DPA and serves EU customers.	Unknown. Needs a current Replit DPA read.
Opt Out of Data Training	Yes. Zero-data-retention mode is available; enterprise plans do not train on your code.	Unknown. A training opt-out toggle was not checked.
Enterprise Privacy Mode	Yes, requires enterprise plan. Self-hosted and VPC deployment options for enterprise.	Yes, requires enterprise plan. SSO/SAML, SOC 2, admin controls, single-tenant, static outbound IPs.

Workspaces — Tie

Workspaces: Windsurf compared with Replit
Feature	Windsurf	Replit
Projects / Folders	Yes. Organised by workspace.	Yes, requires free plan. Workspaces/projects. Core lists unlimited workspaces.