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Windsurf vs Tabnine

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

First tool

Try Windsurf (opens in a new tab)

Second tool

Try Tabnine (opens in a new tab)

Modalities — Windsurf Wins

Modalities: Windsurf compared with Tabnine
Feature	Windsurf	Tabnine
Text Input	Yes. Chat and inline prompting throughout the editor.	Yes, requires plus plan. IDE chat plus code completions. CLI agent on the Agentic Platform.
Image Upload / Vision	Yes. Paste screenshots and mockups into the chat as context.	Unknown. Vision attach in IDE chat was not confirmed on the pricing page.
Image Generation	No. Does not generate still images.	No. A coding assistant, not an image generator.
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 plus plan. Context Engine connects to Git hosts. Completions use the current file/repo.
Code Execution	Yes. Cascade runs terminal commands and tests as part of an agentic loop.	Partial. Agentic workflows and CLI can change code, test, and open PRs. Completions-only is not a sandbox executor.
Audio Input	No. No audio input.	No. No audio-file input is documented.
Canvas / Artifact Editor	Yes. The editor pane is the shared surface.	Unknown. Overlapping columns disagreed (no vs yes); left unverified rather than copying a no.
Screen Sharing / Computer Use	No. Operates on the codebase and terminal, not the screen.	No. No computer-use product.

Memory & Context — Tie

Memory & Context: Windsurf compared with Tabnine
Feature	Windsurf	Tabnine
Persistent Memory	Yes. Memories persist project context across sessions.	Yes, requires pro plan. Context Engine plus Coaching Guidelines persist org standards. Zero code retention otherwise.
Large Context Window	Partial. Indexes the whole repository; the usable window depends on the selected model.	Unknown. Depends on the connected LLM. No window is published as a Tabnine spec.
Custom Instructions	Yes. Workspace rules files steer the assistant per project.	Yes, requires plus plan. Coaching Guidelines and governance controls define boundaries and behavior.
Conversation History	Yes. Cascade conversations are saved per workspace.	Yes, requires plus plan. IDE chat is a conversation surface. Auditability of usage is listed.

Integrations — Tie

Integrations: Windsurf compared with Tabnine
Feature	Windsurf	Tabnine
Web Search / Browsing	Yes. Can fetch documentation and web results as context.	Unknown. MCP can reach external services. A first-party web search toggle was not confirmed.
Plugins / Extensions	Partial. MCP servers extend it, rather than a first-party plugin marketplace.	Yes, requires plus plan. Works in major IDEs. Agentic plan adds MCP (Jira, Confluence, Docker, CI).
API Access	No. An IDE product, not an API.	No. You may bring your own LLM endpoint. Tabnine is not a public generate REST API.
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.	Partial. Coaching Guidelines specialize agents. Not a GPT Store.
Real-time Collaboration	Unknown. Not confirmed either way.	No. Team admin/analytics, not a multiplayer chat session.
Live Social Data Integration		No. Not a live social-firehose product.
Live Citation Mapping		No. Not a cited-search product.

Developer — Tabnine Wins

Developer: Windsurf compared with Tabnine
Feature	Windsurf	Tabnine
Function Calling	Yes. Tool calling drives the agentic editing loop.	Yes, requires pro plan. Agents use MCP tools (git, tests, linters, Jira, APIs).
Streaming Responses	Yes. Responses stream into the editor as they are produced.	Yes, requires plus plan. Inline completions stream into the editor as you type.
Fine-Tuning	No. No custom model training.	No. You connect org context and optionally your LLM. No Tabnine custom-weight training SKU is listed.
Embeddings API	No. No embeddings endpoint.	No. Context Engine is not a public embeddings API.
Structured Output (JSON)	No. Not a language model, so this does not apply.	Unknown. JSON-schema guarantees were not documented on the pricing page.
Reasoning / Thinking Mode	Yes. Available through the frontier models it can be pointed at.	Yes, requires plus plan. Chat can use leading LLMs (Anthropic, OpenAI, Google, Meta, Mistral, and others).
Local Execution		Yes, requires plus plan. On-prem/air-gapped deploy plus local IDE/CLI. Unlimited usage when using your own LLM on-prem.
Open Weights		Partial. You may attach Meta/Mistral and other models, including self-hosted. Tabnine is not an open-weight release.
Multi-Agent Orchestration		Yes, requires pro plan. Agentic Platform: autonomous agents, CLI, and optional headless/CI agents.

Platforms — Windsurf Wins

Platforms: Windsurf compared with Tabnine
Feature	Windsurf	Tabnine
Web App	No. Desktop editor only.	Partial. Admin/analytics are documented. The coding surface is the IDE, not a chat website.
iOS App	No. No native mobile app; the web app runs in a mobile browser.	No. No iOS app is documented.
Android App	No. No native mobile app; the web app runs in a mobile browser.	No. No Android app is documented.
Desktop App	Yes. A desktop IDE, forked from VS Code.	No. Installs into existing IDEs plus a CLI, not a standalone Tabnine desktop IDE.
Chrome Extension	No. No official browser extension.	No. No Chrome extension is documented.

Privacy — Tie

Privacy: Windsurf compared with Tabnine
Feature	Windsurf	Tabnine
GDPR Compliant	Yes. Codeium publishes a DPA and serves EU customers.	Yes, requires plus plan. Pricing lists GDPR, SOC 2, and ISO 27001 among enterprise-grade compliance.
Opt Out of Data Training	Yes. Zero-data-retention mode is available; enterprise plans do not train on your code.	Yes, requires plus plan. Zero code retention: no storage, no training on your code, no sharing with third parties.
Enterprise Privacy Mode	Yes, requires enterprise plan. Self-hosted and VPC deployment options for enterprise.	Yes, requires plus plan. SaaS, VPC, on-prem, or fully air-gapped. SSO, encryption, IP indemnification, license-safe usage.

Workspaces — Tie

Workspaces: Windsurf compared with Tabnine
Feature	Windsurf	Tabnine
Projects / Folders	Yes. Organised by workspace.	Yes, requires pro plan. Unlimited codebase connections (GitHub, GitLab, Bitbucket, Perforce) on the Agentic Platform.