Windsurf vs JetBrains AI Assistant

Detailed side-by-side comparison to help you choose the right tool

Windsurf

🔴Developer

AI coding IDE

Windsurf is a AI coding IDE tool for developer workflows, with practical strengths in refactor a feature across multiple files while reviewing every diff before commit.

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Starting Price

Free

JetBrains AI Assistant

AI Coding Tools

AI-powered plugin for JetBrains IDEs that enhances development workflow with intelligent code completion, next edit suggestions, AI chat with project context, and coding assistance inside JetBrains IDEs.

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Starting Price

Custom

Feature Comparison

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FeatureWindsurfJetBrains AI Assistant
CategoryAI coding IDEAI Coding Tools
Pricing Plans97 tiers4 tiers
Starting PriceFree
Key Features
  • Windsurf Editor with agentic coding assistance built into the IDE
  • Cascade agent for multi-file edits, explanations, and project-aware coding tasks
  • Local and cloud agent workflows introduced around Windsurf 2.0 positioning
  • Mellum Local Code Completion
  • Junie Agent Mode
  • Next Edit Suggestions

Windsurf - Pros & Cons

Pros

  • Purpose-built IDE experience rather than a chat window bolted onto a generic editor.
  • Cascade is useful for coordinated multi-file changes when the repository context is clear.
  • Good fit for developers who want agentic code edits but still review diffs locally.
  • Pricing page exposed enough plan structure to evaluate free vs individual vs team usage.

Cons

  • AI-generated code still needs tests, code review, and security review; it can confidently introduce subtle bugs.
  • Usage allowances and model availability can change quickly, so heavy users need to monitor limits.
  • May not fit teams standardized on VS Code plus Copilot or JetBrains tooling.

JetBrains AI Assistant - Pros & Cons

Pros

  • Deep native integration with JetBrains IDEs lets developers use AI assistance inside IntelliJ IDEA, PyCharm, WebStorm, GoLand, Rider, CLion, PhpStorm, RubyMine, DataGrip, DataSpell, Aqua, and related products instead of switching to a separate AI editor.
  • The 2026.1 IntelliJ IDEA Help page lists concrete workflow features: code completion, next edit suggestions, AI Chat, agent mode, context management, response processing, cloud LLM support, and local model use.
  • AI Chat can use explicit project context such as files, folders, images, symbols, commits, and other items, which is useful for questions tied to a real codebase rather than isolated snippets.
  • Response processing is practical inside the IDE because developers can review AI output and then apply code snippets, modify single or multiple files, or run terminal commands directly from AI Chat.
  • Pricing includes a no-cost AI Free tier with 3 AI Credits per 30 days and paid individual tiers starting at $10 USD per 30 days, which makes evaluation easier for existing JetBrains users before an organization rollout.
  • Supports both cloud-based providers named in the documentation, including Google Gemini, OpenAI, and Anthropic, and custom local third-party models for supported features such as code completion, in-editor code generation, or commit message generation.

Cons

  • JetBrains AI Assistant is not bundled or enabled by default; users must install the plugin, have a JetBrains AI Service license, and explicitly accept JetBrains AI terms before it can access code.
  • It is limited to the JetBrains IDE ecosystem, so teams using VS Code, Neovim, Sublime Text, or browser-based development environments will not get the same native plugin experience.
  • Cloud usage is quota-based: AI Free includes 3 AI Credits per 30 days, AI Pro includes 10 individual or 20 organization credits, and AI Ultimate includes 35 individual or 70 organization credits, so heavy agent or chat usage may require top-ups or a higher tier.
  • Advanced workflows such as agent mode, multi-file edits, terminal command execution, and generated tests still require careful developer review before code is merged.
  • Local model support exists, but setup and capability coverage are narrower than cloud use; the supplied data notes that MCP tool invocation is not currently supported when using local models.

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🔒 Security & Compliance Comparison

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Security FeatureWindsurfJetBrains AI Assistant
SOC2✅ Yes
GDPR✅ Yes
HIPAA
SSO✅ Yes
Self-Hosted✅ Yes
On-Prem✅ Yes
RBAC✅ Yes
Audit Log✅ Yes
Open Source❌ No
API Key Auth✅ Yes
Encryption at Rest✅ Yes
Encryption in Transit✅ Yes
Data ResidencyUS, EU
Data Retentionconfigurable
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