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AI Code Comparison

Cline vs. JetBrains AI Assistant

At a glance

At a glance

Cline

Best for

Best for developers who want vendor independence, model choice or a fully local, private setup.

  • Freelancers
  • Small and mid-sized

JetBrains AI Assistant

Best for

Best for developers already working in JetBrains IDEs who want AI completion, chat and the Junie agent under one subscription.

  • Freelancers
  • Small and mid-sized
  • Enterprise

Cataleo does not name a winner. Both statements come from the vendors themselves.

Full Comparison

Criterion Cline JetBrains AI Assistant
Starting price Extension free, Apache 2.0 You pay your own model API usage, around $3 to $8 per hour under heavy use. Local models are possible at no cost. Free tier; AI Pro $20 / month AI Ultimate $60 per month. Each tier includes a monthly AI credit quota, 3 on AI Free, 20 on Pro and 70 on Ultimate, and 1 credit equals 1 US dollar of third-party model usage. AI Enterprise is sold to organisations.
Free trial Free open-source extension Free tier (AI Free)
Commercial use Yes Yes
Output Agentic multi-step coding in VS Code Code completion, chat, generation and coding agents inside JetBrains IDEs
API Bring your own No, the assistant is used inside JetBrains IDEs
Where it runs VS Code extension, open source under Apache 2.0 JetBrains IDEs (IntelliJ IDEA, PyCharm, WebStorm, GoLand, PhpStorm, Rider, CLion, RubyMine, RustRover, DataGrip, DataSpell) as a Marketplace plugin, not bundled and disabled by default
Inline completions No, an agent rather than an inline autocomplete tool Yes, in-editor completion of lines and blocks in your coding style, plus chat, code generation, documentation and tests
Agent mode Yes, agentic multi-step tasks Yes, JetBrains' own Junie agent for multi-step tasks, and Claude Agent, Codex and GitHub Copilot agents can be driven from the same place
Model choice Any model or provider, including local models through Ollama or LM Studio Yes, models through the JetBrains AI service, a provider key of your own, or local models via Ollama, LM Studio and other OpenAI-compatible servers
Data control Can run fully local through Ollama or LM Studio Local models can be used for chat, code generation, commit messages and inline documentation; AI Enterprise adds organization-level controls
Ecosystem fit VS Code extension, plus a CLI and SDK; extends through MCP servers and plugins Deeply integrated into JetBrains IDEs and their refactoring and inspection tools
Deployment more entries Cloud (SaaS), Browser-based, On-premise Cloud (SaaS)
Support Not stated Email helpdesk, Community forum
Onboarding Not stated Documentation and knowledge base, Video tutorials
Company size Freelancers, Small and mid-sized more entries Freelancers, Small and mid-sized, Enterprise
Integrations Not stated Ollama, LM Studio, GitHub Copilot

Compare more tools

Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.

The short version

Key Differences

  • Starting price Cline Extension free, Apache 2.0 JetBrains AI Assistant Free tier; AI Pro $20 / month
  • Free trial Cline Free open-source extension JetBrains AI Assistant Free tier (AI Free)
  • Deployment Cline Cloud (SaaS), Browser-based, On-premise JetBrains AI Assistant Cloud (SaaS)
  • Company size Cline Freelancers, Small and mid-sized JetBrains AI Assistant Freelancers, Small and mid-sized, Enterprise
  • Output Cline Agentic multi-step coding in VS Code JetBrains AI Assistant Code completion, chat, generation and coding agents inside JetBrains IDEs

Every line is one datapoint from the table above, picked automatically. Nothing here is written text.

The trade-offs

Strengths and Limitations

Cline

Strengths

  • Fully open-source and free extension
  • Use any model or provider
  • Can run fully local for privacy and zero API cost

Limitations

  • You manage model keys and API costs
  • Less polished than commercial IDEs
  • More setup

JetBrains AI Assistant

Strengths

  • Deeply integrated into JetBrains IDEs and their refactoring and inspection tools
  • One subscription covers AI Assistant and the Junie agent, and external agents can be driven from the same chat
  • Local models via Ollama or LM Studio work for chat, generation, commit messages and documentation
  • The credit quota is denominated in dollars, so usage is legible before it runs out

Limitations

  • Only useful inside JetBrains IDEs, and AI Free is unavailable in Android Studio and the Community editions
  • Cloud features are metered by a monthly AI credit allowance, with top-ups sold separately
  • The plugin is not bundled and is disabled by default, so it has to be installed and enabled

Plans

Pricing

Cline

  • Extension $0 Open source under Apache 2.0.
  • Model usage Your own API cost Around $3 to $8 per hour under heavy use. Local models are possible at no cost.
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JetBrains AI Assistant

  • AI Free $0 3 AI credits per 30 days, no top-ups. Not available in Android Studio, PyCharm Community or IntelliJ IDEA Community.
  • AI Pro $20 Per month. 20 AI credits per 30 days, top-ups available.
  • AI Ultimate $60 Per month. 70 AI credits per 30 days, top-ups available.
  • AI Enterprise Custom For organizations. Quota on par with AI Ultimate or higher.
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What users say

Review Scores · opens after launch

Cline

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

JetBrains AI Assistant

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Where this comes from

Where this comes from

Cline https://cline.bot · no check date recorded yet

JetBrains AI Assistant https://www.jetbrains.com/ai/ · checked against the official source on 2026-08-30

This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.