Editorial Verdict
AI-researched, not hands-on testedCline's open-source model (Apache 2.0) is a genuine differentiator -- no vendor lock-in, bring your own key or model weights, works with every major provider. The honest tradeoff: it's token-hungry enough that heavy sessions can run $10-20/day in API costs with no built-in spend limits, and it has no inline autocomplete -- it's an agent, not a completion tool.
Reviewed by AIToolPundit Editorial Team · last verified October 2026
About Cline
Cline is an open-source autonomous coding agent for VS Code. Unlike Copilot which only suggests code, Cline can create/edit files, run terminal commands, use the browser, and chain tools via MCP — all while asking for approval at key steps. Works with any AI model.
Screenshots
Commonly Cited Strengths & Limitations
Strengths
- Open source (Apache 2.0)
- No vendor lock-in
- Works with every major model provider
- Bring your own key or your own weights
Limitations
- Very token-consuming; heavy sessions can run $10-20/day in API credits and surprise bills have been reported
- No built-in cost budgeting or spend limits (unlike Cursor/Copilot)
- No autocomplete/tab completions as you type; it's an agent, not an inline completion tool
- Setup complexity: requires obtaining API keys, configuring providers, and understanding token pricing
- Lives in a VS Code sidebar, which feels less integrated than purpose-built editors
- Can generate messy codebases with duplicated files, unnecessary code, and excessive comments
Common Use Cases
- Understand your codebase
- Refactor large codebases
- Automate with Cline CLI
Details
- Pricing Model
- Free
- Starting Price
- Free
- Founded
- 2024
- Team Size
- 2-10
- Headquarters
- San Francisco, CA
- Platforms
- VS Code
- Category
- Developer Tools
Who is Cline for?
Software Developers
Use one agent across their IDE, terminal, and SDK to edit code, run commands, and refactor projects.
DevOps Engineers
Use the Cline CLI in scripts, cron jobs, and CI pipelines to run recurring checks, updates, and custom workflows.
Product Teams
Embed the open agent runtime into their own products and connect it to Slack, Linear, and CI.
Frequently Asked Questions
Is Cline free?
Yes, Cline is free to use.
Does Cline have an API?
Yes, Cline provides an API for developers.
Is Cline open source?
Yes, Cline is open source.
What platforms does Cline support?
Cline is available on VS Code.
What does Cline integrate with?
Cline integrates with VS Code, Slack, Discord, Telegram, Linear, GitHub Actions, GitLab, Ollama, and more.
What are the downsides of Cline?
Very token-consuming; heavy sessions can run $10-20/day in API credits and surprise bills have been reported Also, No built-in cost budgeting or spend limits (unlike Cursor/Copilot)
Who is Cline best for?
Cline is best suited for Software Developers, DevOps Engineers, Product Teams.
What can I use Cline for?
Common uses for Cline include understand your codebase, refactor large codebases, automate with cline cli.
How does Cline compare to Replit?
Cline and Replit are both used for developer tools -- specifically coding assistants. See the full side-by-side comparison for pricing and feature differences.
Key Features
- Edits across your projectCoordinated multi-file changes with linter-aware fixes, diffs, checkpoints, and one-click undo on every step.
- Runs bash commandsExecutes in your terminal and reacts to output live, handling long-running dev servers, tests, and deploys.
- Plan, then ActToggle Plan mode to align on a strategy, then Act to execute, approving every step or using auto-approve.
- Rules and SkillsShip .clinerules with your repo to teach the agent your coding standards, architecture, and deployment conventions.
- Every model, your choiceUse Claude, GPT, Gemini, local Ollama/LM Studio, or any OpenAI-compatible endpoint with your own key or weights.
- Extend with MCP and pluginsRegister custom tools and lifecycle hooks via the SDK and plug in MCP servers for databases, APIs, and infrastructure.
- Multi-agent teams and schedulesCoordinator agents delegate to specialists with their own tools and context, and run on cron for recurring automations.
- Connect to Slack, Linear, and CIChat with the agent from Slack, Discord, Telegram, or Linear, and run it headlessly inside GitHub Actions, GitLab, or any pipeline.
- Cline for DesktopThe coding agent as a native desktop app, requiring no editor, available for Mac and Windows.
- Cline CLIUse the CLI in scripts, cron jobs, and CI pipelines to run recurring checks, updates, and custom workflows.
Integrations
Technical Details
- API
- Available
- Free Plan
- Available
Official Pricing
Cline's published pricing · verified Sep 24, 2026
Free
Pricing shown above is sourced from Cline's own published plans as of Sep 24, 2026 and can change at any time -- confirm current pricing on Cline's own site before purchasing.
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Other listed tools in Developer Tools, not reviewed as direct alternatives
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- Free mode
- Infinite Canvas
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- CLI
- Model selection
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- Copilot cloud agent
- Sync with a repo
- Integrate with apps
- Deploy to Vercel
- Cascade agent
- Tab completions
- Multi-file editing
- Automatic model routing
- Error reduction
- Built-in context management
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