Cline Review 2026: Features, Pricing, Pros & Cons

Cline is an open-source coding agent for VS Code. It can inspect a repository, edit files, run commands, use a browser and connect to external tools through MCP, while keeping users in control of approvals. It supports several model providers rather than locking the workflow to one vendor.

Open official website

01Current product and version

Version checkedCurrent open-source Cline coding agent

Best for

Developers who want an extensible open-source agent with provider choice and visible tool actions.

Editorial assessment

Cline is a strong control-oriented option and an important open alternative to closed coding agents. It requires more user responsibility for provider setup, cost and safe permissions.

Important limitation

Open-source software and bring-your-own-model access do not automatically provide enterprise governance or predictable cost.

How this review was researched: This is a research-based review, not a claim of a private laboratory test. We checked current official product pages, documentation, release notes and pricing or plan information where available, then assessed workflow fit, maturity, access, control and implementation risk.

02Where it performs well

  • Open-source code and an active extension ecosystem.

  • Supports multiple model providers and local choices.

  • MCP expands the tools and data an agent can use.

  • Approval-based actions make changes visible to the developer.

03Limitations and risks

  • Provider configuration and billing are the user’s responsibility.

  • Agent quality changes with model and prompt configuration.

  • Broad command access can be risky in poorly scoped workspaces.

  • Teams must assemble their own governance and support model.

04Pricing and access

Cline itself is open source, but model API charges and any third-party MCP services are separate. Compare cost per completed task, not the extension price.

Check before paying
Current entry priceUsage and feature limitsRenewal and admin cost

05Who should choose it

Choose Cline for openness, model choice and MCP experimentation. Compare GitHub Copilot for managed GitHub workflows, Cursor for an integrated AI editor, and Codex or Claude Code for long-running delegated work.

Alternatives to compare

Cursor; GitHub Copilot; OpenAI Codex; Claude Code.

06A practical test before you commit

  1. 1

    Define one real job

    Use a task that reflects your actual team, data and output requirements.

  2. 2

    Verify the access path

    Confirm plan eligibility, regional availability, limits and required integrations.

  3. 3

    Stress the main caveat

    Test the limitation highlighted above with an edge case, not only a polished demo.

  4. 4

    Compare one alternative

    Run the same task in a credible alternative and record quality, time and total cost.

07Frequently asked questions

Is Cline free?

The extension is open source, but the models and connected services you use can charge separately.

Can Cline use different AI models?

Yes. Provider choice is a core part of the product, though capabilities and cost vary by model.

08Official sources checked

Primary documentation checked for this review. Product status and prices can change.

Decision summary

Cline is a strong control-oriented option and an important open alternative to closed coding agents. It requires more user responsibility for provider setup, cost and safe permissions.

Open official website