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.
Visit official websiteCurrent product and version: Current open-source Cline coding agent
Rankings are editorial decision aids. Position reflects current capability, product maturity, practical access, workflow fit and source transparency; sponsorship does not determine placement.
Developers who want an extensible open-source agent with provider choice and visible tool actions.
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-source software and bring-your-own-model access do not automatically provide enterprise governance or predictable cost.
Official sources checked
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.
Where 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.
Limitations 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.
Pricing 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.
Who 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.
Frequently 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.
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.
Evidence behind this Cline review
Verification scope
Official product, release, documentation and/or pricing sources; hands-on claims only where the linked review documents the task.
Known limitation
Bring-your-own-model flexibility also means users own cost management, provider privacy, permissions and reliability.
No overclaim policy: public-source verification and hands-on testing are labeled separately. A screenshot never proves performance by itself.
