Cline vs Continue

Cline and Continue occupy different niches in the open-source AI coding tool ecosystem, despite both being free VS Code extensions that support bring-your-own-key model access. Understanding the distinction between an autonomous agent and a coding assistant is key to choosing between them.

Cline functions as an autonomous coding agent trusted by over 5 million developers. When you give Cline a task, it enters a plan-then-act workflow: first analyzing what needs to change, then executing file edits, terminal commands, and even browser interactions. Every action appears in a full audit trail, and Cline requests permission before each step. This transparency model means you can delegate multi-file refactors, dependency upgrades, or feature implementations while maintaining oversight. Cline also supports MCP (Model Context Protocol) servers for extending its capabilities with custom tools and data sources. The open-source Teams plan is free through Q1 2026 and then $20/month, with the first 10 seats always free.

Continue takes a different approach by embedding AI directly into your editing flow. It provides tab autocomplete powered by any LLM (including local models via Ollama), a sidebar chat for quick questions, and a Plan mode that outlines multi-step changes before executing them. Continue also has an Agent mode for multi-file refactoring, but its primary strength is lightweight everyday assistance. The Solo plan is completely free, while Teams costs $10 per developer per month for shared configurations and analytics. Continue also supports JetBrains IDEs, giving it an edge for developers who work outside VS Code.

The practical difference shows up in workflow. Cline excels when you want to describe a task in natural language and have the AI execute it end-to-end, checking in at each step. Continue excels when you want fast completions as you type, quick answers to coding questions, and light refactoring without breaking your flow. Many developers actually use both: Continue for daily inline completions and Cline for larger autonomous tasks.

Both tools let you use Claude, GPT-4, Gemini, or local models through Ollama. Neither locks you into a specific provider, which keeps costs flexible. A developer spending mostly on Claude API calls might pay $20-50/month depending on usage intensity, which is comparable to commercial alternatives like GitHub Copilot.

Can I use Cline and Continue together in VS Code?

Yes. Many developers run both extensions simultaneously. Continue handles tab autocomplete and quick chat, while Cline handles larger autonomous tasks. There are no known conflicts between the two extensions.

Is Cline or Continue cheaper for daily coding?

Both are free and open-source. The actual cost depends on your LLM API usage. Continue may cost less for daily use since tab completions use smaller, cheaper model calls. Cline's autonomous tasks involve longer conversations that consume more tokens, typically $20-50/month with Claude API.

Does Continue support autonomous file editing like Cline?

Continue added an Agent mode that can make multi-file changes, but it is lighter than Cline's autonomous agent. Cline's plan-then-act workflow with approval gates is more suited for complex, multi-step task delegation.

Which is better for large codebase refactoring?

Cline is better for large refactoring tasks because its autonomous agent can plan across multiple files, execute terminal commands, and verify changes. Continue's Agent mode works for smaller refactors, but Cline's full audit trail and step-by-step approval make it safer for major changes.

Can I use local LLMs with Cline and Continue?

Yes. Both support local models through Ollama and other local providers. Continue's tab autocomplete works well with smaller local models for fast completions. Cline's autonomous tasks benefit from larger models like Claude or GPT-4 for better planning accuracy.