Acquisition status: Continue's official site says Continue has joined Cursor. Continue is therefore a historical product on aicoolies, not a current independent option. The feature sections below preserve the pre-acquisition comparison as historical context; present-tense descriptions of Continue are not claims of current availability, support, pricing, or roadmap.
Acquisition Outcome
Cline and Continue should no longer be framed as two current extensions. Continue's official acquisition notice turns the old comparison into a migration record: Cline is the active winner, while Continue's former editor, model-routing, and CI-oriented traits are retained only to help existing users map requirements to a supported destination.
Historical Product Snapshot
Installing Cline means adding a VS Code extension and providing an API key from any supported LLM provider. The agent is ready to plan and execute within seconds. Continue still offers VS Code and JetBrains extensions for autocomplete and chat, but the flagship product is now the Continue CLI for CI pipelines. Setting up checks requires adding markdown rule files to a .continue/checks/ directory and configuring GitHub Actions.
Cline's core capability is autonomous multi-step task execution inside VS Code. Plan Mode analyzes requirements and builds a step-by-step strategy without modifying anything. Act Mode executes that plan with explicit approval for each file change and command. The extension has surpassed five million installs and supports MCP for extending the agent with custom integrations, database queries, and internal API access.
Continue's strongest feature is source-controlled checks where each AI rule lives as a versioned markdown file the team owns and iterates on like code. Checks run on every PR as async agents examining diffs against team standards, flagging violations, and suggesting fixes. The system integrates with Sentry and Snyk, creating an automated quality gate that scales across teams without manual review.
Historical Performance and Resource Profile
Performance comparisons require different metrics since the tools solve different problems. Cline's speed depends on the LLM provider, with Claude Sonnet and GPT-4 delivering the best results for complex multi-file edits. Continue's checks run asynchronously in the cloud using headless mode where latency matters less than accuracy and cost per PR. Both benefit from better models but optimize for different feedback loops.
Cline's ecosystem centers on VS Code, MCP for tool extensibility, and growing enterprise features like governance and audit logging. Continue integrates with GitHub Actions, GitLab CI, and DevOps tools like Sentry and Snyk. Continue still maintains IDE extensions with autocomplete and codebase Q&A, though these receive less focus since the pivot. Many developers use Continue's autocomplete alongside Cline's agent.
Both tools are free and open-source. Cline is Apache 2.0 with team features at twenty dollars per user per month, first ten seats permanently free. Continue has no paid tiers at all. The real cost for both is LLM API usage, which varies by provider, model tier, and code volume being processed or reviewed.
Migration Requirements
Cline has a massive community with over five million installs, active GitHub discussions, and Discord. The open-source model has spawned forks like Roo Code with specialized features. Continue maintains a smaller community focused on CI tooling and check authoring documentation. Both have regular releases, though Cline's update cadence is more frequent.
Choose Cline for autonomous coding assistance that plans and executes multi-step tasks in VS Code with full model flexibility and MCP extensibility. Choose Continue for automated PR quality gates enforcing team standards at scale without manual review. Many teams adopt both since they address complementary workflow stages with no overlap or conflict.