Cline vs Cursor

Cline and Cursor solve the same job, an AI agent that writes and edits code, from opposite starting points. Cline is a free, open-source agent you install into an editor you already use, and you supply your own model key. Cursor is a closed-source, subscription-priced editor built around its own agent, and paying for it buys frontier-model access you do not have to configure yourself.

The distribution model is the first real difference. Cline ships as a VS Code and JetBrains extension, an npm-installed CLI and an embeddable SDK, and it runs headlessly inside CI pipelines such as GitHub Actions or GitLab. It also speaks the Agent Client Protocol that Zed's team created, so it runs inside Zed, JetBrains, Neovim and Emacs as a custom agent. Cursor is the editor itself, a VS Code fork you switch into. Cursor shipped a CLI in 2026, run as the agent command with an API key, plus cloud agents that keep working after the laptop closes. Cursor's own listing still describes it as an interactive editor with a CLI and background agents, not a scriptable terminal agent in the same mould as Claude Code or Codex CLI, so the headless and CI gap with Cline has narrowed but is not closed.

Pricing follows the same split. Cline's core is Apache-2.0 and free forever, and you pay only your model provider's usage bill. An optional ClinePass at $9.99 a month buys 2-5x higher rate limits on a curated set of open-weight models including Qwen, DeepSeek, Kimi and GLM, and the custom-priced Enterprise tier adds SSO, an SLA and a centrally managed JetBrains rollout. Cursor's Hobby tier is free with limited agent use, then Pro at $20 a month, Pro+ at $60 and Ultra at $200, each buying a larger pool of frontier-model credit, plus Teams at $40 per user a month and a custom Enterprise plan.

Model choice looks similar on paper and works differently underneath. Cline is model-agnostic by construction. You bring the key, so you can run Anthropic, OpenAI, Google, OpenRouter, Bedrock or a local Ollama model, and route routine work to a cheap model while a hard task gets a frontier one. Cursor curates and pays for the roster instead. Claude, GPT and Gemini remain in the lineup, and Cursor now ships its own Grok 4.6 as well, all selectable per request, with Cursor Router generally available for Teams and Enterprise since 2026-07-22 to dispatch routine work off the frontier.

The fact that decides more of this comparison than any feature list sits outside both products. SpaceX completed its acquisition of Cursor's parent company, Anysphere, on 2026-08-14, and the Cursor team joined SpaceXAI to train and ship its own models alongside Claude, GPT and Gemini. Cursor has not dropped any of those third-party models, but whose models get the best integration going forward now has an obvious party to watch. Cline has no equivalent event. It is open source, and the GitHub repository carries roughly 66,700 stars as of today.

The two also approach a task differently. Cline's Plan/Act workflow separates the two steps on purpose. It reads the code and asks questions in Plan mode, then executes with approval at each step once you flip to Act mode. Cursor's agent mode gathers the relevant files and proposes a multi-file diff in one motion, backed by predictive tab-completion that suggests the next edit rather than the next token. Both now support MCP for connecting external tools, so that axis no longer separates them.