Compare other tools Tool Cline OpenAI Codex Price Open source, free to self-host Usage-based pricing Free plan Free to use Free trial Best for Developers who want a coding agent inside VS Code without switching editors Teams that want to control which model provider and API keys they use Experienced developers who want to extend agent capabilities with custom tools Running coding tasks in parallel without tying up a local machine Teams that want a human-review step before any change is merged Delegating tasks by writing natural-language instructions Ease of use Takes some experience Takes some experience Key features Agentic file reading, writing and creation Terminal command execution Browser control via computer use Bring-your-own model via API keys Model Context Protocol (MCP) tool support Sandboxed cloud execution of coding tasks Parallel task execution across multiple branches Pull request and diff output for review Natural-language task submission API access for custom integrations Integrations VS Code, GitHub, Anthropic API, OpenAI API GitHub, ChatGPT API Not on record Available Skill level Intermediate, Advanced Intermediate, Advanced Platforms IDE plug-in Web, API Main advantages Free to use; costs are only what you pay your model provider Works with any API-compatible model Extensible with custom MCP tools Runs tasks in the cloud so local resources are not consumed Multiple tasks can run in parallel Changes come back as reviewable diffs or pull requests Main disadvantages Requires managing API keys and understanding token costs Only works inside VS Code No inline editor integration for real-time suggestions Cloud execution means code is sent to OpenAI servers Data checked Checked October 4, 2026 Checked October 4, 2026 Try Cline Try OpenAI Codex
Which one to choose Choose Cline if Developers who want a coding agent inside VS Code without switching editors Teams that want to control which model provider and API keys they use Experienced developers who want to extend agent capabilities with custom tools Read review
Choose OpenAI Codex if Running coding tasks in parallel without tying up a local machine Teams that want a human-review step before any change is merged Delegating tasks by writing natural-language instructions Read review
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