ClinevsOpenAI Codex

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Cline

Coding Assistants

Featured

Autonomous coding agent in VS Code

OpenAI Codex

Coding Assistants

Featured

OpenAI coding and knowledge-work agent for CLI, IDE, app, web, and cloud workflows

FeatureClineOpenAI Codex
CategoryCoding AssistantsCoding Assistants
PricingFree (open-source)Included with ChatGPT Plus, Pro, Business, Enterprise, and Edu; limited-time Free/Go access; additional credits available
GitHub Stars
18k
More stars
85k
PlatformsmacOS, Linux, WindowsmacOS, Windows, Linux, Web
Key Features
  • VS Code extension
  • Browser use
  • Terminal access
  • Multi-model
  • File editing
  • Terminal coding agent
  • IDE extension
  • Web and desktop app
  • Multi-agent workflows
  • Cloud environments and worktrees
  • PR review
  • Skills for repeatable workflows
  • Background Automations
  • Sandboxing and approvals
  • MCP, tool use, and agent-native logs
Pros
  • + Full VS Code integration
  • + Browser automation capability
  • + Human-in-the-loop approval
  • + Multi-model support
  • + Free and open-source
  • + Official OpenAI coding and knowledge-work agent
  • + Works across CLI, IDE, web, desktop, and cloud surfaces
  • + Open-source CLI under Apache-2.0
  • + Skills make repeatable team workflows easier to package
  • + Automations support scheduled background work with review queues
  • + Sandboxing, approvals, network policy, and logs support safer team rollout
Cons
  • Can be token-expensive
  • Requires good model for best results
  • Sometimes over-eager with changes
  • VS Code only
  • Usage limits vary by ChatGPT plan
  • Free and Go access is limited-time according to OpenAI
  • Cloud and ChatGPT surfaces are proprietary
  • Autonomous code and workflow changes still require review
  • Advanced workspace controls and compliance logs depend on eligible plans
Tags
codingvscodeautonomousopen-source
codingagenticcliideopenaichatgptmulti-agentskillsautomationssandboxingknowledge-work

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