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AI agents / Coding agents

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Cline

by Cline Bot Inc.

Open-source coding agent for VS Code and other editors.

Open sourceFree optionCoding agents

Official site

Strengths
  • Open source, no seat fee for individuals
  • Bring your own API keys
  • Runs inside your editor
Weaknesses
  • Inference costs can add up on large tasks
  • Needs model/provider setup
  • Quality depends on the model you pick
Best forDevelopers who want an open-source agent inside their IDE
Not forUsers who want one flat subscription
PricingFree open-source extension; pay for inference via your own keys or Cline credits
Open sourceYes (Apache-2.0)
CategoryCoding agents
Verified2026-10-14

Alternatives

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AI-first code editor with an agent that plans and edits across your codebase.

+ Full editor built around agent workflows
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GitHub's AI pair programmer and coding agent that works from issues to pull requests.

+ Free tier and low-cost Pro
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Related task guides

Sources

Logo used to identify the product; trademarks belong to their owners. Pricing changes often, so confirm on the official site.