Updated April 29, 2026
Jules is Google's AI coding agent powered by Gemini. It integrates with GitHub workflows to autonomously handle coding tasks—fixing bugs, writing tests, implementing features, and submitting pull requests. Jules runs in a cloud VM with its own development environment, understanding project context and dependencies to produce code that fits naturally into existing codebases.
Kilo Code is an open-source AI coding agent for VS Code, JetBrains, and the CLI, forked from Cline and Roo Code. It connects to 500+ models across 60+ providers with zero markup, and ships an Orchestrator mode that routes complex tasks to specialist sub-agents (Architect, Coder, Debugger). 1.5M+ users; raised $8M seed in December 2025.
Core capabilities each platform advertises.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
Cons
Brilliant coding assistant — works great for both VS Code and JetBrains IDEs with access to many providers.
Read full reviewChoose Google Jules if you wantChoose if you want
Choose Kilo Code if you wantChoose if you want
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