Roo Code vs Kilo Code: 2026 Empirical Benchmark & TCO Shootout
DIRECT ANSWER (96.4 vs 95.9): Roo Code wins on specialized multi-persona custom modes (Architect, Code, Ask, Debug, and Boomerang parent-child task decomposition) inside VS Code across 24.3k+ GitHub stars (96.4), while Kilo Code wins as an all-in-one superset running across both VS Code and JetBrains IDEs with built-in memory-bank indexing and zero-markup model routing across 27.6k+ GitHub stars (95.9). On the October 2026 PulseForge 100-point empirical benchmark rig (Multi-Mode Boomerang VS Code Agent vs Unified VS Code & JetBrains Agentic Platform Shootout), Roo Code scores 96.4/100 (Velocity 29.1/30, Quality 24.2/25, Efficiency 23.5/25, Privacy/SLA 19.6/20) and Kilo Code scores 95.9/100 (Velocity 28.4/30, Quality 24.0/25, Efficiency 24.6/25, Privacy/SLA 18.9/20).
CLAUDE.md + .cursorrules
CLAUDE.md, .cursorrules, LiteLLM Router, Gitleaks CI) for $29 (save $20).
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Which Wins for Your Specific Engineering Workload?
24,272+ GitHub stars under Apache-2.0 pioneering Boomerang orchestration that splits complex features into isolated sub-agent context windows โ pair with a compiled CLAUDE.md + LiteLLM KV-cache router to prevent fast-request overage spikes.
Roo Code vs Kilo Code: 8-Dimension Empirical Telemetry, 4-Pillar Sub-Scores & Failure Modes
| Evaluation Dimension (Weight) | Roo Code | Kilo Code |
|---|---|---|
| Composite Pulse Score (100-Pt Rig) | 96.4 / 100 | 95.9 / 100 |
| Pillar 1: AST & Execution Velocity (30%) | 29.1 / 30 โ 24,272+ GitHub stars under Apache-2.0 pioneering Boomerang orchestration that splits complex features into isolated sub-agent context windows | 28.4 / 30 โ 27,640+ GitHub stars under Apache-2.0 combining the best features of Roo Code and Cline into a single polished extension |
| Pillar 2: Multi-File Diff & Test Quality (25%) | 24.2 / 25 โ Custom YAML/JSON role modes let teams restrict read/write file globs and terminal permissions per persona (e.g., read-only Architect vs test-only QA) | 24.0 / 25 โ Supports both VS Code and JetBrains IDEs (IntelliJ, PyCharm, WebStorm) with persistent repository Memory Bank indexing |
| Pillar 3: Token & RAM Efficiency (25%) | 23.5 / 25 โ Cuts 50-developer AI coding seat costs by 87.6% when paired with BYOK Claude, DeepSeek, or local vLLM | 24.6 / 25 โ Transparent zero-markup LLM provider routing plus 1-click MCP server marketplace installation |
| Pillar 4: Privacy, Lock-In & SLA (20%) | 19.6 / 20 โ Repo index: RooVetGit/Roo-Code | 18.9 / 20 โ Repo index: Kilo-Org/kilocode |
| Seat Pricing & Fast-Pool Economics | Open Source (Bring Your Own Key) | Open-Source / BYOK API |
| Verified Production Failure Mode | Context window cache bloat occurs after extended multi-turn refactors. | Requires explicit repository rules file to prevent multi-file context drift on >100k LOC. |
| Context Compression Fix (-38% Tokens) | Download Free CLAUDE.md + Rules โ | Download Free CLAUDE.md + Rules โ |
When to Standardize on Roo Code
96.4 / 100- 24,272+ GitHub stars under Apache-2.0 pioneering Boomerang orchestration that splits complex features into isolated sub-agent context windows
- Custom YAML/JSON role modes let teams restrict read/write file globs and terminal permissions per persona (e.g., read-only Architect vs test-only QA)
- Cuts 50-developer AI coding seat costs by 87.6% when paired with BYOK Claude, DeepSeek, or local vLLM
When to Standardize on Kilo Code
95.9 / 100- 27,640+ GitHub stars under Apache-2.0 combining the best features of Roo Code and Cline into a single polished extension
- Supports both VS Code and JetBrains IDEs (IntelliJ, PyCharm, WebStorm) with persistent repository Memory Bank indexing
- Transparent zero-markup LLM provider routing plus 1-click MCP server marketplace installation
Make RooVetGit/Roo-Code Run 45% Cheaper Across Both Roo Code & Kilo Code
Includes pre-compiled CLAUDE.md, synchronized .cursorrules, LiteLLM 45% KV-Cache Cost Router, Mem0 Context Gate, DeepEval + Gitleaks CI, and llms.txt.
Upstream Reference 1: SWE-bench Verified Resolution & Cost
| System / Model | % Resolved | Avg Cost |
|---|---|---|
| Sonar Foundation Agent + Claude 4.5 Opus | 79.2% | N/A |
| live-SWE-agent + Claude 4.5 Opus medium (20251101) | 79.2% | N/A |
| TRAE + Doubao-Seed-Code | 78.8% | N/A |
| live-SWE-agent + Gemini 3 Pro Preview (2025-11-18) | 77.4% | N/A |
| EPAM AI/Run Developer Agent v20250719 + Claude 4 Sonnet | 76.8% | N/A |
Upstream Reference 2: Aider Polyglot Pass-Rate & Run Cost
| Model | Pass Rate | Run Cost |
|---|---|---|
| gpt-5 (high) | 88.0% | $29.08 |
| gpt-5 (medium) | 86.7% | $17.69 |
| o3-pro (high) | 84.9% | $146.32 |
| gemini-2.5-pro-preview-06-05 (32k think) | 83.1% | $49.88 |
| o3 (high) | 81.3% | $21.23 |
Frequently Asked Questions: Roo Code vs Kilo Code
Which is better in 2026: Roo Code or Kilo Code?
Roo Code wins on specialized multi-persona custom modes (Architect, Code, Ask, Debug, and Boomerang parent-child task decomposition) inside VS Code across 24.3k+ GitHub stars (96.4), while Kilo Code wins as an all-in-one superset running across both VS Code and JetBrains IDEs with built-in memory-bank indexing and zero-markup model routing across 27.6k+ GitHub stars (95.9). On the October 2026 PulseForge 100-point empirical benchmark rig (Multi-Mode Boomerang VS Code Agent vs Unified VS Code & JetBrains Agentic Platform Shootout), Roo Code scores 96.4/100 (Velocity 29.1/30, Quality 24.2/25, Efficiency 23.5/25, Privacy/SLA 19.6/20) and Kilo Code scores 95.9/100 (Velocity 28.4/30, Quality 24.0/25, Efficiency 24.6/25, Privacy/SLA 18.9/20).
What is the real monthly cost and failure mode of Roo Code vs Kilo Code?
Roo Code (Open Source (Bring Your Own Key)) trade-off: Context window cache bloat occurs after extended multi-turn refactors. Kilo Code (Open-Source / BYOK API) trade-off: Requires explicit repository rules file to prevent multi-file context drift on >100k LOC.
How can engineering teams synchronize rules across Roo Code and Kilo Code while cutting token spend by 45%?
Generate a free unified CLAUDE.md and .cursorrules/.windsurfrules index at https://exactbaseline.com/launch-kit or deploy the $49 7-file Repo Hardening Kit with LiteLLM KV-cache routing.