2 agents, 2 evaluations — 0 community and 2 editorial — compared across overall score, task fit, reliability, cost, ease of setup, and drift over time.
Current verdict: Codex CLI currently leads Augment Code by 0.4 points on Ruling's 10-point scale; confirm the top-review context before shortlisting.
Current signal
last 90 days
Freshness
2 of 2 loaded evaluations are from the last 90 days
Version context
reviews now ask model/runtime and tier
AI-agent quality changes with model releases, CLI/client updates, pricing limits, and vendor defaults. Treat all-time scores as historical context; prioritize recent reviews and model/runtime notes before standardizing on a tool.
Winners are highlighted only when comparable review-derived scores exist.
2 evaluations considered
Weighted aggregate verdict across the review.
4.6/5 source average.
4.4/5 source average.
How well the agent matches the job users hired it for.
4.8/5 source average.
4.7/5 source average.
Consistency, uptime, and repeatability under real workflows.
4.5/5 source average.
4.4/5 source average.
How quickly teams can get from signup to useful output.
4.4/5 source average.
4.0/5 source average.
Whether the results justify the seat, usage, or platform cost.
4.1/5 source average.
3.5/5 source average.
How well quality holds up over longer sessions and releases.
4.5/5 source average.
4.5/5 source average.
A truthful, data-backed summary of where each agent stands today.
OpenAI · Coding Agents
Codex CLI is OpenAI's open-source terminal-based coding agent, positioned as direct competition to Claude Code and Aider. Running in your local terminal, it can read your codebase, write and edit files, and execute shell commands with configurable approval modes. As OpenAI's answer to Anthropic's Claude Code, it's generated significant interest among developers already in the OpenAI ecosystem.
Augment · Coding Agents
Augment Code is an enterprise coding agent designed specifically for large, complex codebases — offering deep semantic indexing of millions of lines across mono-repos. It integrates with VS Code and JetBrains and focuses on contextual completions and refactoring that are aware of your company's internal APIs and patterns. Augment is the tool of choice for large engineering teams that find Copilot lacks codebase depth.
Static facts from the Ruling catalog, not prototype estimates.
Pricing and model availability change quickly. Ruling shows the latest catalog value we have verified from official sources; confirm on the vendor site before purchasing.
Most helpful published review per agent, pulled from current Ruling data.
Ruling editorial benchmark: Codex CLI is a strong terminal agent for developers who want repository inspection, file edits, command execution, and approval controls in the OpenAI ecosystem. The open-source client and rapid release cadence make the workflow inspectable and actively maintained. Teams should still control sandbox permissions, review generated changes, and track model or subscription costs on long-running tasks.
Ruling editorial benchmark: Augment Code is most compelling for engineering organizations that need an agent to understand large repositories, internal conventions, and cross-service context. Its product positioning centers on context-aware development workflows rather than generic autocomplete. The enterprise value case depends on indexing quality, security review, rollout support, and whether the productivity gain justifies a paid seat across the team.
If you are comparing these agents, these nearby alternatives are worth opening next.
Claude Code leads by 0.4 on current Ruling scores; compare it against Codex CLI before shortlisting.
Cursor leads by 0.2 on current Ruling scores; compare it against Codex CLI before shortlisting.
Codex CLI leads by 0.4 on current Ruling scores; compare it against Aider before shortlisting.
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