Comparison

Kilo Code vs OpenAI Codex

Kilo CodeOpenAI Codex
What it says it doesKilo CodeOpen source AI coding agent for VS Code, JetBrains, CLI, and Cloud. 500+ models at zero markup, your own keys, or local models for privacy.OpenAI CodexOpenAI's coding agent. Codex works in a desktop app, on the web, in a CLI, in IDE extensions and on iOS, can run tasks in cloud sandboxes, and reviews GitHub pull requests.
PricingKilo CodeFree and open source for individuals (AI usage billed separately; free models, local models or bring your own keys at $0); Teams $15/user/mo (14-day Enterprise trial); Enterprise custom (SSO, audit logs, SLA) (official)OpenAI CodexIncluded with ChatGPT plans: Free $0 and Go $8/mo (desktop app, lighter model); Plus $20/mo (web, CLI, IDE, cloud code review); Pro $100, $200 or $500/mo; Business $25/user/mo billed monthly; or pay API rates with an API key (official)
WebsiteKilo Codehttps://kilo.ai/OpenAI Codexhttps://chatgpt.com/codex/

Which tool for which job

Kilo Code wins when you want a free agent that runs in JetBrains IDEs or with local models.

OpenAI Codex wins when you want one subscription that covers chat and a coding agent across terminal, IDE and cloud.

Descriptions in the table come from each vendor's own site. This verdict is a fit call from those official pages as of 29 October 2026, not a shared benchmark or a hands-on score. Prices change, so confirm the pricing row on each tool page. How we review tools.

Keep exploring

The Tool Chest newsletter

New AI tools for game devs, one deep dive and zero fluff. Every week.

Form not loading? Subscribe here.