Comparisons / Claude Code vs Gemini CLI vs OpenAI Codex
Comparison
Claude Code vs Gemini CLI vs OpenAI Codex
5 terminal coding agents compared by price model, setup effort and who each fits, from BotPickr’s hand-written listings.
How we built this: every row comes from our own listings, which link to each tool’s official site. We have not run benchmarks, so there are no scores or ratings. Nothing here is sponsored.
At a glance
| Tool | Type | Price | Free trial | Setup | Best for |
|---|---|---|---|---|---|
| Claude Code | CLI agent | Paid from $20/mo | Check vendor | Medium | Devs comfortable in the terminal |
| Gemini CLI | CLI agent | Free tier / open source | Check vendor | Medium | Devs who want a free terminal agent |
| OpenAI Codex CLI | CLI agent | Open source; needs ChatGPT plan or API key | Check vendor | Medium | Terminal users on OpenAI models |
| Aider | CLI agent | Free / open source | Check vendor | Medium | Git-first developers |
| OpenCode | CLI agent | Free / open source | Check vendor | Medium | Devs who want provider freedom |
“Check vendor” means we have not confirmed a trial on the vendor’s official pages.
Quick picks
- Free or free tier: Gemini CLI, OpenAI Codex CLI, Aider, OpenCode.
Each tool in one paragraph
Claude Code
Terminal coding agent that reads your repo, makes changes and runs tests from a chat prompt.
Best for: Devs comfortable in the terminal. Setup: Medium. Official site ↗
Gemini CLI
Open-source terminal agent from Google that can read, edit and run code using Gemini models.
Best for: Devs who want a free terminal agent. Setup: Medium. Official site ↗
OpenAI Codex CLI
Open-source terminal coding agent from OpenAI that reads, edits and runs code locally. You sign in with a ChatGPT plan or use an OpenAI API key.
Best for: Terminal users on OpenAI models. Setup: Medium. Official site ↗
Aider
Pair-programming in the terminal that edits your git repo and commits each change with a message.
Best for: Git-first developers. Setup: Medium. Official site ↗
OpenCode
Open-source coding agent for the terminal, IDE or desktop that works with 75+ model providers, including local models.
Best for: Devs who want provider freedom. Setup: Medium. Official site ↗
Plan prices from official pages
Copied from each vendor’s own pricing page. Prices change often, so confirm before you buy.
Claude Code
- Claude Pro: $20/month, or $17/month billed annually (includes Claude Code)
- Claude Max: From $100/month (5x or 20x more usage than Pro)
- API / Console: Pay per use (see Anthropic pricing)
Source: official pricing page ↗
Quick answers
Which is better: Claude Code vs Gemini CLI vs OpenAI Codex?
There is no single winner. Pick by who it is for and how much setup you want; the table above shows each tool's price model, setup effort and best fit, taken from our listings. We have not run benchmarks, so we do not score or rank them.
Are any of these tools sponsored?
No. Every tool on this page is an organic listing. Paid placements on BotPickr are always labelled Sponsored.
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Made an AI bot or agent?
List it on BotPickr for free. Listings are reviewed by hand, written in our own words, and link to your official site.