kitio.aiOpenAI Codex vs GitPoet
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenAI Codex has the lower starting price: about $8 a month, against $15 for GitPoet.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Cloud coding tasks
- Codex CLI
- IDE extension
- Desktop app
- Automatic PR review
- Commit messages from diffs
- Conventional Commits formatting
- CLI piping
- Pre-commit hook
- Model routing by diff size
| Feature | OpenAI Codex | GitPoet |
|---|---|---|
| Best for | OpenAI's coding agent in the cloud, CLI, IDE and desktop app | Writes commit messages from a pasted or piped Git diff |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | $8/mo | $15/mo |
| Free plan | Yes | Yes |
| Made by | OpenAI | ZYNTHIO |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
OpenAI Codex has the lower starting price: about $8 a month, against $15 for GitPoet.
Free plan
Cheapest paid plan
Top plan
Free trial
6 plans
Free
Free
- Limited Codex usage
- Via ChatGPT account
Go
$8/mo
- ChatGPT Go plan
- More Codex usage than Free
Plus
$20/mo
- ChatGPT Plus plan
- Codex in CLI, IDE and cloud
Pro
$100/mo
- Starting price; $200 and $500 tiers
- Highest Codex limits
Business
$25/mo
- Per user
- Shared workspace and admin controls
Enterprise
Contact sales
- Enterprise security
- Flexible usage
2 plans
Browser
Free
- Unlimited use on the site
- No account required
- Conventional Commits format
CI-wired
$15/mo
- Pre-commit hook
- Auto-filled messages
- Team-wide commit style
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
OpenAI Codex
- Included in ChatGPT plans
- Runs many tasks in parallel
- Open-source CLI
- Token-based limits are hard to predict
- Free tier usage is small
GitPoet
- Free browser use with no account
- Works on whole PR diffs
- Consistent team commit style
- Automation requires the paid plan
- Tied to the ZYNTHIO platform
- Pasting diffs sends code to a hosted service
Which one should you choose?
Choose OpenAI Codex if you want:
- Included in ChatGPT plans
- Runs many tasks in parallel
- Open-source CLI
Watch out: token-based limits are hard to predict.
Choose GitPoet if you want:
- Free browser use with no account
- Works on whole PR diffs
- Consistent team commit style
Watch out: automation requires the paid plan.
OpenAI Codex vs GitPoet FAQ
What is the difference between OpenAI Codex and GitPoet?
OpenAI Codex: OpenAI's coding agent in the cloud, CLI, IDE and desktop app. GitPoet: Writes commit messages from a pasted or piped Git diff. Both are coding tools.
Is OpenAI Codex or GitPoet cheaper?
OpenAI Codex has the lower starting price: about $8 a month, against $15 for GitPoet.
Do OpenAI Codex and GitPoet have free plans?
OpenAI Codex: Yes. GitPoet: Yes.
Who makes OpenAI Codex?
OpenAI Codex is made by OpenAI, based in United States.
Who makes GitPoet?
GitPoet is made by ZYNTHIO.
Which should I choose, OpenAI Codex or GitPoet?
Choose OpenAI Codex if you value included in chatgpt plans and runs many tasks in parallel. Choose GitPoet if you value free browser use with no account and works on whole pr diffs.