kitio.aiOpenAI Codex vs Pentest Copilot
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenAI Codex starts at $8/mo and Pentest Copilot starts at See pricing page. Check both pricing pages for current plans.
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
- Autonomous attack surface discovery
- Black-box and white-box testing
- Business flow attacks
- Continuous scanning
- Asset management
| Feature | OpenAI Codex | Pentest Copilot |
|---|---|---|
| Best for | OpenAI's coding agent in the cloud, CLI, IDE and desktop app | Autonomous AI pentesting agents for continuous security testing |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | $8/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | OpenAI | BugBase |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
OpenAI Codex starts at $8/mo and Pentest Copilot starts at See pricing page. Check both pricing pages for current plans.
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
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
Pentest Copilot
- Runs continuously, not once a year
- Tests business logic flows
- Covers black-box and white-box
- Only for assets you are authorised to test
- Pricing not listed on the homepage
- Autonomous testing needs careful scoping
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 Pentest Copilot if you want:
- Runs continuously, not once a year
- Tests business logic flows
- Covers black-box and white-box
Watch out: only for assets you are authorised to test.
OpenAI Codex vs Pentest Copilot FAQ
What is the difference between OpenAI Codex and Pentest Copilot?
OpenAI Codex: OpenAI's coding agent in the cloud, CLI, IDE and desktop app. Pentest Copilot: Autonomous AI pentesting agents for continuous security testing. Both are coding tools.
Is OpenAI Codex or Pentest Copilot cheaper?
OpenAI Codex starts at $8/mo and Pentest Copilot starts at See pricing page. Check both pricing pages for current plans.
Do OpenAI Codex and Pentest Copilot have free plans?
OpenAI Codex: Yes. Pentest Copilot: Yes.
Who makes OpenAI Codex?
OpenAI Codex is made by OpenAI, based in United States.
Who makes Pentest Copilot?
Pentest Copilot is made by BugBase.
Which should I choose, OpenAI Codex or Pentest Copilot?
Choose OpenAI Codex if you value included in chatgpt plans and runs many tasks in parallel. Choose Pentest Copilot if you value runs continuously, not once a year and tests business logic flows.