kitio.aiOpenAI Codex vs Coder
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenAI Codex starts at $8/mo and Coder 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
- Terraform workspace templates
- Coder Agents
- Agent network boundaries
- AI Bridge logging
- IDE connections
| Feature | OpenAI Codex | Coder |
|---|---|---|
| Best for | OpenAI's coding agent in the cloud, CLI, IDE and desktop app | Self-hosted dev environments where humans and AI agents work |
| Category | Coding | Coding |
| Pricing model | Freemium | Freemium |
| Starting price | $8/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | OpenAI | Coder Technologies |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
OpenAI Codex starts at $8/mo and Coder 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
2 plans
Community
Free
- Open source, self-hosted
- Cloud development workspaces
Premium
Contact sales
- Per user, billed annually
- AI governance and audit logging
- High availability, workspace proxies
- Resource quotas and autostop
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
Coder
- Agents run inside your network
- Open-source core
- Strong governance controls
- Needs platform team to operate
- Premium features require sales contact
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 Coder if you want:
- Agents run inside your network
- Open-source core
- Strong governance controls
Watch out: needs platform team to operate.
OpenAI Codex vs Coder FAQ
What is the difference between OpenAI Codex and Coder?
OpenAI Codex: OpenAI's coding agent in the cloud, CLI, IDE and desktop app. Coder: Self-hosted dev environments where humans and AI agents work. Both are coding tools.
Is OpenAI Codex or Coder cheaper?
OpenAI Codex starts at $8/mo and Coder starts at See pricing page. Check both pricing pages for current plans.
Do OpenAI Codex and Coder have free plans?
OpenAI Codex: Yes. Coder: Yes.
Who makes OpenAI Codex?
OpenAI Codex is made by OpenAI, based in United States.
Who makes Coder?
Coder is made by Coder Technologies, based in United States.
Which should I choose, OpenAI Codex or Coder?
Choose OpenAI Codex if you value included in chatgpt plans and runs many tasks in parallel. Choose Coder if you value agents run inside your network and open-source core.