Choose Amp if you need
- Android. We haven't found it on Codex's website.
- Integration with Linear or ChatGPT. We haven't found them on Codex's website.
At a glance
- Both have a free plan.
- Amp's lowest paid plan is Individual at $20 per month, as of October 28, 2026.
- Codex's lowest paid plan is Go at $8 per month, as of October 20, 2026.
- Both are available on Web.
- Only Amp lists Android.
- Only Codex lists macOS, Windows, Linux, CLI and iOS.
- Both work with Slack.
- Both list SSO.
- Only Codex lists HIPAA.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Codex if you need
- A lower starting price. Codex Go is $8 and Amp Individual is $20, both per month.
- macOS, Windows, Linux, CLI or iOS. We haven't found them on Amp's website.
- Integration with GitHub or GitLab. We haven't found them on Amp's website.
- HIPAA. We haven't found it on Amp's website.
Amp
Nobody has reviewed Amp yet. Its rating shows once it has 3 reviews.
Review AmpCodex
Nobody has reviewed Codex yet. Its rating shows once it has 3 reviews.
Review CodexThe facts
- What it does
- AmpAmp is a coding agent and development environment built for the frontier.
- CodexBuild with the Codex CLI, IDE extension and cloud automation to speed up development
- Free plan
- AmpYes
- CodexYes
- Pricing
- AmpNot confirmed
- CodexPer user, monthly
- Paid plans from
- Amp
What they share
From the platforms and integrations each website lists.
Platforms
Both
- Web
Only Amp
- Android
Only Codex
- macOS
- Windows
- Linux
- CLI
- iOS
Integrations
Both
- Slack
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Amp and Codex yet.
Used either of them?
Your review makes this comparison better for the next person. Review Amp or review Codex.