Assistant de codage terminal OSS — pair-programme, modifie en place et commit au fur et à mesure.
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Codex CLI vs Sweepwhich AI code agent should you pick in 2026?
OpenAI’s open-source terminal agent for refactors, audits and migrations.
CodeTool use
Codex CLI vs Sweep — specs
| Spec | Codex CLI | Sweep |
|---|---|---|
| Agent Rank | 70 / 100 (B) | 60 / 100 (B) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Free · OSS | Freemium · from $30 |
| Open source | Yes | Yes |
| Capabilities | Code, Tool use | Code, Tool use, Memory |
| Integrations | 2 apps | 1 apps |
| Verified | Verified | — |
| Released | Apr 2025 | Mar 2025 |
Agent Rank breakdown
Codex CLI
Agent Rank
70/ 100
- Autonomie
- 8
- Capacités
- 4
- Intégrations
- 4
- Tarification
- 10
- Maturité
- 6
- Vérifiabilité
- 10
Calculé automatiquement à partir de l'autonomie, des capacités, des intégrations, de la tarification, de la maturité et de la vérification éditoriale. Mis à jour à chaque déploiement. Comment est-ce calculé ?
Sweep
Agent Rank
60/ 100
- Autonomie
- 9
- Capacités
- 6
- Intégrations
- 2
- Tarification
- 7
- Maturité
- 6
- Vérifiabilité
- 6
Calculé automatiquement à partir de l'autonomie, des capacités, des intégrations, de la tarification, de la maturité et de la vérification éditoriale. Mis à jour à chaque déploiement. Comment est-ce calculé ?
Pros & cons
Codex CLI
Pour
- +Zero-install terminal workflow — agent where engineers already live
- +Open source under permissive license; auditable end-to-end
- +Ideal for one-shot refactors, audits, and migrations
Contre
- −No long-running session UI; not built for hour-long autonomous work
- −Less polished than IDE-native alternatives
- −You wire the model key + handle rate limits
Sweep
Pour
- +Issue-to-PR turnaround in minutes for well-described bugs
- +GitHub-native — authenticates as a GitHub App, no extension needed
- +Great on TypeScript / Python / Go codebases with reasonable test coverage
Contre
- −Struggles when issues are vague or codebase is messy
- −No interactive mode — you describe, it ships
- −Less effective on closed languages or proprietary frameworks
Pricing
Codex CLI
Open source
Gratuit
CLI-native engineers
- +Apache-2.0 binary
- +BYO OpenAI / Anthropic key
- +Composable from Makefiles + scripts
Sweep
Free
Gratuit
Personal repos
- +Up to 5 issue-to-PR runs/month
- +Public repos only
Recommandé
Starter
$30/mois
Small teams
- +Unlimited runs
- +Private repos
- +Configurable rules
Enterprise
Sur mesure
Larger orgs
- +Self-hosted option
- +SAML SSO
- +Dedicated support
Which one should you pick?
Codex CLI
Pick Codex CLI if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy.
Try Codex CLI →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Codex CLI or Sweep in 2026?+
Pick Codex CLI if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy. Pick Sweep if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Codex CLI for primary work and Sweep for the workflows where its specific strengths matter.
What's the price difference between Codex CLI and Sweep?+
Codex CLI starts at Free · OSS; Sweep starts at Freemium · from $30. Codex CLI is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.
Which is more autonomous, Codex CLI or Sweep?+
Sweep is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.
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See more alternatives: alternatives to Codex CLI · alternatives to Sweep
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