OSS-Terminal-Coding-Assistent – paarprogrammiert, bearbeitet direkt und committet schrittweise.
CodeausführungTool-Nutzung
Codex CLI vs Devinwhich AI code agent should you pick in 2026?
OpenAI’s open-source terminal agent for refactors, audits and migrations.
CodeTool use
Codex CLI vs Devin — specs
| Spec | Codex CLI | Devin |
|---|---|---|
| Agent Rank | 70 / 100 (B) | 78 / 100 (A) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Free · OSS | Subscription · from $500 |
| Open source | Yes | No |
| Capabilities | Code, Tool use | Code, Tool use, Browser, Memory |
| Integrations | 2 apps | 3 apps |
| Verified | Verified | Verified |
| Released | Apr 2025 | May 2025 |
Agent Rank breakdown
Codex CLI
Agent Rank
70/ 100
- Autonomie
- 8
- Fähigkeiten
- 4
- Integrationen
- 4
- Preise
- 10
- Reife
- 6
- Verifizierbarkeit
- 10
Automatisch berechnet aus Autonomie, Fähigkeiten, Integrationen, Preisen, Reife und redaktioneller Verifizierung. Bei jedem Deploy aktualisiert. Wie wird das berechnet?
Devin
Agent Rank
78/ 100
- Autonomie
- 9
- Fähigkeiten
- 8
- Integrationen
- 6
- Preise
- 4
- Reife
- 10
- Verifizierbarkeit
- 10
Automatisch berechnet aus Autonomie, Fähigkeiten, Integrationen, Preisen, Reife und redaktioneller Verifizierung. Bei jedem Deploy aktualisiert. Wie wird das berechnet?
Pros & cons
Codex CLI
Pros
- +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
Cons
- −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
Devin
Pros
- +Highest autonomy in the coding category — ships PRs end-to-end with minimal oversight
- +Iterates on failing tests until they pass; explains what it did in the PR description
- +Multi-agent UI for managing parallel sessions
Cons
- −Pricing puts it firmly in team territory — overkill for solo founders
- −Will ship working code that's wrong for your codebase if architectural context is missing
- −Session memory weak past hour-long stretches
Pricing
Codex CLI
Open source
Kostenlos
CLI-native engineers
- +Apache-2.0 binary
- +BYO OpenAI / Anthropic key
- +Composable from Makefiles + scripts
Devin
Core
$500/Mo.
Small teams
- +Unlimited sessions
- +Slack + GitHub + Linear integrations
- +10 concurrent sessions
- +Email support
Empfohlen
Team
$1500/Mo.
Engineering teams
- +Everything in Core
- +Priority queue
- +40 concurrent sessions
- +SSO
- +Shared knowledge base
Enterprise
Individuell
Large orgs
- +Custom concurrency
- +Dedicated VPC option
- +SOC 2 II reports
- +Onboarding engineer
Which one should you pick?
Codex CLI
Pick Codex CLI if cost is the main constraint or if auditability or self-hosting matters.
Try Codex CLI →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Codex CLI or Devin in 2026?+
Pick Codex CLI if cost is the main constraint or if auditability or self-hosting matters. Pick Devin 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 Devin for the workflows where its specific strengths matter.
What's the price difference between Codex CLI and Devin?+
Codex CLI starts at Free · OSS; Devin starts at Subscription · from $500. 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 Devin?+
Devin 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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Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
Open-Source-Coding-Agent mit voller Autonomie — direkt in Ihrer IDE.
CodeausführungTool-NutzungBrowser-NutzungDemo · hover to playOpen-Source-Coding-Agent für VS Code und JetBrains – eigenes Modell mitbringen, jeden Prompt anpassen.
CodeausführungTool-NutzungMemoryDemo · hover to play
See more alternatives: alternatives to Codex CLI · alternatives to Devin
Want the real monthly cost at your volume? Run the TCO calculator →
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