OpenAI Codex CLI vs Devin Desktop — Feature Comparison
Quick answer: OpenAI Codex CLI supports 17 of 18 tracked features; Devin Desktop supports 18 of 18. Matrix last updated June 27, 2026.
Verdict: Codex CLI vs Devin Desktop
Devin Desktop has a marginal technical edge for most developers, but the right choice depends almost entirely on how and where you prefer to work. On raw feature coverage, Devin Desktop supports all 18 tracked capabilities while OpenAI Codex CLI supports 17, with JetBrains IDE integration being the sole differentiator — a meaningful gap only for teams already invested in IntelliJ, PyCharm, or similar JetBrains environments. Both tools are actively and comparably maintained, with nearly identical release cadences over the last 90 days (20 vs. 23 releases) and similar total release histories, so neither has a clear velocity advantage. OpenAI Codex CLI is built as a terminal-native experience, making it a natural fit for developers who live in the command line, automate workflows via scripts, or operate in headless or server environments where a graphical interface is impractical. Devin Desktop, by contrast, is a GUI-first application, offering a more guided, visual interaction model that reduces the cognitive overhead of remembering CLI flags and subcommands — advantageous for developers onboarding to AI-assisted coding or those who prefer a traditional application workflow. Neither tool dominates; the decision hinges on workflow preference and toolchain compatibility rather than any meaningful capability gap. If your team uses JetBrains IDEs, Devin Desktop's integration support makes it the clear practical choice. Otherwise, the two are closely matched, and personal workflow style should drive the decision.
Choose OpenAI Codex CLI if: Choose OpenAI Codex CLI if you work primarily in the terminal, need to integrate AI assistance into shell scripts or CI pipelines, or prefer a lightweight, keyboard-driven workflow without a graphical interface.
Choose Devin Desktop if: Choose Devin Desktop if you want a full-featured GUI experience, use JetBrains IDEs as part of your daily workflow, or prefer a visual interface that makes AI-assisted coding more approachable and self-contained.
Key differences
- Devin Desktop supports JetBrains IDE integration; OpenAI Codex CLI does not track this capability
- OpenAI Codex CLI is terminal-native and script-friendly; Devin Desktop is a GUI-first desktop application
- Both tools have nearly identical release cadences and total release histories, indicating comparable maintenance activity
- Devin Desktop covers all 18 tracked features vs. 17 for OpenAI Codex CLI — a narrow but concrete gap
- Workflow preference (CLI vs. GUI) is the primary differentiator, not raw capability count
At a glance
| Tool | Latest version | Release date | Releases tracked |
|---|---|---|---|
| OpenAI Codex CLI | rust-v0.142.4 | June 29, 2026 | 131 |
| Devin Desktop | v3.3.18 | June 23, 2026 | 124 |
Core Editing
Multi-file editing, streaming, undo capabilities
| Feature | Codex CLI | Devin Desktop |
|---|---|---|
| Multi-file Editing — Edit multiple files in a single operation | ✓ (CLI operates on codebases with tool calls and code mode, implying multi-file editing capability across sessions) | ✓ since 1.0.2 |
| Streaming Output — Real-time streaming of AI responses | ✓ since rust-v0.142.0 | ✓ since 2.1.29 |
| Undo/Redo — Ability to undo and redo changes | ✓ since rust-v0.142.0 | ✓ since 1.6.1 |
| Diff View — Visual comparison of changes | ✓ since rust-v0.142.3 | ✓ since 2.0.44 |
Terminal Integration
Shell and command execution support
| Feature | Codex CLI | Devin Desktop |
|---|---|---|
| Command Execution — Run shell commands | ✓ since rust-v0.142.2 | ✓ since 3.3.18 |
| Shell Integration — Integration with user shell environment | ✓ since rust-v0.137.0 | ✓ since 1.13.3 |
| Background Tasks — Run tasks in background | ✓ since rust-v0.142.0 | ✓ since 1.13.3 |
MCP Support
Model Context Protocol server and client capabilities
| Feature | Codex CLI | Devin Desktop |
|---|---|---|
| MCP Client — Connect to MCP servers | ✓ since rust-v0.142.2 | ✓ since 3.3.18 |
| MCP Server — Expose as MCP server | ✓ since rust-v0.142.2 | ✓ since 3.3.18 |
| Custom Tools — Define and use custom tools | ✓ since rust-v0.131.0 | ✓ (v3.2.16 added a 'devin plugin system for extending Devin Local', indicating custom tool/extension support) |
IDE Integrations
VS Code, JetBrains, and other editor support
| Feature | Codex CLI | Devin Desktop |
|---|---|---|
| VS Code — Visual Studio Code integration | ✓ since rust-v0.136.0 | ✓ since 1.9566.9 |
| JetBrains — IntelliJ/WebStorm integration | — | ✓ since 1.11.0 |
| Vim/Neovim — Vim or Neovim integration | ✓ since rust-v0.136.0 | ✓ since 1.12.31 |
| Web UI — Browser-based interface | ✓ since rust-v0.142.0 | ✓ since 2.0.44 |
Agentic Features
Planning, tool use, and autonomous capabilities
| Feature | Codex CLI | Devin Desktop |
|---|---|---|
| Planning Mode — Plan before executing changes | ✓ since rust-v0.142.0 | ✓ since 2.0.44 |
| Autonomous Mode — Extended autonomous operation | ✓ since rust-v0.142.0 | ✓ since 3.3.18 |
| Task Decomposition — Break complex tasks into steps | ✓ since rust-v0.142.0 | ✓ since 2.2.17 |
| Context Management — Manage context across conversations | ✓ since rust-v0.142.2 | ✓ since 3.3.18 |
Release velocity
Havoptic tracks 131 Codex CLI releases and 124 Devin Desktop releases. See release frequency charts for side-by-side velocity analysis, or browse the OpenAI Codex CLI changelog and Devin Desktop changelog.
Data source
Feature data is maintained in feature-matrix.json under a CC-BY-4.0 license. Release data comes from releases.json. Both are updated daily. See the methodology page for details on sourcing and human review.