Alternatives

Products that do what RexIDE does

IDE for ClaudeCode, Codex, OpenCode

1
opencode▲395
Your terminal's AI agent, with any model you want
2025
2
GitHub Agent HQ▲192
Run Claude, Codex & Copilot directly in GitHub & VS Code
Feb 2026
3
1Code▲575
Open source Cursor-like UI for Claude Code
Jan 2026
4
Munder Difflin▲200
Make clones with Claude Code and Codex to do your work
23d ago · munderdiffl.in
5
Vibe Pocket▲135
Run AI agents like Claude Code, Codex, Opencode on mobile
Dec 2025
6AO
Agent-of-empires: OpenCode and Claude Code session manager▲118
Hi! I’m Nathan: an ML Engineer at Mozilla.ai: I built agent-of-empires (aoe): a CLI application to help you manage all of your running Claude Code/Opencode sessions and know when they are waiting for you. - Written in rust and relies on tmux for security and reliability - Monitors state of cli sessions to tell you when an agent is running vs idle vs waiting for your input - Manage sessions by naming them, grouping them, configuring profiles for various settings I'm passionate about getting self-hosted open-weight LLMs to be valid options to compete with proprietary closed models. One…
Jan 2026 · github.com
7
Replicas▲239
Run Claude Code and Codex in the cloud
Jun 2026 · replicas.dev
8
agentbrowse▲89
Give your AI coding agent the web as a command line
Jun 2026 · npmjs.com
9
Boxes.dev▲112
Run Claude Code and Codex in your own cloud environment
Jun 2026 · boxes.dev
10
ShioriCode▲119
Open-source alternative to Codex & Claude Code
May 2026 · shiori.ai
11
Anvil▲175
Run a fleet of parallel Claude Codes
Mar 2026 · anvil.fm
121O
1Code – Open-source Cursor-like UI for Claude Code▲75
Hi, we're Sergey and Serafim. We've been building dev tools at 21st.dev and recently open-sourced 1Code (https://1code.dev), a local UI for Claude Code. Here's a video of the product: https://www.youtube.com/watch?v=Sgk9Z-nAjC0 Claude Code has been our go-to for 4 months. When Opus 4.5 dropped, parallel agents stopped needing so much babysitting. We started trusting it with more: building features end to end, adding tests, refactors. Stuff you'd normally hand off to a developer. We started running 3-4 at once. Then the CLI became annoying: too many terminals, hard to…
Jan 2026 · github.com
13
Cosine VS Code Extension▲128
The AI teammate for your editor
Oct 2025
14
AI Designer MCP▲89
Give your agent tools to create beautiful, codebase-aware UI
Apr 2026 · aidesigner.ai
15
Notchcode▲89
Claude Code + Codex agents in your notch
Jun 2026 · github.com
16
AgentGrid▲77
Your AI agents team, terminals, notes: one infinite canvas
Jul 2026 · agentgrid.sh
17
CLI Manager▲105
One dashboard to run and organize multiple AI CLI agents
Dec 2025
18
DexCode▲94
Your AI Agent builds the Deck & you never leave the terminal
Mar 2026 · co-r-e.github.io
19
/dev for Claude Code▲84
Claude Code as a Tech Lead with parallel Worker Agents
Apr 2026 · github.com
20
KingCoding▲91
Run Claude, Codex & Cursor in parallel from one dashboard
Mar 2026
21
AMA▲4
Find, route, and secure every AI agent on your machine
Jun 2026 · github.com
22
Noml▲3
The most beautiful desktop app for AI agents
Jun 2026 · noml.app
23
CodeFleet▲1
Your command center for AI coding agents
Jul 2026
24GU
Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp▲27
Gigacode is an experimental, just-for-fun project that makes OpenCode's TUI + web + SDK work with Claude Code, Codex, and Amp. It's not a fork of OpenCode. Instead, it implements the OpenCode protocol and just runs `opencode attach` to the server that converts API calls to the underlying agents. We build this to scratch our itch of being able to rapidly switch between coding agents based on the task at hand. For example, we find that: - Claude Code is the best executor & fast iterator - Codex (high) is the best for complex or long-running tasks - OpenCode for fine-tuned, do-exactly-as-I-say…
Feb 2026 · github.com

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