Best Nimbalyst Alternatives in 2026
The best alternatives to Nimbalyst (formerly Crystal) for running Claude Code, Codex, and other coding agents in parallel, including Paradev, Orca, Conductor, Paseo, and T3 Code.
Nimbalyst, the successor to Crystal, is an MIT-licensed visual workspace for Claude Code and Codex. It adds built-in editors for documents, sheets, diagrams, and mockups, a kanban board of agent sessions, real-time multiplayer, and an iPhone and iPad app, on macOS, Windows, and Linux. You might want an alternative if you use agents beyond Claude Code and Codex, want shared hosts for long-running work, or want a review loop built around pull requests and CI. Here are the best Nimbalyst alternatives in 2026.
Facts were checked against each product's own site and docs on October 13, 2026.
Our recommendation: choose Paradev if you want to run the CLI agents you already use in parallel worktrees, with review, a browser, automations, and remote and cloud workspaces in one place. The alternatives below cover other preferences.
Download Paradev to try a small task, or read Paradev vs Nimbalyst for the direct comparison. This guide is published by Paradev; recommendations describe workflow fit rather than benchmark results.
The Short Version
| Alternative | Best for | Agents | License |
|---|---|---|---|
| Paradev | Any CLI agent in parallel worktrees, on hosts you own, through to PRs | Any CLI agent | Source-available (ELv2) |
| Orca | A free, cross-platform environment with a wide agent list | 27 listed plus any CLI agent | Open source (MIT) |
| Conductor | A Mac app with managed cloud workspaces | Claude Code, Codex, Cursor, OpenCode | Proprietary |
| Paseo | A self-hosted daemon you drive from your phone | Claude Code, Codex, OpenCode, Pi, and ACP agents | Open source (Apache-2.0) |
| T3 Code | An open-source control surface on desktop, web, and mobile | Claude Code, Codex, Cursor CLI, Grok Build, OpenCode, Antigravity | Open source (MIT) |
Why Look for a Nimbalyst Alternative?
Nimbalyst is strongest for Claude Code and Codex; OpenCode, Copilot, and ACP agents are in alpha. Its distinguishing feature, visual editors for documents, sheets, diagrams, and mockups, matters less if your team plans in Linear or GitHub and reviews in pull requests. Remote work runs in your own Cloudflare sandbox rather than on a shared host, and its Teams plan is still in beta.
The Best Alternatives
1. Paradev
Paradev is a desktop workspace that runs any CLI agent in parallel Git worktrees, with built-in presets for more than 20, each on your own subscription or key. The Changes pane commits, pushes, and opens PRs, and the Pull Requests view shows CI checks and sends line comments back to agents. Remote Access adds macOS or Linux machines as shared hosts, cloud workspaces run in the cloud, tasks from Linear and GitHub Issues show as a list or kanban board, and a CLI, TypeScript SDK, MCP server, and Slack bot let other tools drive it. The iPhone and iPad app reaches your hosts and cloud workspaces away from your desk.
Best for: teams that use several agents and review in pull requests.
For the direct comparison, see Paradev vs Nimbalyst.
2. Orca
Orca is a free, MIT-licensed agent development environment for macOS, Windows, and Linux. It lists 27 supported agents, has an embedded browser with Design Mode and inline diff comments, and has iOS and Android apps in beta.
Best for: a free, open-source tool on every platform.
See Paradev vs Orca.
3. Conductor
Conductor is a Mac app that runs Claude Code, Codex, Cursor, and OpenCode in parallel, with managed cloud workspaces, Routines, and an iOS app on its paid plans.
Best for: Mac teams that want managed cloud workspaces.
See Paradev vs Conductor and Paradev vs Orca vs Conductor.
4. Paseo
Paseo is an Apache-2.0 self-hosted daemon with desktop, iOS, Android, and web clients. It runs agents on your own hardware and needs no account.
Best for: solo developers who want a self-hosted, mobile-first setup.
See Paradev vs Paseo.
5. T3 Code
T3 Code is an MIT-licensed control surface for coding agents, with a desktop app, a web app, and iOS and Android apps. It ships nightly builds several times a day.
Best for: developers who want an open-source tool that moves fast.
See Best T3 Code Alternatives.
How To Choose
- For any agent, shared hosts, and PR review: Paradev.
- For a free, open-source tool on every platform: Orca.
- For managed cloud workspaces on Macs: Conductor.
- For a self-hosted daemon you drive from your phone: Paseo.
- For an open-source tool on desktop, web, and mobile: T3 Code.
Frequently Asked Questions
What replaced Crystal?
Nimbalyst. Crystal's repository says it was deprecated in February 2026 and replaced by Nimbalyst. Paradev and the tools above are alternatives to both.
What is the best Nimbalyst alternative for teams?
For teams that use several agents, keep long-running work on shared hosts, and review in pull requests, Paradev.
Is there a free alternative to Nimbalyst?
Orca and Paseo are free and open source, and T3 Code is MIT-licensed and free. Paradev has a free tier.