OmniscioCompareClaude Code UI alternative
A Claude Code UI alternative that runs as a desktop app
If you searched for a Claude Code UI, the project you found is the one now called CloudCLI: a browser interface for Claude Code that you start on your own machine and open at localhost. It is free, open source, and genuinely good at reaching your sessions from a browser or a phone. The closest alternative with a different shape is Omniscio, which is ours: a desktop app that runs many sessions at once and gives each one its own branch and working directory once you switch that on. This page is about the difference between the two shapes, a web page served from a process you keep running and a window you install, and it says which of the two fits which job. Everything here about Claude Code UI comes from its own README, site, pricing page, download page, npm record, release list and repository state, read on October 22, 2026, and we did not install it.
- Claude CodeNeeds You
- CodexRunning
- Gemini CLIRunning
- CursorError
Last checked against CloudCLI v1.37.5 on October 22, 2026. By the Omniscio team. Updated .
What is Claude Code UI?
Claude Code UI is the name a lot of people still search for, and it is the old name of one project: the browser interface now shipped as CloudCLI UI, from the repository at siteboon/claudecodeui. CloudCLI's own site makes the rename explicit — the interface is "CloudCLI UI (formerly known as Claude Code UI)". So this page is not comparing two tools; it is comparing one tool's current name against a desktop app. It is a web application, and its own README describes it as a UI for Claude Code, Cursor CLI and Codex that you use locally or remotely to see your projects and sessions from anywhere.
Its own feature list is a fair summary of what it does well: a chat interface, a shell you open in the page, a file explorer with editing, a Git view that stages and commits, browser sessions for research, session management with history, a plugin system, and a layout that its README says works across desktop, tablet and mobile. Tools are off until you turn them on: its README says all Claude Code tools are disabled by default and you enable the ones you need in its Tools settings.
You start it with one command, npx @cloudcli-ai/cloudcli on Node 22 or newer, and it opens at http://localhost:3001 with your existing sessions already discovered. Its own README lays out three ways to run it: self-hosted from npm, self-hosted inside its Docker sandbox option, which it marks experimental, or the hosted CloudCLI Cloud. It is open source under the AGPL-3.0.
Everything on this page about Claude Code UI comes from its own README, site, pricing page, download page, npm record, release list and repository state, read on October 22, 2026. Its npm package is at 1.37.5, published October 17, 2026, and its repository was last pushed the morning of October 22. Products change, and the project's own pages are always the better source.
How does Claude Code UI compare with a desktop app?
| Claude Code UI (CloudCLI) | Omniscio | |
|---|---|---|
| What it is | A server you start, and a web page you use in a browser. Its README calls it a desktop and mobile UI for Claude Code, Cursor CLI and Codex. | An installed desktop application for Windows, macOS and Linux, with a native window rather than a browser tab. |
| Where it runs | On your own machine, or on the hosted CloudCLI Cloud. Its README says the self-hosted option needs the machine to stay on, and the hosted option does not. | On your own machine. Omniscio installs as an application, and the pricing page's own wording is that both plans run the whole app on your own machine. |
| Getting to it from a phone | A browser on any device on your network when self-hosted, and any device at all on CloudCLI Cloud. Its README calls this out as a strength, and it is one. | A phone browser view of the same sessions over a paired connection. Reaching it from the public internet is a switch that is off by default. |
| A desktop app for Linux | CloudCLI publishes a desktop companion for macOS and Windows. Its download page lists no Linux build, so on Linux the documented route is the browser. | Downloads for Windows, macOS and Linux. |
| Two agents, one project | Its README documents a Docker sandbox option in which agents run in isolated sandboxes, marked experimental and started per project. | Worktree isolation gives a session its own branch and working directory, and it is off until you turn it on, per session, per project or for the whole app. |
| Telling you which session needs you | Session management: resume conversations, manage multiple sessions, and track history, listed in its README's feature list. | Sessions carry statuses and the ones that need a person sort first, which is what the attention-first inbox is for. |
| Engine | Claude Code, Cursor CLI and Codex, per its README and its site. | Any model, any harness — Claude Code, Codex, OpenCode, Devin, Pi, and Hermes all supported. |
| Cost | Free to self-host under the AGPL-3.0, bringing your own AI subscription. The hosted version starts at €7 a month, with no permanent free tier. | Free covers 8 projects and 10 sessions at once, and Pro at $20/month or $192/year. A per-session hard cap stops a session that crosses a spending limit. |
| Teams | Its README's own table shows no team sharing on the self-hosted option and team sharing on CloudCLI Cloud. | Sessions run across projects side by side, and the list holds all of them at once, for one person running the app on their own machine. |
Every cell about Claude Code UI quotes or closely paraphrases its own README, site, pricing page, download page or release list, read on October 22, 2026, at v1.37.5. Where its own documentation is silent, this page says that rather than describing the gap as a policy.
Where does Claude Code UI stop fitting?
You want an app, not a page you keep serving
This is the honest dividing line. Claude Code UI is a web interface by design, and for a lot of people that is the whole point: it is reachable from anything with a browser, including a phone on your network. The other side of it is that something has to serve it. Its README's own table answers "does the machine need to stay on" with Yes for the self-hosted option, and running a web interface is a different daily routine from double-clicking an app and getting a window.
You are on Linux and want the desktop app
CloudCLI's download page offers a desktop companion for macOS and Windows, and lists no Linux build. That is not a gap in the browser interface, since the server runs anywhere Node 22 runs, but it does mean that on Linux the documented route to Claude Code UI is a browser, whatever you would rather be using.
Two agents, one working directory
This is the question that decides whether parallel agents work. Omniscio's answer is a switch: worktree isolation gives a session its own branch and working directory, and it is off until you turn it on. Claude Code UI's README documents isolation one level coarser: a Docker sandbox option, marked experimental, in which agents run in isolated sandboxes started per project. What its README does not document is a branch per session inside your own working copy, so if you run several sessions on one project, check what its own docs say before you assume they are kept apart.
You want a spend limit on a session
Both tools bring their own AI subscription or key, and neither is a cheaper way to buy model access. Omniscio also carries a per-session hard cap, which stops a session when its cost crosses a limit. We found no equivalent spending cap described in Claude Code UI's README, so treat cost control as something you watch rather than something the tool enforces.
You want to hand it to someone who does not use a shell
Claude Code UI is one command to start, and then a browser. That is close to frictionless for someone comfortable with a terminal, and it is more setup than a download for someone who is not. Its README's own plugin and Docker instructions lean on git and the command line further than a desktop app does.
What does the desktop alternative actually do?
Omniscio is the desktop app we make, so read this section with that in mind. It runs many sessions at once and installs on Windows, macOS and Linux. Omniscio is not open source, and this page does not pretend otherwise: Claude Code UI is the one you can read and self-host for free, and Omniscio is the one you buy. If the reason you are reading this page is that you wanted a window rather than a served page, that is most of the answer.
The second half is the isolation question from above, as a switch. Worktree isolation gives a session its own branch and working directory, so two agents in one repository stop writing over each other once you turn it on — it is off until you do, per session, per project or for the whole app. Reviewing what comes back is the other half of the job, and the diff viewer shows uncommitted changes with an on-demand AI summary, so you can read a change before you accept it.
Sessions carry statuses, and the ones that need a person float above the ones that do not, which is what turns a list into a queue you can work through. Those land in a single attention-first inbox, and desktop notifications reach you while you are away from the app. A phone browser view of the same sessions is there when a run needs to reach you further away than that, over a paired connection, and it is off by default.
Any model, any harness — Claude Code, Codex, OpenCode, Devin, Pi, and Hermes all supported, so one session can be Claude Code while the next is Codex in the same window. There is a hard spending cap per session, which stops the session when it reaches the limit. Free covers 8 projects and 10 sessions at once, and Pro at $20/month or $192/year.
The two things on this page you would not guess from the marketing copy are worth reading next: what one session's isolation actually gives it, and what happens to the branches it leaves behind.
What changes if you switch from Claude Code UI?
Less than it looks, because the agent underneath does not change. Claude Code is still Claude Code, and Codex is still Codex. What changes is the thing you drive them from, and what happens when there is more than one.
- Little to move by hand. Your code stays in your repositories, and the branches your sessions made are ordinary git branches.
- Start with one real project rather than importing everything. Launch a couple of sessions on work you have and watch how the inbox behaves on a real task.
- Give it a week before you judge it. The inbox and the statuses only earn their place once enough sessions are running for triage to matter.
- Keep Claude Code UI if the browser is the point. If reaching a session from a phone matters more than a desktop window, self-hosting it is free and it is designed for exactly that. Omniscio's phone view reaches the same sessions over a paired connection, with public access off by default.
Related reading, if you are still choosing: how Claude Code runs on Windows, a walkthrough for running several Claude Code sessions at once, our Claude Squad alternative, and what Omniscio costs.
How we checked this page
We read every source listed at the bottom of this page on October 22, 2026, and Claude Code UI's npm package was at 1.37.5, published October 17, 2026. Its repository was last pushed the morning we checked.
We chose not to install Claude Code UI on our Linux test machine, so nothing here describes its screen, its menus or a keystroke we saw with our own eyes. Every statement about it rests on its own README, site, pricing page, download page, npm record, release list and repository state. Where its own documentation does not say something, such as a per-session branch or a spend cap, this page says we did not find it rather than that it does not exist.
It has also been renamed, which is exactly the kind of thing that makes a comparison page go stale. The interface is CloudCLI UI, the old name is Claude Code UI, and both point at the same repository. If a step here does not match what you see, the project's own page outranks ours.
Sources
Every claim about Claude Code UI on this page rests on one of these, and the date beside each one is the day we read it.
- Claude Code UI: its README, for what it is and who it is for, the three ways to run it and the npm command on Node 22, the feature list, tools disabled by default, the licence, the self-hosted and hosted comparison table, the desktop companion, and the Docker sandbox option. Read October 22, 2026.
- CloudCLI: its site and its pricing page, for the rename from Claude Code UI to CloudCLI UI, and for the monthly figures starting at €7, the plans, the 2 days a new sign-up gets to try it, and the absence of a permanent free tier on the hosted service. Read October 22, 2026.
- CloudCLI: its download page, for the macOS and Windows desktop builds and the absence of a Linux one, and its release list for v1.37.5 of October 17, 2026, v1.37.4 of October 9, v1.37.3 of September 8 and v1.37.2 of August 18. Read October 22, 2026.
- CloudCLI: the npm registry record for
@cloudcli-ai/cloudcli, at 1.37.5 published October 17, 2026, and the repository, TypeScript, created June 25, 2025, last pushed October 22, 2026, 14,247 stars and 2,058 forks on the day we read it. Read October 22, 2026. - Omniscio's own pages: the features page, for concurrent sessions, engines side by side, the attention-first inbox and needs-you sorting, desktop notifications, worktree isolation running per session once it is turned on with a per-session, per-project and app-wide cascade, the per-session hard cap, the diff viewer and its AI change summary, and the phone browser view with public access off by default. Read October 22, 2026.
- Omniscio: the homepage, for the harness line we quote. Read October 22, 2026.
- Omniscio: the download page, for the platforms it installs on. Read October 22, 2026.
- Omniscio: the pricing page, for Free covering 8 projects and 10 sessions at once and Pro at $20/month or $192/year. Read October 22, 2026.
- Omniscio's docs library, published at docs.omniscio.com/library, for session isolation and the worktree ledger. Read October 22, 2026.
Both the name and the platform list move faster than anything else on this page, so check CloudCLI's own site and release list before you commit to either tool.
Common questions
Is Claude Code UI the same thing as CloudCLI?
Yes. Claude Code UI is the old name of the open-source project now called CloudCLI, and its own site says so: the browser interface is CloudCLI UI, formerly known as Claude Code UI. The GitHub repository is still siteboon/claudecodeui. Both names point at the same code, so a page comparing them should say so rather than treat them as two tools.
Does Claude Code UI run as a desktop app?
No, not on its own. It is a server you start, and you use it in a browser. There is an optional desktop companion app, and CloudCLI publishes it for macOS and Windows only. On Linux the documented route is the browser.
Did you install Claude Code UI to compare it?
No. We read its README, its site, its pricing page, its download page, its npm record, its release list and its repository state on October 22, 2026, and every statement about it on this page comes from one of those. Nothing here describes a screen, a menu or a keystroke we saw ourselves.
What happens to two agents working in the same project?
In Omniscio, worktree isolation gives a session its own branch and working directory, so two sessions do not write over each other once it is on. It is off until you turn it on, per session, per project or for the whole app. CloudCLI's README describes the Docker sandbox option as running agents in isolated sandboxes, and documents no per-session branch of its own.
Can I keep using Claude Code if I switch?
Yes. The agent underneath does not change. Any model, any harness — Claude Code, Codex, OpenCode, Devin, Pi, and Hermes all supported.
What does Omniscio cost?
Free covers 8 projects and 10 sessions at once. Pro at $20/month or $192/year.
What does Claude Code UI cost?
The open-source project is free to run yourself under the AGPL-3.0 licence. CloudCLI's hosted version is priced per month, starting at €7. There is no permanent free tier on the hosted service, and a new sign-up gets 2 days to try it.
Related pages
A Claude Squad alternative with a GUI and Windows support
A terminal tool by design, where Claude Code UI is the browser one: the same comparison, run on a window, Windows support, and one repository at a time.
OpenCode alternatives when you run many agents at once
When a free terminal agent is the right pick, and what to add when several are running in the same projects.
How to run multiple Claude Code sessions at once
A practical guide to parallel agent work: isolation, worktrees, and the mistakes that cost you an afternoon.
Claude Code on Windows
What runs natively, what needs a workaround, and the fastest way to get a session going.
Run many Claude Code sessions in parallel
Omniscio installs on Windows, macOS and Linux, and gives each session its own branch and working directory once you switch that on. Free covers 8 projects and 10 sessions at once, and Pro at $20/month or $192/year.