Show HN: Run multiple Claude desktop accounts in isolated windows (Mac/Windows) DeckSpace launched Claude Accounts, a paid utility for macOS and Windows that lets users run multiple isolated copies of the official Claude desktop app, one per account, eliminating the need to log in and out. Priced at $29 for a single license, $49 for a 5-pack, and $29 for a bundle with DeckVoice, the app supports SSO work accounts (Okta, Microsoft, Google) and includes full source code. The tool is independent and not affiliated with Anthropic, and it does not share logins or evade usage limits. One window per account Work, personal, team, client — each account is its own real Claude desktop app. Work Claude, personal Claude, a client's Claude — juggling them by logging in and out is misery. Claude Accounts opens one Claude desktop app per account — each logged in once, forever. Works with SSO work accounts Okta, Microsoft, Google on macOS and Windows. No logging out. No Terminal. Just click. Instant download for macOS & Windows · one-time payment · secure checkout by Stripe Claude Accounts launches extra, fully isolated copies of the official Claude desktop app — one per account. Nothing about your normal Claude changes. A clean picker shows your main Claude plus every account you've added. Type a name — “work”, “studio”, anything. A fresh Claude window opens and asks you to log in. Once. Every account stays logged in permanently and opens side by side. Re-opening one just focuses its window. Work, personal, team, client — each account is its own real Claude desktop app. Each account logs in once and stays logged in. No more sign-out / sign-in roulette. Company sign-in Okta, Microsoft, Google SSO comes back to the right account window — nothing to set up. Native on macOS; on Windows since v2.6, marked beta while real-world reports come in. Separate settings, history, connectors and data folders. Accounts never touch each other — or your main app. A premium native macOS app running indicators, rename/remove, drag-to-install DMG and a double-clickable launcher on Windows. Both included in one purchase, same simple picker on each. The complete Swift + PowerShell source ships inside the download — read every line in any text editor. No telemetry; the only network call is a once-a-day check of a static version file so the app can tell you a free update exists. The Mac app is signed with our Apple Developer ID and notarized by Apple, so it opens like any other app — no security hoops. 1. Drag Claude Accounts into Applications. 2. Double-click it. It opens — signed & notarized by Apple. Then "+ Add account", name it, log in once. Done. Needs macOS 13 Ventura or newer, Apple Silicon and Intel , and the official Claude desktop app already installed. 1. Unzip anywhere e.g. Documents . 2. Double-click "Claude Accounts.bat" — pure cmd, no PowerShell, so it runs even on locked-down work PCs. If SmartScreen warns: More info → Run anyway . There's also an optional "Claude Accounts graphical .bat" pop-up picker, which does need PowerShell. Both are plain text — read every line in Notepad if you like — and both need the official Claude desktop app already installed. Email info@deckspace.dev mailto:info@deckspace.dev — we usually reply within hours, and we'll get you running. Full source ships in your download, updates are free, and there's a 7-day no-questions refund legal.html refunds . Full source code included in every download Team 5-Pack — 5 seats for $49 ~~$70~~ · one receipt, every teammate covered. Need more than 5 seats? Email us mailto:info@deckspace.dev?subject=Claude%20Accounts%20—%20more%20seats — same-day reply. Claude Accounts + DeckVoice — $29 ~~$33~~ · save $4 · adds push-to-talk Mac dictation with a lifetime license, one checkout. No. Claude Accounts is an independent utility made by DeckSpace. It is not affiliated with or endorsed by Anthropic. It simply launches the official Claude desktop app you already installed, with an isolated data folder per account. You need your own Claude account for each profile you add free or paid — that's between you and Anthropic . Claude Accounts doesn't create accounts, share logins, or change any limits; it just lets each of your accounts have its own window. No. Owning more than one Claude account — say a work one and a personal one — is allowed; what Anthropic's terms prohibit is sharing a single login between people or trying to evade usage limits . Claude Accounts does neither. It simply opens the official Claude desktop app you already installed, pointed at a separate data folder per account you legitimately own the same way browsers run separate profiles . It never automates Claude, intercepts its traffic, shares credentials, or touches any limit — so there's nothing for it to flag. You remain responsible for following Anthropic's terms https://www.anthropic.com/legal/consumer-terms on each account. No. It never touches the Claude app or your existing data. Each added account lives in its own folder ClaudeAccounts/