Stormi

Comparison

Stormi vs Claude Duet

Claude Duet is one careful chief-of-staff agent that watches your connected apps and reaches out first, if you can get through the US waitlist. Stormi is available without a waitlist as a team of single-job bots on any model, including Claude models. Pick Duet for one proactive agent on your Claude plan; pick Stormi for several specialists and model choice.

Download on the App Store

Checked November 2026. Products change; check Claude Duet's site for current details.

At a glance

Claude Duet is Anthropic's proactive personal agent, announced in October 2026 as a research preview. It runs on Claude Opus 5.5 with a cloud computer and browser, and it uses the memory and apps from your Claude account. Access is by waitlist for US Claude Pro and Max subscribers.

FeatureStormiClaude Duet
Best atRepeating jobs, each owned by its own botNoticing what needs you across your apps and handling professional admin
ShapeA team of bots with one job eachOne agent in one ongoing thread
AI modelAny OpenRouter model, per bot, including Claude modelsAnthropic's Claude Opus 5.5
Own computer and browserNo. Bots use plugins and read URLs you give themYes, a virtual machine with its own browser
Proactive updatesRoutines you schedule, with notifications and Live ActivitiesA morning brief, plus checks of your apps every few hours
Approval before risky actionsAlways for send, pay, delete, submit, unless you always-approve a pluginAsks before sending messages, paying, signing, or deleting
AccessOn the App Store, iOS 27 or laterWaitlist, US Claude Pro and Max subscribers, during the preview
Price to startFree to download, no subscriptionRequires a paid Claude plan and shares its usage limits

Choose Claude Duet if

  • You already pay for Claude in the US and want one agent that uses your Claude memory and connected apps.
  • You want an agent that reaches out first, without setting up jobs.
  • You want an agent with its own browser that also uses Android or the web.

Choose Stormi if

  • You don't want to wait for a preview, or you aren't in the US.
  • You want several specialists instead of one agent and one thread.
  • You want a different model for each job, and you can still choose Claude for the ones that need it.

Questions

What's the difference between Stormi and Claude Duet?

Claude Duet is one careful chief-of-staff agent that watches your connected apps and reaches out first, if you can get through the US waitlist. Stormi is available without a waitlist as a team of single-job bots on any model, including Claude models. Pick Duet for one proactive agent on your Claude plan; pick Stormi for several specialists and model choice.

Is there a Claude Duet alternative without a waitlist?

Yes. Stormi is on the App Store with no waitlist and can run bots on Claude models through OpenRouter. It works differently from Duet: you set up single-job bots rather than one proactive agent, and bots don't have their own browser.

Can Stormi bots use Claude?

Yes. Any Claude model available on OpenRouter can power a Stormi bot, and you can choose it per bot.

Is Stormi free?

Stormi is free to download. Bots start on Stormi's model account; connect your own OpenRouter account in Settings to pay model providers directly and see what each bot uses.

Hire your first bot today

Stormi is free to download. Bots start on our model account, or connect your own OpenRouter account.

Download on the App Store