Run the household without carrying it alone.

We already have a shared calendar and a shared note. What does Sivella add?

An owner. A note holds information and a calendar holds time, and neither one puts a name on the work. When something sits on a shared list with nobody's name against it, it lands on whoever notices first, which turns out to be the same person every time.

Sivella gives every task an owner, keeps the split visible to both of you, and proposes moving a task across when one person is carrying too much of it.

Why not Cozi?

Cozi is a good shared calendar for a family with school-age kids, and if that is the job, twenty years of Cozi is a fair answer. Sivella is built for the two adults running a home together.

The differences that matter: Cozi shows every event title to every member, holds no money, and tracks what is scheduled rather than who is carrying it. Sivella reads calendars as free and busy only, keeps budget pressure next to the decision it constrains, and measures the split.

Why would I trust an AI with our household data?

Start with something you can check before you finish reading. You got no cookie banner on the way in, because our analytics runs with consent denied and sets no cookie, so there was nothing to ask you about. Inside the app, page addresses leave as route templates: we send the shape of a page and never your task, your household or your name. Open your browser's network panel and read what goes out. Cloudflare counts traffic to this site as well, and that count is cookieless too, which you will see in the same panel.

Then the promises, which arrive behind that evidence rather than in front of it. Your household content is never used to train an AI model and never sold, on every plan including Free. Calendar sync reads free and busy only, so Sivella never learns what your meetings are called. Every fact Sivella remembers is one you can read, edit or delete. And you can delete your whole account from My profile, with 24 hours to change your mind before anything happens.

Will it make things up, or change something without asking?

Sivella waits for a yes on anything that matters. Sixteen of its sixty-eight assistant tools cannot commit a change at all. They raise a proposal, and the proposal only lands when someone in the household confirms it, from Sivella or from Claude.

Reading across your tasks, calendar, money and kitchen happens freely. Changing any of it takes your word.

The free plan stops at two members. Why?

Because fairness is a question about two adults. Sivella exists so the invisible work of a home stops landing on one person, and the two people it needs are the two who run the household. It is not a chore wheel for kids.

So Free carries the whole idea for a couple: household chat, tasks with a visible split, the last 45 days, both available voices, and a read-only Claude connection. The seat you pay for is a third adult, not the second one.

Why pay when there is a free tier?

Free is a real product rather than a trial, and plenty of couples will sit on it. You pay when the household outgrows one of two things, more people or a longer memory, or when you want Claude to see the money, the calendar, the kitchen and the decisions as well, and to change things rather than only read them.

The prices are on the cards above. Households in India are billed in rupees, with GST included.

My partner will not use it.

This is the honest hard one, and the answer is that Sivella asks less of the second person than a shared list does. They get a notification for the one thing that needs them and one tap opens it. There is nothing to plan and nothing to maintain.

When they finish it, the split updates on its own. Nobody has to be reminded, and nobody has to do the reminding.

What happens if we stop using it?

You cancel yourself from Settings and nothing locks. The features you already paid for run to the end of the cycle, then the household moves to Free rather than being shut out.

Nothing is deleted. Your tasks, decisions and history stay where they are and stay readable, and you can pick it up again months later without setting anything up. A Claude connection keeps working too and narrows to the four read-only tools. Resubscribing restores the rest.

Can I use Sivella from Claude or ChatGPT?

Claude, yes, today, on every plan including Free. Sivella runs a live MCP connector at https://mcp.sivella.ai/mcp. You add it in Claude as a custom connector and approve it once, and the approval screen shows exactly what you are granting.

A Free household gets four read-only tools covering tasks and who lives there, up to 200 requests a month, which is enough to ask what needs doing today and get a real answer out of your own home. Paid plans open the calendar, the money, the kitchen, the decisions and the memory, and let Claude make changes with your confirmation.

ChatGPT and WhatsApp are planned and not built. We would rather say so here than let you find out after signing up.

There are five personalities on this page. Are they all available?

Two of them. Serenity and Focus ship today, and you can switch between them at any time from Settings without touching your data.

Nurture, Steward and Mirror are designed and not switched on yet. You can preview all five in Settings, and your household keeps using an available voice until the other three are ready.