Pricing

The free plan is complete, and it stays free: every module, the Ecosystem, your whole team, no time limit. Paid plans don’t unlock features. They add storage, AI credits and more AI models to the one workspace you buy them for, at the same price however many people work in it. You can upgrade from inside the app, in the workspace that needs more.

AI credits pay for zvena AI's requests. Usage depends on the model and how much work a request requires: a longer question, a longer answer or a request that reads many pages uses more. Requests to the free models use no credits, up to 150 questions a person a day. Free includes an AI trial: 125 AI credits a month per account, renewed on the 1st (UTC), shared by the free workspaces the account owns. Plus adds GPT-6.1 Sol, Pro every model but Claude Opus 5.5 and Claude Fable 5.1, and Max every model. Paid plans include credits every month; a pack adds more to one workspace, on any plan.

100 credits are $1 of use at zvena's rates; a credit is not a fixed number of messages. Rules and smart suggestions don't use credits. Rules, smart suggestions and zvena AI are three different things: see what each one does and uses.

Prices are in US dollars; sales tax, VAT or GST is added at checkout where it applies, and you see the total before you pay. Payments are processed by Stripe. Plans are billed monthly, or once a year at the yearly price. Paid plans have no free trial period: you pay when you buy, and you can cancel at any time. A cancelled subscription keeps working until the end of the paid period; payments are not refunded for the unused part of a period, except where the law requires it. A yearly plan's credits still arrive each month, and a month's unused included credits don't carry over. Bought credits last 12 months, stay when a plan ends, can't be moved to another workspace and can't be exchanged for money. Details are in the Terms.

In Settings → Billing, in the workspace you pay for: the plan, the storage used, zvena AI's status, invoices, and the billing portal to change or cancel the plan. Settings → zvena AI shows the requests and credits each member used this month.

When storage is full, nothing is deleted: you can still open and export your work, and new uploads pause until there is space again. When AI credits run out, the free models keep answering within their daily limit and the other models wait for next month's credits or a credit pack. Everything else keeps working.

No. A plan belongs to one workspace, and its price doesn’t change with the number of members. Your other workspaces stay on Free unless you upgrade them too.

Yes, any time, under Settings → Billing. The plan keeps working until the end of the period you paid for, then the workspace goes back to Free. Nothing is deleted; if it holds more than Free allows, new uploads pause.

Because a design tool and a docs tool shouldn’t cost a team more every time someone joins. The free plan gives every team all of zvena, and it runs without ads or third-party trackers. Paid plans are for workspaces that need more space or more AI.

Running zvena costs money: servers, storage and encrypted backups, email delivery, and the requests behind smart suggestions and zvena AI. Paid plans, extra storage and AI credits pay for these costs, so the free plan can stay free. We don’t show ads and we don’t sell data.

Each account has 2 GB of storage for docs, uploaded files and designs together. What members add to a shared workspace counts toward the workspace owner’s storage. Large photos are resized when you upload them, and one file can be up to 50 MB. You can see how much you use in Settings.

We can't promise that any service runs forever. What we do promise, in our Terms of Service: if we ever shut zvena down, you get at least 30 days' notice, and you can download your docs, issues, files and designs at any time, in one archive (calendars as .ics files).

No. zvena is a hosted service: we run it for you on our own servers, with daily encrypted backups. Your work stays yours: download all of it from Settings, in one archive, at any time.

Not for the free plan. Sign in with Google, GitHub or an email link and start working. Without an account you can try zvena first.