For work

Each client in their place, with no mixed accounts.

Freelancers, agencies and teams use Mezi to keep client and company accounts separate, each in its own instance, on the same PC.

Mezi screen with Claude and Discord instances

One environment per client

Logins, cache and settings stay separate. Switching clients is just opening another instance.

Groups and templates (Pro)

Organize instances by client or project, open everything at once and create up to 50 at a time from a template.

PIN or Windows Hello lock (Pro)

Protect instances that hold sensitive data, even on a shared PC.

Mezi Box (beta)

For trying a new program: in the Box, it can only write inside its own instance. All you need is a free account.

Mezi separates data on your PC. Each service’s terms of use and your company’s policies still apply.

How it works

Three steps and you're done

  1. 1

    Choose the folder

    On first launch, tell Mezi where to keep your instances.

  2. 2

    Add an app

    Drag in an .exe, or pick a shortcut or an installed app.

  3. 3

    Click Open

    The app opens from scratch, ready for you to sign in to another account.

Frequently asked questions

Does it work with the apps I use at work?

Mezi works with Windows programs and Microsoft Store apps. To check yours, download it for free and create an instance: it takes less than a minute.

Does client data go to any server?

No. Instances stay in the folder you choose, on your own PC, and Mezi doesn’t send your apps’ data to the internet.

How does it work for a team?

Each person installs Mezi on their own PC and uses their own account. The Pro subscription is per account and works on any PC you sign in to.

Can I cancel Pro whenever I want?

Yes. You cancel whenever you want from your account and keep Pro until the end of the paid period.

Mezi is also for

Ready to separate your accounts?

Download Mezi and create your first instance in under a minute.

Download Mezi