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Public when you want.
Private when it matters.

A social network built on Bluesky, with private circles that only you and the people you choose can read. Not even we can see them.

Invite-only alpha. We'll email you when a spot opens.

Denazen app on iPhone showing a public feed of posts from Bluesky. Denazen app on iPhone showing a private feed, with a post tagged 'Shared with your Trusted Friends circle'.

Why Denazen?

Most social media makes you perform for everyone. Denazen lets you choose.

Denazen's public feed, with the Public and Private tabs visible at the top of the screen.

Public when you want

Post to the open web like you always have. Denazen is built on the AT Protocol, so your public posts live on Bluesky — followed by whoever follows you, discoverable by anyone.

Bring your Bluesky handle. Keep your followers. Nothing about public posting changes.

Private when it matters

For everything else, Denazen adds a private layer. Posts are end-to-end encrypted on your device before they leave it. Only the people you share with can decrypt them.

No one else can see this. Not even us.

How the encryption works →

Denazen's Private Network screen on iPhone, explaining end-to-end encryption: 'Not even we can see your private posts.'
Denazen's circles management screen: four circles named Closest Friends, Political Friends, Book Club, and Family, with invite buttons and member counts.

Not everything is for everyone

Put people into private circles. Each one has its own space. Share with your close friends without broadcasting to coworkers. Share with family without posting for strangers.

Circles aren't friend lists. You decide who's in each one, and you can revoke access anytime — cryptographically, not as a promise.

Privacy, without the compromise

A social network that keeps its promises because it can't break them.

End-to-end encrypted

Private posts are encrypted on your device with AES-256. Decrypted only by the people you've shared with. Denazen's servers see nothing readable.

You control the audience

Circles are one-directional and revocable. Remove someone and they lose access — the cryptography enforces it, not a setting.

Built on AT Protocol

Open, portable identity. Use your Bluesky handle — no phone number required. Your public presence stays yours, portable across apps.

Private replies to public posts

React to anything on Bluesky inside a circle instead of the timeline. Discuss without broadcasting. Safer commentary without the pile-on.

No ads. No trackers. No algorithm deciding what you see.

Denazen isn't built to keep you scrolling. There are no ads, no behavioral tracking, no feed sorted by what will make you react. Just the people you've chosen to hear from.

We're not selling your data. We can't — we can't read it.

Ads Trackers Algorithmic feed

Join the alpha

Denazen is launching in a small, invite-only alpha. Drop your email and we'll let you know when a spot opens up.

No spam. One email when your invite is ready.