A private messenger you actually own.
Coveton is an end-to-end encrypted messenger for everyone: chats, calls, status, communities and channels. Every message is encrypted on your own devices, so no one, not even us, can read it.
Priya Nair
Sealed filing is ready. Sending the encrypted draft now.
Motion_v4.pdf
Encrypted · 2.4 MB
Got it. Routing to partners, disappearing in 24h.
EncryptedPrivacy you can prove, not just promises you have to trust
This is not another social network.
Coveton has no feeds, no timelines, no stories to scroll and nothing to sell. There are no ads and no tracking, because you are not the product. It is a private messenger you own, built so your conversations stay yours.
Most apps just deliver your message. Coveton tells you what happens to it.
Encrypted chats, calls, files and status are free for everyone. Upgrade to Pro for tamper alerts, privacy controls, your own channels and the space that put you in charge.
Know who screenshots, copies or forwards you.
Coveton tells you the moment someone copies or forwards your messages inside the app, and flags screenshots too, with a searchable history of every event. Screenshot detection is best-effort and strongest on mobile, but you finally see what happens to a message after you hit send.
Privacy you control
Choose exactly who can see your status, and stop random adds by deciding who can pull you into groups and communities. Your reach, your rules.
Zero-knowledge by design
Every message, call and file is encrypted on your device. Ciphertext is all our servers ever store, so we cannot read your conversations and neither can anyone who compromises us.
Encrypted chats & groups
Private 1:1 and group chats with reactions, replies, read receipts and typing indicators, all end-to-end protected and effortless to use.
Calls & voice notes
Encrypted voice and video calls over our own relay, plus encrypted voice notes for when typing is not enough.
Share anything, edit on the fly
Photos, videos and files with drag & drop and a built-in image editor: crop, draw, add text and stickers before you send.
Disappearing & view-once
Set messages to vanish on a timer, or send photos and videos that can be opened exactly once and never saved.
Status, communities & channels
Share text and image status for 24 hours with seen-by, join communities and follow channels, all without a single feed or ad.
Your own channels & broadcasts
Create channels and post broadcasts to your followers, or send one message to many contacts at once. Reach, on your terms.
More space, bigger files
Up to 30 GB on Pro and 100 GB on Business, with uploads up to 100 MB or 500 MB per file and status that lasts up to 7 days.
We built Coveton so we could never betray you.
Privacy is not a policy you have to trust. It is a property of the system. Here is the path a message takes.
Encrypted on your device
Your device generates the keys and encrypts the message before it ever leaves. Private keys are never transmitted.
Routed as ciphertext
Our servers store and deliver unreadable ciphertext. There is no key on our side that could decrypt it.
Decrypted only by the recipient
Only an authorized recipient device holds the key to read the message. Decryption never happens on a server.
What Coveton’s servers store
8f3a91c0e7d4…b2e6f1a4c9d8e0773a6b1f5c2d9e84a0f7c3b6e1d5a2…4e9f0c1
Unreadable ciphertext. No key on our side.
What your recipient sees
“Dinner’s at eight. Sending you the address now.”
Decrypted on their authorized device, and nowhere else.
We never invent encryption. Coveton is built on proven, independently audited cryptography, the same kind trusted to protect the most sensitive communication in the world.
Trust, by construction.
Every layer is designed so that compromising Coveton gives an attacker ciphertext and nothing more. See the security model.
Keys never leave the device
Private keys are generated and stored only on your devices. They are never transmitted to or stored on Coveton servers.
Servers never decrypt
Our infrastructure routes and stores ciphertext. Decryption happens exclusively on authorized client devices.
Proven cryptography
We build on proven, independently audited encryption. We never invent our own; the boring, well-tested path is the safe one.
Tamper-evident audit logs
Administrative actions are recorded in append-only audit logs. See who did what and when, without ever exposing message content.
Free to start. Priced on storage, not on your data.
Encrypted chats, calls, voice notes and status are free for everyone. Upgrade for more encrypted storage, larger per-file uploads, longer status and the premium controls.
Free
Private, end-to-end encrypted messaging for everyone.
- End-to-end encrypted chats, calls & voice notes
- Disappearing & view-once messages
- Status for 24 hours
- Join communities & follow channels
- Files up to 30 MB
Pro
For people who want more space, reach and control.
- Everything in Free
- See who screenshots, copies or forwards your messages
- Tamper history — a searchable log of every copy, forward & screenshot
- Choose who sees your status & who can add you to groups
- Your own channels + broadcast to many at once
- Status up to 3 days
- 30 GB storage · files up to 100 MB
Business
Maximum space, the largest uploads and longest status.
- Everything in Pro
- Status up to 7 days
- Export & back up your chats
- 100 GB storage · files up to 500 MB
- Priority support
Custom
For teams and organizations with bespoke needs.
- Custom storage & limits
- Centralized billing
- Onboarding & dedicated support
- Volume pricing
No free trial. Start free, upgrade anytime. Cancel whenever.
Your media is end-to-end encrypted; only your ciphertext counts toward storage.
The honest answers.
If it is about privacy, we would rather over-explain than have you guess.
Yes. The Free plan gives everyone end-to-end encrypted chats, voice and video calls, voice notes, 24-hour status, community membership and channel following at no cost, with 500 MB of encrypted storage and files up to 30 MB each. Upgrade to Pro for 30 GB of storage, files up to 100 MB, longer status, your own channels and broadcasts. Business raises that to 100 GB, files up to 500 MB and status up to 7 days.
Encrypted media (photos, videos, voice notes, files) is stored as ciphertext so it can sync across your devices, and only that ciphertext counts toward your allowance. Each plan includes a storage allowance and a per-file maximum upload size: 500 MB and 30 MB per file on Free, 30 GB and 100 MB per file on Pro, and 100 GB and 500 MB per file on Business. You can upgrade at any time.
It means Coveton has no technical ability to read your messages. Encryption keys are generated and held on your devices; our servers only ever see encrypted ciphertext. Even under subpoena, we cannot produce readable conversation content because we never possess it.
Tamper alerts (on Pro and above) tell you what happens to your messages after you send them. When someone copies or forwards your message inside Coveton, you are notified, and we flag screenshots too, with a searchable history log of every event so you can look back at who did what and when. Screenshot detection is best-effort and strongest on mobile, so we never promise it is infallible, but copy and forward events inside the app are tracked reliably. Most messengers just deliver your message; Coveton tells you what happens to it.
Yes, on the Business plan. Export & back up your chats is a Business-only perk that lets you take an encrypted copy of your conversations with you. On Free and Pro your messages stay end-to-end encrypted and synced across your devices.
No. Coveton has no feeds, timelines, stories, followers, public profiles or likes. It is private communication for people and organizations, closer to a secure operating system than a social app.
Coveton uses proven, independently audited encryption that is trusted to protect billions of private conversations around the world. We never build encryption from scratch, because relying on cryptography that security experts have tested for years is far safer than inventing something new.
No. Administrators manage membership, devices, billing and policy, but message content remains end-to-end encrypted between participants. Admin power stops at metadata and governance, never plaintext.
Revoke it instantly from any other authorized device or from the admin dashboard. Because keys live on devices, removing a device cuts off its access immediately. You can link a new device by scanning a QR code from your phone.
There is no free trial. You start free and upgrade whenever you like. Free is free forever; Pro and Business are billed monthly and you can cancel at any time. Your media stays end-to-end encrypted on every plan, and only your ciphertext counts toward your storage allowance.
Own your privacy. Start in seconds.
Join Coveton and get a private, end-to-end encrypted messenger that is free for everyone, no ads, no tracking, no compromises.