Telegram is fast and free. Group chats and cloud files are not end-to-end encrypted.
Telegram's default cloud chats — including every group and channel — are encrypted in transit and at rest under keys Telegram holds; end-to-end encryption is limited to opt-in Secret Chats between two devices. DRIVUNO Rooms encrypts every channel, DM, attachment and call on the device by default, and attaches an encrypted drive so team files stop living in a chat backlog.
DRIVUNO is a zero-knowledge Dropbox + Slack: files, chat and mail are encrypted on your device, the keys never leave it, 1 GB free, paid plans from $9.99/month.
People reach this page searching for telegram alternative, telegram vs, telegram for business, encrypted telegram alternative. This is the direct answer: DRIVUNO is the Telegram alternative where the provider holds no key.
| Feature | DRIVUNO | Telegram |
|---|---|---|
| Group chats end-to-end encrypted | Yes, always | No — Secret Chats are 1:1 only |
| Cloud files | Sealed before upload, stored as ciphertext | Provider-readable cloud storage |
| Provider can read channel content | No | Technically yes for cloud chats |
| Search | Device-side blind indexes | Server-side search across cloud chats |
| Files inside conversations | Encrypted before upload, client-side previews, encrypted ZIP download | Provider-hosted media, forwardable links |
| Leaving members | Sealed key revoked, room key rotated | Removed from group; history stays provider-readable |
| Attached workspace storage | Encrypted Drive, Photos, Team Drive, Live Clone | Chat-based file history |
| Business pricing | $14.99 / user / month, 400 GB pooled per user, from 5 users | Free / Premium consumer plans |
Comparison based on publicly available documentation at time of writing. DRIVUNO does not make absolute claims about competitor security; we describe architectural differences.
Free tier: 1 GB, with the same zero-knowledge architecture as every paid plan.
| Plan | Monthly | Yearly | Storage |
|---|---|---|---|
| Starter | $9.99 | $99 | 250 GB |
| Premium | $19.99 | $199 | 600 GB |
| Pro | $29.99 | $299 | 1 TB |
| Deluxe | $49.99 | $499 | 2 TB |
| Titan | $179.99 | $1799 | 10 TB |
| Business | $14.99 | $149 | 400 GB per user (pooled, from 5 users) |
We compare architectural characteristics publicly documented by each vendor at the time of writing. We never call a competitor insecure — only 'not zero-knowledge by default' where that is the case.
Message payloads are sealed on the device under a room key wrapped per member. The provider relays envelopes it cannot open, so there is no admin export of content, no server-side scanning and nothing readable to disclose.
You keep channels, threads, mentions, reactions, file drops, galleries, encrypted ZIP downloads, calls and search. Search runs on blind indexes computed on your device instead of server-side plaintext indexing.
Invite members by email; keys are generated on their first login and channel keys are sealed to each member. Files can be dragged in, or mirrored continuously from a local folder with Live Clone.
Start free with 1 GB. Zero-knowledge encryption from the first upload — no admin override, no AI scanning, no plaintext on the server.