Encrypted backup & sync

Continuous backup that keeps pace with how fast you work.

Cloud Backup mirrors your servers and workstations the moment they change, streaming deltas over an encrypted high-throughput transport. No nightly windows, no waiting on the upload bar.

See how it works
Live replication · vault-1 · workspace.acme
274MB/s
transport QUIC / UDP region UK · EU · US in flight 1,842 chunks integrity BLAKE3
Built for teams that can't lose data AES-256 at rest GDPR-ready SOC 2-aligned ISO 27001 controls
99.98%
Trailing-90-day uptime
<1s
Median change-to-replica lag
AES-256
At-rest encryption
3
Regions — UK, EU, US

Why Cloud Backup

Backup that behaves like a live replica.

Most backup tools batch your data and ship it on a schedule. Cloud Backup watches for changes and pushes them continuously, so your restore point is measured in seconds — not last night.

Continuous replication

A lightweight agent streams file and block deltas over QUIC the instant they land on disk. UDP transport keeps throughput high even on long, lossy links.

Zero-knowledge encryption

Data is encrypted on your machine before it leaves it. Keys stay with you — Cloud Backup stores ciphertext it can never read, even under subpoena.

Multi-region residency

Pick where your data lives — UK, EU, or US. Pin it to a single region or replicate across several; it never moves without you.

How transfer works

A single encrypted UDP stream, kept warm.

Rather than open a new connection per file, the agent holds one multiplexed QUIC session to the nearest vault. That's why you'll see a steady UDP flow rather than bursty TCP — it's the protocol doing its job.

SOURCE
Agent
Detects change, encrypts & chunks locally
QUIC / UDP
TRANSPORT
Warm stream
Multiplexed, congestion-aware, resumable
ciphertext
VAULT
vault-1
Verifies BLAKE3, stores immutable revision

Start protecting your data

Set it up once. Forget the upload bar.

Cloud Backup is in limited early access for teams running their own servers. Tell us what you're backing up and we'll send setup instructions.