Off-site backup & disaster recovery for SMBs

Datenkeller GmbH is a small product team in Düsseldorf. We build and operate dependable software for businesses across Europe — no buzzwords, no lock-in.

What we do

Services

Immutable backups

Reliable infrastructure with 99.9% uptime SLA and 24/7 on-call engineering.

Warm disaster recovery

Reliable infrastructure with 99.9% uptime SLA and 24/7 on-call engineering.

Ransomware restore drills

Reliable infrastructure with 99.9% uptime SLA and 24/7 on-call engineering.

Cross-site replication

Reliable infrastructure with 99.9% uptime SLA and 24/7 on-call engineering.

Backup compliance reports

Reliable infrastructure with 99.9% uptime SLA and 24/7 on-call engineering.