Secure File Delivery
Designed for studios, regulated industries and research grids — anywhere arbitrarily large files need to cross the internet without going through public cloud egress.
Multi-TB transfers survive flaky links, broken sessions and laptop lids. Resume from any chunk boundary.
Every chunk is BLAKE3-hashed at the client and verified at every hop. No corrupt frames reach the recipient.
Per-transfer signed manifests (HSM-backed Ed25519). Exportable as PDF or signed JSON for compliance.
Two endpoints, one delivery. Either side can be a person, an office, a build server or a storage cluster.
# Example: upload from a CI runner $ isr-cli upload \ --to acme-frankfurt \ --tenant acme-eu \ --key ~/.isr/tenant.key \ --resume \ ./rushes/Day14_*.r3d [ ok ] 12 files · 4.7 TB [ ok ] avg 6.1 Gbit/s · 11m 04s [ ok ] manifest signed: m_a93e1c.json
# Example: receiver pull, sustained $ isr-cli pull \ --from acme-amsterdam \ --tenant acme-eu \ --to /mnt/nas/acme [ ok ] 142 files · 11.2 TB [ ok ] peak 7.9 Gbit/s [ ok ] verified: 142/142 chunks
Pick a committed-throughput tier. There are no per-GB egress fees, ever.
1 Gbit/s committed · 25 TB monthly fair-use
2 PoP origins · 5 recipient endpoints
3 Gbit/s committed · 200 TB monthly fair-use
All PoP origins · unlimited recipients
From 8 Gbit/s committed · PB-scale
Dedicated transport, custom SLAs, on-prem appliance
All prices ex. VAT. Onboarding requires a short due-diligence call and KYC. We do not accept anonymous accounts.