Patented architecture

Let ’em try.
With Xinsere, they’ll fail.

Xinsere fragments every file your enterprise stores and locks each fragment behind its own encryption key. Then we take those individually encrypted pieces and scatter them randomly across our network of storage locations. It's next to impossible to steal even one fragment, especially since system access is locked behind a blockchain-enforced permission system.

Getting a whole file and then decrypting all the pieces? Forget about it. Even we can't do that without your permission.

With Xinsere, you can stop worrying about the next incursion, even an AI-powered one. Instead, wish all those bad actors good luck. They're going to need it.

See how it works ↓
one file · 14 fragments · 14 independent keys
Hundreds of isolated storage locations AES-256 per fragment, independent keys Blockchain audit trail, immutable by design Randomized fragment placement
The mechanism

Five layers of protection for five-star file security

Xinsere's patented, ultra-secure five-step process is the most secure way to store your data. And even though it seems complicated, every operation happens automatically. There's no workflow to design and nothing for your users to configure. You just upload a file the way you always have. This is how we keep it safe.

01 — FRAGMENT

Shred the file

We split your file into fragments. It never resides in one piece like a sitting duck anywhere on our servers. Fragmentation scales with file size.

02 — ENCRYPT

Lock each piece

Every fragment gets its own AES-256 independent encryption key. An attacker would need to crack each one to get anything useful.

03 — DISTRIBUTE

Scatter the pieces

We randomly distribute the fragments across hundreds of independent storage locations. And then we hide the map.

04 — PROVE

Sign the record

Every grant, share, revoke, and download gets written to a blockchain — immutable by design, not by policy — and we check every access request against that record. Auditors you approve can query those records directly, without ever accessing the files themselves.

05 — WATERMARK

Mark every copy

When we reassemble and deliver a file, we include an invisible forensic watermark that carries the recipient's identity. You'll know who's responsible for any leak.

Cloud-agnostic

All clouds invited

Xinsere is an added layer of security for whichever cloud provider you choose — even private and hybrid clouds. Keep your storage contracts and enhance your security at the same time.

What no competitor has

Leakers exposed.

If a file leaks, we already know whose copy it was.

Box, Egnyte, and Tresorit stop at the network boundary. They can tell you who accessed a file inside their system, but none of them can tell you what happened to it after it was downloaded. Xinsere does. At the moment a file is reassembled and delivered, we inject an invisible forensic watermark encoding the downloader's identity, the file ID, and the exact timestamp. If that file later surfaces — emailed out, leaked to the press, sitting on a competitor's desk, or worse — the watermark decodes to reveal exactly whose copy it was.

Chain of custody
Blockchain proves who downloaded what, when. The watermark proves which physical copy that was.
Format coverage
MP4, ProRes (.mov), MXF, DNG, plus sidecar XMP for RED R3D, Blackmagic BRAW, and ARRIRAW.
Independent verification
xinsere-forensics is free and open-source, so any examiner can confirm the watermark without an account.
Built for the files that cannot afford to leak

One architecture built for industries that can't afford a leak. Here are some examples:

Legal, Healthcare, Financial Services, and Media and Entertainment all run the same fragmentation and blockchain audit trail underneath. Pick your industry below for the specifics.

M&A deal rooms · privilege · e-discovery

Legal & Law Firms

Your client files are shredded into fragments across hundreds of locations. No single location holds enough data to reconstruct any file. A breach at your storage vendor, your cloud provider, or Xinsere itself exposes nothing. And when the court asks who touched a document, you answer with a blockchain record rather than an affidavit: cryptographic proof of exactly who accessed what and when access was revoked. Spoliation claims and chain-of-custody arguments end there.

M&A deal rooms: permissions expire on schedule, the ledger records the expiry
Privilege protection: even your own IT staff can't read files they're not authorized for
If a privileged document leaks, the forensic watermark shows whose copy it was
HIPAA · PHI · research sharing

Healthcare

Your PHI is fragmented, per-fragment encrypted with independent keys, and distributed across hundreds of isolated locations. There are no complete patient files to steal. When auditors ask for the access log, you hand them a blockchain-verified record: no manual extraction, no risk of after-the-fact alteration.

Minimum-necessary standard: permission grants are the proof, not a claim
Cross-institutional research sharing with cryptographic access control
A compromised account that exports PHI still leaves a forensic trail on the file itself
SEC 17a-4 · FINRA · deal rooms

Financial Services

SEC Rule 17a-4 requires immutable, retrievable records. A blockchain ledger is a stronger immutable record than any database-backed log, independently verifiable by regulators without going through you. Every grant and revocation is timestamped and on-chain. You can't alter it. Neither can we.

BYOK: your encryption keys never leave your own cloud account, not even to us
Insider threat: administrators can't read files they aren't authorized to access
M&A and PE deal rooms run the same permission model as legal, from either side of the table
Unreleased titles · deliverables · rights

Media & Entertainment

Your unreleased title is the most valuable thing you own. A single leak before release can cost hundreds of millions. A compromised credential returns a jumble of fragments without context and no way to reassemble them. Your distributors' delivery receipts are written to a blockchain, so there are no more disputes about whether a deliverable arrived.

Every screener carries an invisible fingerprint tied to the recipient, from MP4 through camera RAW
Rights Locker: record rights grants and delivery proofs on-chain, free, no migration required
Disaster-zone isolation for deep-archive masters: lose a region, the file survives intact

Run the authentication system you already have

Your users authenticate through the SSO they already run: Entra, Okta, AWS Cognito, or any OIDC or SAML 2.0 provider. We never touch their passwords. For Enterprise, your encryption keys stay in your own cloud account; we never hold the key material.

Straightforward pricing, uncommon proof

Priced for what you're protecting, not per seat.

Every tier includes the full architecture: fragmentation sized automatically to each file (3–64 fragments), per-fragment encryption, and the on-chain audit trail. What changes is scale, identity federation, and support — never the security.

Starter
$299/mo
Up to 100,000 files · 1,000 shares/mo · 10 users
  • Standard sharing & audit trail
  • Email support
Professional
$999/mo
Up to 500,000 files · 5,000 shares/mo · 50 users
  • Guest & time-boxed sharing
  • Priority support
Most chosen
Business
$1,999/mo
Up to 1,000,000 files · 10,000 shares/mo · 200 users
  • SSO (Entra / Okta / OIDC / SAML)
  • Forensic watermarking included
Enterprise
$14,999/mo
Up to 10M files · 100,000 shares/mo · unlimited users
  • BYOK · 99.99% SLA
  • BYOC available
M&E Enterprise
$7,500/mo
Large-file workloads · asynchronous upload for multi-gigabyte masters
  • Proxy & master video native
  • Rights Locker included

Annual billing: two months free. Storage and share overage is billed monthly; rates are confirmed with your quote. Bring-your-own-cloud licensing available from $499/mo.

About us

We built the thing we couldn't buy.

No matter how good your current storage vendor is at keeping people out, no one is perfect. What happens the moment somebody gets in — or the moment an authorized person walks out of the door with a copy?

Our Distributed Permissioned Data (DPD) breakthrough is the answer. It's patented and proprietary to Xinsere. Files never exist whole at rest. Permissions are recorded on a blockchain instead of a database row. Better yet: you can verify any permission action without going through us. And you can track down leaks, too. Every delivered copy carries an invisible forensic watermark naming its recipient.

Xinsere is privately held, US-based, and built by people who have spent their careers in media, security, and enterprise infrastructure — industries where one leak is a headline.

Technology
Patented Distributed Permissioned Data architecture — fragmentation, per-fragment keys, on-chain permissions.
Company
Privately held and US-based. Deployments across legal, healthcare, financial services, and media.
Openness
Watermark verification tooling is free and open-source, so no customer has to take our word for a forensic result.
Before you ask

You don't have to migrate anything to start.

None of them provide blockchain-immutable audit trails, fragment-level encryption, or forensic download fingerprinting. Their access logs are database records that can be altered; ours are on-chain and extend beyond your network to every downloaded copy. Start with your highest-stakes matter and see the difference before you decide anything about the rest.

Then don't migrate it. The strongest way to start is to make Xinsere the destination for what's new: the next deal, the next matter, the next unreleased title, while your existing archive stays exactly where it is. Two systems in parallel, zero disruption. Migration becomes your idea later, once it's the only thing left in the old system.

Yes: Entra, Okta, AWS Cognito, or any OIDC or SAML 2.0 provider. Your IT team configures one connection; from there it's self-service, and we never touch a password.

A 14-day working workspace sized to your team, provisioned by our sales team, no card required. It's not a canned demo: you'll store your own files, generate shares, download a watermarked copy, and export a blockchain audit trail before you commit to anything. Developers can also request a sandbox API key and build against the real API before any license is signed.

No matter the deal or the data, start with Xinsere — the most secure way to ensure that what you have never gets in the wrong hands.