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About

A UK security software company.

SIAL Networks Limited builds and operates three products: Casewelt, SialFlow and Trustwelt.

3Products
UKEngland & Wales
Est.2021
In-houseBuilt and operated

Who we are

Who we are

The company started on edge protection, media delivery, access control and production operations. That work is what became Casewelt, SialFlow and Trustwelt, and today all of the company's work goes into the three products.

Running systems that had to stay up under real traffic and real constraints is where the company's habits come from. We favour simple designs, visible failure modes, decisions made on the server, and systems the operating team can still understand a year later.

The three products answer the same question at three moments:

  • Casewelt: secure file sharing and storage. Named sharing, retention, legal hold, per-version encryption and queryable audit for sensitive business files.
  • Trustwelt: endpoint security platform. Six products on one agent and one console: Vault, Web Protection, DLP, Secure MailGW, Endpoint and AI Security. Access is decided from the person, the computer and its state; no password is ever in our cloud.
  • SialFlow: secure delivery service. Policy and quota checks before work runs, request-time image transforms, signed delivery URLs and a durable job record for images, video and documents.

Our products

Casewelt portal dashboard

Casewelt

Secure file sharing and storage with named sharing, retention, hold and audit.

Trustwelt Tenant Admin overview

Trustwelt

Endpoint security platform: six products on one agent, with company logins used but never shown.

SialFlow delivery platform

SialFlow

Secure delivery of images, video and documents with signed URLs and a job record.

Our story

Company history

  1. Origin

    Production systems

    Edge protection, media delivery, access control and operations for workloads that had to stay up. Those constraints shaped how the products are built.

  2. SialFlow

    Delivery became a product

    Serving images, video and documents through separate toolchains, with no single place to check policy or inspect what was produced, became the reason to build one controlled delivery path.

  3. Casewelt

    Governed files became a product

    Named sharing, retention, hold and audit needed to live with the files rather than in a short-lived deal room.

  4. Trustwelt

    The computer joined the access decision

    A password and a second factor prove the person, not the laptop. Enrolled computers, their state, the shared logins that lived in spreadsheets, and what leaves the machine needed one agent, one console and one trust model. Trustwelt grew into six products on that base.

  5. Today

    Three products, one company

    All of the company's work goes into Casewelt, SialFlow and Trustwelt. They share one engineering team and one set of security rules.

Company

SIAL Networks Ltd.

UK-registered security software company.

Company No. 13552665

Casewelt, SialFlow and Trustwelt are products of SIAL Networks Limited.

View products →

Registered office

141c High Road, Loughton, England, IG10 4LT

Correspondence address

152-160, Kemp House, City Road, London, United Kingdom, EC1V 2NX

Email

info@sialnetworks.com

FAQ

FAQ

Is SIAL Networks a product company?

Yes. The company's work is Casewelt, SialFlow and Trustwelt. All three are developed and operated by SIAL Networks Limited.

Where is SIAL Networks registered?

SIAL Networks Limited is registered in England and Wales, company number 13552665. Registered office: 141c High Road, Loughton, IG10 4LT. Correspondence address: Kemp House, City Road, London, EC1V 2NX.

Next step

Want to talk about one of the products?

Casewelt, SialFlow or Trustwelt. A short first message is enough.