Software company · Serbia
Private from the ground up.
Hyperion Labs makes privacy-focused systems software and secure communication tools, and whoever buys them owns them outright. The software runs on its owners' machines and answers only to them. The company also builds software to order for clients in the same field.
Product highlight
Sigil
Sigil
signed · sealed · delivered
Instant messaging that runs on the customer's own server. Messages are sealed end to end, and accounts exist only on that server, never with Hyperion Labs.
- Platforms
- Windows, Linux and FreeBSD
- Release
- Coming soon
- Licensing
- Free for five accounts. Past five, Sigil asks and never locks.
Contract development
Built to order.
The engineering behind Sigil is available for outside projects, taken on a few at a time.
How an engagement works01
Systems software in C and C++
Services, libraries and tools in modern C and C++, built to be safe and secure.
02
Encryption and secure protocols
End-to-end encryption and custom protocols, built on established cryptographic libraries, never on home-made ones.
03
Cross-platform desktop clients
Qt applications for Windows, Linux and FreeBSD, each with its own installer.
04
Hardware research and development
Early, exploratory work with FPGAs: prototypes and proofs of concept.
Hyperion Labs products collect no data about you. Every product you buy keeps working, even if Hyperion Labs ceases to exist.
How the company worksContact
Write to Hyperion Labs
Whether it is a project to discuss or a question about Sigil, the reply comes from a person.
General and contract workcontact@hyperionlabs.rs
Sigil sales and supportsupport@sigilchat.com