The PSCE Platform

Sovereign communications infrastructure for regulated organisations.

PSCE — the Pryvate Secure Communications Environment — is a deployable infrastructure layer for encrypted messaging, voice, and video. Run it in your own data centre, on Pryvate's network, or embedded into your existing platform via SDK.

COMPLIANT WITH
MiFID II·HIPAA·GDPR·AES-256·RSA-4096
Key exchange · liveZRTP-PQ
Encrypted key exchange between two devicesTwo devices exchanging public encryption keys to establish a shared encrypted session.
Trusted by regulated sectors. ISO-aligned. MiFID II, HIPAA, and GDPR compliant.Scroll
DEPLOYMENT MODELS · 01

Three ways to deploy PSCE.

PSCE deploys as a managed network, a dedicated tenant, or fully sovereign infrastructure. Choose the model that matches your governance and scale.

SME

UP TO 250

Managed network deployment for small and mid-sized teams. PSCE provisions a private community on Pryvate's One Community Network, with full administrative control delegated to your team.


£2.50/user/month

Volume pricing from £1.00 at 1,000+ users

  • Secure Messaging & Group Chat
  • Secure Voice & Video Calls (on and off-net)
  • Encrypted Email & Secure Browsing
  • Secure File Storage & Transfers
  • Anti-blocking Technology
RECOMMENDED

Corporate

DEDICATED TENANT

Dedicated tenant on the PSCE network with full audit and compliance tooling. MiFID II, HIPAA, and GDPR compliant by default. Administered by your team with Pryvate support.


Custom
CONTACT FOR QUOTE
  • Closed User Group Network
  • Full Auditability & Compliance (MiFID II, HIPAA, GDPR)
  • PSTN Connectivity off-network
  • Controlled by your in-house admin
  • Hosted CUG Server with Pryvate support

Enterprise

1,000+ USERS

Sovereign deployment on dedicated infrastructure — Pryvate-hosted or client-hosted. Includes server-side access for OEM and reseller use cases. Recommended at 1,000+ users.


Custom
CONTACT FOR QUOTE
  • Dedicated Server (Pryvate-hosted or client-hosted)
  • Exclusive Private Network
  • Access to Server-Side Software
  • Optimised for 1,000+ users or resellers
  • OEM / reseller licensing available
Not sure which tier fits?
See the full pricing breakdown and per-tier comparison on the pricing page.
Compare all tiers
WHY PSCE · 02

Built for organisations that cannot outsource trust.

Most communications platforms ask you to trust a third party with your keys, your metadata, and your operational sovereignty. PSCE was designed for organisations that cannot make that trade — regulated industries, government agencies, defence integrators, and resellers who need to extend secure communications to their own clients without relinquishing control of the underlying infrastructure.

DESIGN PRINCIPLE · 03

Metadata minimisation by design.

PSCE retains no record of who spoke to whom, when, for how long, or from where. Conversation keys are generated per-session on-device and never traverse Pryvate infrastructure. There is no central transcript to subpoena, no behavioural ledger to sell, and no metadata exhaust to mine.

Read the technical brief
PLATFORM CAPABILITIES · 04

Five capabilities. One platform.

Messaging

End-to-end encrypted instant messaging with OTR-grade key handling. Per-session keys, no message history retained, no metadata persisted.

Voice

Encrypted voice and conference calls over IP. ZRTP key exchange with post-quantum hybrid encryption. On and off-network calling with pooled DDI numbers.

Video

Encrypted video conferencing using a Selective Forwarding Unit architecture. The server routes encrypted media without decoding it — the conference itself cannot be wiretapped.

Sovereign Deployment

Deploy PSCE on Pryvate's network, on dedicated infrastructure, or fully within your own data centre. Three deployment models. One platform. Your governance, your jurisdiction.

SDK Integration

Embed PSCE-grade encryption into your existing SIP-based VoIP platform. SIP-compatible SDK with minimal UI footprint and full audit tooling. For telcos, OEMs, and enterprise platform teams.

WHO DEPLOYS PSCE · 05

Built for sectors that operate under scrutiny.

REGULATED SECTORS

Accounting / Finance

Wealth Managers / private bankers / investment bankers may use the Pryvate platform to not just keep their dealings private but can also use the notarization as proof of moment of a transaction.

Learn more about Accounting / Finance

Legal & Professional

PryvatePro LEGAL is designed for attorneys and their clients. It features Military-Grade-Encryption services for voice, chat, video calls, group voice calls, email, file-sharing.

Learn more about Legal & Professional

IND. Manufacturing

Private corporations, which seek to install a low-cost and secure communications platform amongst their professionals to ensure that their employees are communicating in a secure and low cost.

Learn more about IND. Manufacturing
PROFESSIONAL SERVICES

Professional Services Providers

For example, a lawyer may use Pryvate to communicate with his or her clients. The level of confidentiality required when communicating is high, as details of their conversations needs to be secure.

Learn more about Professional Services Providers

Wealth Managers

Wealth managers / private bankers / investment bankers may use the Pryvate platform to not just keep their dealings private but to use the notarisation as proof of moment of a transaction.

Learn more about Wealth Managers
CERTIFICATIONS · 06

Independently verified.

PSCE is audited against international standards for cryptographic implementation, security operations, and supply chain integrity. Certifications reflect ongoing third-party assessment, not one-time review.

No Back Doors

Zion Security

Independently audited for the absence of any access mechanisms in the Pryvate suite.

Crown Commercial Service

UK government supplier

Listed supplier for UK public-sector procurement.

AES 256-BIT

Encryption standard

Advanced Encryption Standard at 256-bit key length — symmetric encryption.

RSA 4096

Public-key encryption

RSA encryption at 4096-bit key length, used between client and server.

Frontrunner2021Go Global
AWARDS

We received a Frontrunner Award in the category of Information Technology at the 2021 Go Global Awards.

ENGAGE · 07

Request a demonstration.

PSCE engagements begin with a technical review. We'll walk through deployment models, compliance fit, and integration paths for your environment.