Secured Voice Communications. Managed. Encrypted. Simple.

Two products. One principle: your calls belong to you. Choose a sealed voice enclave or managed business VoIP with encrypted internal communications. You manage your people — we manage everything else.

Encrypted Grandstream Hardware Single & Multi-Site AWS Managed 24/7 Support
Available on AWS Marketplace

Two Products. Choose Your Security Posture.

Both products use the same Grandstream hardware and AWS-managed infrastructure.

Sealed Enclave

Clausigo

Sealed Voice. Every Call Enclosed.

  • Fully encrypted — end-to-end
  • Closed-loop: no external calls in or out
  • Single-site or multi-site
  • Zero-trust: not on the network = cannot communicate
  • For legal, healthcare, finance, government
  • Architectural compliance — not configuration
Managed VoIP

Vocigo

Professional Voice. Managed. Connected.

  • Encrypted internal calls between all phones on service
  • Outbound PSTN breakout — call any number
  • Number porting from existing provider
  • Voicemail to email, call recording, CRM integration
  • For general business needing professional VoIP
  • Encrypted internally, standard externally

Clausigo Plans

Fully encrypted voice enclave. Closed-loop. Zero external breakout.

Enclave

Single-Site

One physical location — all phones encrypted

  • Fully encrypted between all enrolled phones
  • Up to 20 extensions
  • Closed-loop — no PSTN access
  • Intercom, conference, transfer
  • 24/7 monitoring and support
  • Managed AWS infrastructure
Subscribe on AWS Marketplace
Enclave

Multi-Site

Multiple locations — one sealed voice network

  • Encrypted across all sites
  • Unlimited extensions
  • Closed-loop — no PSTN access
  • Inter-site encrypted calling
  • Site-to-site conference bridging
  • Dedicated support channel
  • Managed AWS infrastructure
Subscribe on AWS Marketplace

Vocigo Plans

Encrypted internal calls + outbound PSTN. Professional managed VoIP.

Basic

Small practices getting started

  • Up to 5 extensions
  • Encrypted internal calls
  • Outbound PSTN calling
  • Unlimited inbound calls
  • Voicemail to email
  • Basic call analytics
  • 24/7 support
Subscribe on AWS Marketplace

Enterprise

Multi-location — custom configuration

  • Unlimited extensions
  • Encrypted internal calls
  • Flexible line configuration
  • Dedicated account manager
  • Custom call routing
  • Full analytics suite
  • SLA-backed uptime
Subscribe on AWS Marketplace

Hardware

Professional Grandstream desk phones included with all Clausigo and Vocigo plans.

📞

8-Line Desk Phone

Grandstream professional HD voice, conference calling, plug-and-play provisioning. Pre-configured and shipped ready to connect. 1-year warranty included.

Enterprise Custom Extensions

Need more lines, multi-site configuration, hybrid Clausigo+Vocigo deployment, custom routing, or dedicated infrastructure? We'll build a plan that fits your organisation.

View on AWS Marketplace

Frequently Asked Questions

Answers for decision-makers.

What is the difference between Clausigo and Vocigo?

Clausigo is a fully encrypted, closed-loop voice enclave — calls only work between phones connected to the service. No external calls in or out. Vocigo provides encrypted internal calls with outbound PSTN breakout, allowing you to call external numbers while keeping internal communications encrypted.

Can Clausigo span multiple office locations?

Yes. Clausigo Multi-Site connects all enrolled phones across all physical locations into a single encrypted enclave. Every call between any two enrolled phones is fully encrypted regardless of location.

Can I run both Clausigo and Vocigo in the same office?

Yes. A hybrid deployment gives you sealed internal communications (Clausigo) alongside external-facing lines (Vocigo) on separate phone sets. Contact us for custom configuration.

What phones do you support?

We provision Grandstream professional desk phones — 8-line HD voice with conference calling and plug-and-play setup. All phones are pre-configured and ship ready to connect.

Can I keep my existing phone numbers?

Yes, with Vocigo. We handle full number porting from your existing provider. Typical porting takes 5–10 business days with zero downtime during transition. Clausigo does not use external numbers as it is a closed-loop system.

How do I subscribe?

Subscribe directly via AWS Marketplace. One-click procurement, consolidated billing, and EDP drawdown eligible. No vendor paperwork required.

What internet speed do I need?

Each active call requires approximately 100kbps. For a practice with 5 simultaneous calls, a standard business broadband connection is more than sufficient.

Get Started Today

Available on AWS Marketplace. Consolidated billing. EDP/PPA committed spend eligible.

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