Private messaging
that stays private.
Forever.
Today's encryption won't survive tomorrow's quantum computers. InTouch is built from the ground up with post-quantum cryptography — so your conversations stay yours, permanently.
Quantum-Proof
Secure against future quantum computers
Zero Knowledge
We can never read your messages
Open Source
Independently auditable cryptography
Your Message
Encrypted
Quantum Shielded
Sealed Sender
Zero-Knowledge Relay
Delivered Securely
Why InTouch exists
Every message you send today
is being collected. Quantum computers
will eventually break the encryption.
InTouch is the first communications platform engineered from day one for this reality — combining post-quantum cryptography with zero-knowledge architecture so your conversations remain private, permanently.
The Platform
Six Pillars of Permanent Security
The Asgard Protocol
Hybrid Post-Quantum Cryptography
Our proprietary cryptographic foundation applies hybrid classical + post-quantum encryption to every stage: identity, handshake, message ratchet, and group messaging. Not just the handshake — everywhere.
Zero-Knowledge Server
Relay-Only Infrastructure
The server is an untrusted relay by design. Sealed sender, ephemeral storage, zero metadata. Full administrative access yields nothing — no content, no contacts, no social graphs.
Intelligent Messaging
Beyond Static Text Bubbles
Embed approvals, forms, scheduling, and workflows directly in the chat stream. Complete business processes without leaving the secure conversation. All sandboxed to preserve encryption.
Spaces
Cryptographic Tenant Isolation
Not UI folders — cryptographically isolated environments. Unique keypairs per Space mean your personal, corporate, and client contexts have zero data bleed between them.
AI-Native Architecture
Verified Agent Identities
Deploy AI agents as verified team members with their own post-quantum keys and MLS membership. Automate compliance, triage, and workflows while maintaining end-to-end encryption.
Cross-Platform SDKs
Audited Rust Core
Built entirely in Rust with a zero unsafe code policy. Compiles natively to iOS, Android, and Web (WASM). Open-source cryptographic core for independent verification.
Trust through transparency
Security you can verify, not just security we claim.
Open-source cryptography
Our cryptographic core is publicly auditable. Don’t trust us — verify the code yourself.
Zero-knowledge by design
We architecturally cannot read your messages, access your contacts, or see your metadata.
NIST-standard algorithms
Built on ML-KEM-1024 and ML-DSA-87 — the post-quantum algorithms selected by NIST for global adoption.
Trusted by organisations across industries
The Threat
Your messages are already being collected.
Store Now, Decrypt Later
State-level adversaries are intercepting and archiving encrypted communications at scale — right now. Their strategy: store the data today, decrypt it once quantum computers break classical encryption. This is not theoretical.
Most platforms aren't ready
Telegram groups have no end-to-end encryption at all. WhatsApp hasn't confirmed post-quantum adoption. Teams and Slack treat E2EE as an optional, feature-limited add-on. Even the platforms leading the way — like Signal and iMessage — are still rolling out full post-quantum coverage.
Signal is pioneering post-quantum messaging and we deeply respect their work — it raises the bar for the entire industry. InTouch builds on this foundation with zero-knowledge infrastructure, encrypted AI communication, and enterprise deployment flexibility.
How does InTouch compare?
Based on publicly available documentation as of 2026. Hoverfor details.
Built for Every Regulated Industry
Purpose-built workspaces with AI agents woven into every workflow. Real use cases. Real outcomes.
Healthcare
Care Team Spaces
Physician, specialist, pharmacist, and clinical triage agent in an MLS-encrypted boundary. AI flags drug interactions in real-time. HIPAA compliant by architecture, not policy.
Faster care decisions. Zero compliance risk.
Financial Services
Deal Room Spaces
Broker coordinates mortgage deals with attorneys and compliance agents. AI automates affordability checks and routes approvals inside an encrypted deal room. SEC & FINRA compliant.
Deals close faster. Full audit trail.
Legal
Matter Spaces
Attorneys and outside counsel discuss sensitive strategy. Zero-knowledge architecture protects attorney-client privilege even from a full server breach. Discovery agents assist securely.
Privilege protected by architecture, not policy.
Government & Defence
Mission Spaces
Sovereign, air-gapped deployment for mission-critical coordination. Structured orders, intelligence summaries, and sealed sender to hide communication patterns. FedRAMP-ready.
Sovereign control. Quantum-resistant.
Insurance
Claims Spaces
Policyholders, handlers, and assessors collaborate with a claims AI agent that validates documentation and cross-references fraud patterns — all within an encrypted workspace.
Faster resolution. Reduced fraud.
Enterprise
Project Spaces
Complete replacement for legacy corporate messaging. AI agents summarise threads, track action items, and automate workflows via MCP. Internal communications that protect your IP.
Productive teams. Protected IP.
Embed InTouch security into your own applications
The cryptographic core is open-source and independently auditable. White-label SDK access, MCP server integration, and cross-platform libraries — verify, don't trust.
Explore the SDKRust Core + WASM
Memory-safe, zero unsafe policy
MCP Integration
Connect AI agents securely
iOS, Android, Web
Cross-platform SDKs
FAQs
Everything you need to know about the platform, security, and deployment.