100+ features • private communication + workspace + business

One private platform.
A lot more than chat.

More than 100 integrated capabilities spanning messaging, calls, Focus Chat, linked accounts, mail, contacts, calendar, projects, Notes, To-Do, .XYP files, CRM, Finance, Xynthea, Pulse, administration and security — inside one controlled Xypheron environment.

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Xypheron private platform
Communication without leaving the platform

Message. Call. Video.
Stay inside Xypheron.

End-to-end messaging, voice calls, video calls, group calling, global incoming ringing, screen sharing, picture-in-picture, call history, duration tracking, redial, camera, speaker and ringtone controls.

Xypheron secure communications
Xypheron file ecosystem

Files just changed.
Meet .XYP.

.XYP is Xypheron's protected, versioned container for supported secure attachment workflows, with resumable large-file transport, integrity-aware validation and protected document, audio, image and media handling.

Explore Files
Xypheron protected file and communication environment
Contacts + calendar + projects + To-Do

Your private workspace.
Finally connected.

Import VCF contacts, manage calendar activity, organise projects by status, keep secure Notes and To-Do, work across linked account identities and move from Focus Chat into action without leaving the private workspace.

Xypheron encrypted contact workspace
Built for serious operations

Communication meets
business infrastructure.

CRM, Finance, invoices, expenses, ledger reporting, secure intake, configurable business modules, user controls, live presence, mail, projects and operational workflows are part of the Xypheron business environment.

Xypheron private business workspace
End-to-End Messaging Private Groups Voice Notes Sent / Delivered / Read States Read Receipts Typing Indicators Reply-to Messages Message Drafts Inbox Archive / Unarchive Focus Chat Pulse Broadcasts Linked Accounts Unified Linked-Account Inbox Linked Account Notifications Secure Account Switching Inbox Preview Controls Inbox Privacy Lock Authenticated Devices Trusted Devices Device Approval & Revocation Short-Lived Security Unlock Age Verification Voice Calls Video Calls Group Calls Global Incoming Calls Call History Call Duration Redial Ringtone Controls Mute Controls Camera Controls Camera Flip Speaker Controls Screen Sharing Picture-in-Picture Calls .XYP Secure Containers Resumable .XYP Transfer Up To 3 GB .XYP Transfer 5 GB Transfer Buffer Transfer Progress Transfer Cancellation Background Transfer Continuation ZIP Sharing Document Sharing Image Sharing Video Sharing MP3 Support WAV Support VCF Import Phonebook Phonebook Calling Internal Mail Calendar Projects Project Sharing Project Status Views Project Time Tracking Start / Stop Timers Work Log Notes Secure Notes To-Do XYP-NOTES Import / Export Task Updates Task Progress / Blockers Open / Overdue / Due-Today Views CRM Companies & Contacts Leads & Pipeline Deal Stages & Values CRM Reminders & Activity Lead-to-Customer Conversion Customer Intake Employee Intake Online Agreement Acceptance Finance Invoices Invoice PDF / Email VAT & Discounts Payments Expenses Receipt Capture Ledger & Reconciliation Finance Reports / CSV Sales Records Business Tools Business Attachment Controls Configurable Business Modules Admin Controls Business Licensing & Entitlements Live Presence SOS Location Sharing Secure Browser Offline Queue Progressive Web App Internal Translation World Clock Xynthea Assistant Platform Announcements Announcement Acknowledgement Light / Dark Themes
Xypheron Today

Built beyond messaging

Xypheron is now a privately controlled communication and operational environment combining secure conversation, real-time calling, linked identities, protected .XYP transfer, workspace tools, business systems, AI assistance, broadcasts and platform-level security.

100+ Public communication, workspace, security and business capabilities
6 Access levels from Free through Lifetime Business
£0 Core communication access for everyone
2 Integrated payment routes: Stripe and PayPal
Username system live

Your Xypheron identity.

The old username countdown has finished. Xypheron now operates around platform usernames and private account identities, reducing the need to expose personal telephone numbers between users.

Latest Platform Expansion

A lot has happened.

These are live Xypheron capabilities and platform expansions rather than speculative roadmap features. Feature availability can vary by plan, account type and enabled Business capabilities.

💬

Focus Chat & Linked Accounts

Focus Chat now works alongside linked-account notifications and account switching so supported identities can be managed without fragmenting the main communication workflow.

🔐

Trusted Device Security

Protected areas can require a separately approved device. Authorised users can review and revoke trusted devices, with short-lived unlocks for sensitive device-management actions.

📦

.XYP Large Transfers

Protected .XYP transfers support resumable chunking, progress visibility, background continuation and cancellation for large supported files.

🧾

Finance & Ledger

Business Finance now covers invoices, expenses, sales records, VAT and discounts, receipt capture, reporting, reconciliation and double-entry ledger workflows.

📈

CRM & Pipeline

Business CRM includes companies, contacts, leads, pipeline stages, deal values, assigned staff, reminders and activity history inside the Xypheron business environment.

📝

Secure Intake Workflows

Customer and employee intake can be handled through controlled forms and digital acceptance workflows inside the protected Business environment.

Projects, Notes & To-Do

Projects now sit alongside secure Notes and To-Do, including richer status views, assignment-oriented workflows and structured XYP-NOTES import/export.

🧠

Xynthea

Xynthea provides an on-platform assistant experience while private communications, call media and uploaded private files remain outside Xypheron AI training.

📡

Pulse

Pulse adds a live broadcast layer alongside private messaging, giving authorised accounts a separate route for one-to-many updates without confusing broadcasts with private chat.

🛡️

Privacy Controls

Inbox visibility controls, privacy locking, trusted devices and protected-session checks add practical privacy layers beyond message encryption alone.

🆘

SOS & Age Verification

SOS can alert configured emergency contacts with user-authorised location data, while age verification remains a separate account-safety control where required.

📞

Calling Expansion

Voice, video and group calls include incoming-call handling, mute, camera controls, screen sharing, speaker controls, call history, duration, redial and supported picture-in-picture behaviour.

Core Platform

One connected private ecosystem

Communication, calls, linked identities, protected files, productivity, CRM, Finance, safety, AI assistance, broadcasts and administration now share the same Xypheron platform direction.

01

Encrypted Messaging

Private one-to-one and group communication with reply-to, drafts, typing, delivery/read states, privacy controls and authenticated access.

02

Focus Chat & Linked Accounts

Keep the active conversation workflow compact while supported linked identities can surface notifications and switch account context.

03

Voice & Video Calling

One-to-one and group calls with mute, camera controls, camera switching, speaker controls, screen sharing, call history, redial and picture-in-picture support.

04

.XYP Secure File System

Protected supported attachments can be prepared into Xypheron's .XYP container before transfer instead of relying on a filename extension alone.

05

Resumable Large Transfers

Large protected transfers can use resumable chunks, live progress, cancellation and background continuation while the transfer interface is closed.

06

Private Mail

Dedicated Xypheron mail identities and internal mail workflows for formal personal and business communication.

07

Contacts & Calendar

Phonebook, VCF import, private scheduling, reminders, callbacks and operational calendar activity inside the same environment.

08

Projects & Status Views

Structured project workspaces with status-based views so active, completed and other project states can be separated cleanly.

09

Secure Notes & To-Do

Protected Notes and actionable To-Do workflows with structured XYP-NOTES import/export for supported transfer and backup.

10

Business CRM

Companies, contacts, leads, pipeline stages, deal values, staff assignment, reminders and communication/activity history.

11

Finance & Ledger

Invoices, expenses, sales records, VAT, discounts, receipts, reporting, reconciliation and double-entry ledger workflows.

12

Secure Intake

Controlled customer and employee intake plus digital acceptance workflows for supported business processes.

13

Xynthea & Pulse

An on-platform assistant and a separate live broadcast layer complement private communication without turning broadcasts into private-chat equivalents.

14

Trusted Devices

Protected features can require approved devices, with review, revocation and short-lived security unlocks for sensitive administration.

15

Safety & Verification

SOS, user-controlled location sharing and separate age-verification controls provide additional account-safety capabilities.

16

Secure Browser & Offline Resilience

Secure-browser controls, tracker reduction, offline-aware messaging and PWA support keep the platform useful across changing connectivity.

Xypher File Format

.XYP is a format, not just a filename

XYP — Xypher Package — is Xypheron's protected container format for supported secure attachment workflows. Renaming a conventional file to .xyp does not make it a valid XYP package; compatible software must validate the package structure, version and integrity data before processing the payload.

Canonical Identity

  • Name: Xypher Package
  • Canonical extension: .xyp
  • Display form: .XYP
  • Vendor MIME identifier: application/vnd.xypheron.xyp

Versioned Container

The XYP format is defined as a versioned protected container. Format/version metadata allows compatible Xypheron software to reject unsupported or malformed packages safely.

Protected Payload

Supported attachments are prepared into XYP data before the protected transfer route. A protected transfer must fail closed rather than silently fall back to sending the raw file.

Integrity-Aware Validation

Compatible implementations should validate the XYP container and its integrity information before exposing or processing the protected payload.

Content-Aware

XYP can protect supported document, image, video and audio payloads while keeping the protected transport independent from the original public filename extension.

Resumable Transport

Large protected XYP transfers can use resumable chunking, live progress, cancellation and background continuation so transport can recover without weakening the protected route.

Private Workspace

Communication becomes actionable

Xypheron is designed so communication does not end in a chat thread. Focus Chat, linked identities, contacts, scheduling, projects, Notes, To-Do, formal mail, Xynthea and Pulse can stay connected to the same private workspace.

Focus Chat

Private direct and group communication with protected delivery, authenticated access and message-state handling.

  • Direct and group conversations
  • Reply-to and drafts
  • Typing and presence
  • Sent / delivered / read states

Linked Accounts

Supported linked identities can surface notifications into the main workflow and allow account context to be switched when sending.

  • Linked-account notifications
  • Account switching
  • Shared main-inbox awareness
  • Identity-aware sending

Internal Mail

Formal communication can stay inside the Xypheron ecosystem using dedicated internal mail and private account identities.

  • @xypheron.chat identity support
  • Inbox and sent workflow
  • Draft handling
  • Internal notices

Phonebook & VCF Import

Maintain trusted contacts inside the platform and import supported vCard / VCF records when needed.

  • Contact directory
  • Phone and email details
  • Contact notes
  • VCF / vCard import

Private Calendar

Schedule meetings, reminders, birthdays, callbacks and operational events without leaving the workspace.

  • Appointments
  • Reminders
  • Personal planning
  • Business scheduling

Projects & Status Views

Keep structured work outside chat with project tracking and status-focused views for active, completed and other project states.

  • Project tracking
  • Status filtering
  • Completed-project views
  • Operational records

Secure Notes & To-Do

Turn conversations and operational requirements into protected notes and actionable tasks.

  • Notes and task organisation
  • Assignments and completion
  • Privacy controls
  • XYP-NOTES import / export

Xynthea

Use Xynthea as an on-platform assistant layer without using private communications, call media or private uploaded files to train Xypheron AI models.

  • On-platform assistant
  • Knowledge-assisted support
  • Separate from private E2EE messaging
  • No private-message training

Pulse & Privacy

Pulse provides a separate broadcast route while privacy locking and inbox-preview controls help manage what is visible on the current screen.

  • Live broadcast layer
  • Privacy lock / hide
  • Inbox preview controls
  • Live presence awareness
Xypheron Calling

Calls are now part of the platform

Xypheron includes one-to-one and group calling with a native call-management layer covering incoming ringing, history, redial, timers, media controls, screen sharing and supported picture-in-picture behaviour.

Xypheron Call Connected • 08:42
CONNECTED
XY
🎙
Voice Calls One-to-one authenticated calling.
Video Calls Direct video communication.
Group Calls Multi-participant call architecture.
Global Call Bootstrap Incoming calls across supported authenticated pages.
Decline Feedback Caller is informed when the recipient declines.
Ringtone Selection User-controlled incoming ringtone behaviour.
Call History Incoming, outgoing and call-state information.
Redial Start another call directly from call history.
Call Duration Supported calls include duration information.
Screen Sharing Desktop sharing on supported browsers and devices.
Camera Controls Camera on/off and supported camera switching.
Picture-in-Picture Movable local/remote call presentation where supported.
No Server Recording No built-in Xypheron server call-recording workflow.
Xypheron Business

Communication meets operations

Xypheron Business now combines communication with CRM, Finance, projects, secure intake, reporting, administration and configurable business capabilities, with access determined by plan, account type and enabled organisation features.

CRM & Pipeline

Companies, contacts, leads, deal stages, values, assigned staff, reminders and activity history can be managed inside the Business environment.

Finance & Ledger

Invoices, expenses, sales records, VAT, discounts, receipts, reconciliation, reporting and double-entry ledger workflows are available to supported Business accounts.

Invoices & Expenses

Create and track business invoices and expenses with due dates, overdue states, discounts, tax handling and supported invoice email workflows.

Secure Intake

Customer and employee intake can use controlled forms, structured records and supported digital acceptance workflows.

Projects & Team Workflows

Projects, Notes, To-Do, Calendar, Phonebook and Mail can work alongside CRM and Finance instead of existing as disconnected tools.

Configurable Modules

Authorised organisations can expose only the Business capabilities appropriate to an account, keeping each workspace focused on the tools enabled for that organisation.

Account Administration

Authorised administration can manage account states, entitlements, supported Business access and device-verification visibility.

Reports & Reconciliation

Reporting and reconciliation workflows help Business users understand operational and finance data without leaving the platform.

Live Presence

Authenticated heartbeat infrastructure supplies current online/offline state across supported communication and administration views.

Xypheron end-to-end encryption architecture overview
Xypheron protected communication architecture overview
Security Architecture

Layered security, not just a lock icon

Xypheron separates account login, trusted-device approval, age verification, entitlements and protected communication into distinct controls. The platform also uses protected APIs, secure browser controls, fail-closed file handling and server-side access enforcement.

Core Architecture

Access Layer User authentication, account restriction, permission-aware access and protected sessions.
Device Layer Separate device registration, approval and revocation for protected features, plus short-lived unlocks for sensitive trusted-device administration.
Communication Layer Focus Chat, direct/group messaging, linked-account awareness, internal mail, voice calls and video calls.
Workspace Layer Contacts, Calendar, Projects, status views, Notes, To-Do, Xynthea, Pulse and supported file handling.
Business Layer CRM, Finance, ledger/reporting, secure intake, configurable tools and organisational administration.
Safety & Identity Layer SOS, user-controlled location sharing and separate age-verification status where required.
Payment Layer Stripe and PayPal workflows for supported subscription and account-access processes, kept separate from private communication security decisions.

Security Controls

Xypheron is designed around a layered application model rather than relying on a single security mechanism.

  • End-to-end encrypted communication design
  • Trusted-device approval and revocation
  • Short-lived trusted-device administration unlock
  • Session-protected application access
  • Protected API endpoints
  • Prepared database statements
  • Server-side access validation
  • Content Security Policy
  • Clickjacking protection
  • Secure browser and tracker reduction
  • Fail-closed protected XYP attachment handling
  • Resumable protected large-file transport
  • Offline secure queue
  • No built-in server call recording
Use Cases

Who Xypheron is for

Xypheron is designed for users who want communication and operational tools to remain inside a more controlled digital environment.

Private Teams

Internal operators and private teams needing communication, contacts, projects, files and operational controls in one environment.

Premium Communities

Invite-only networks, founder communities and private subscription groups with structured access.

Creative Operators

Creative, media and digital operators needing communication, protected files, contacts, calls, mail, projects, scheduling and business workflows.

Businesses

Organisations that want communication, CRM, Finance, productivity, secure intake, reporting, presence and administrative control under one platform direction.

Simple Access Levels

Start free. Upgrade only when you need more.

Core Xypheron communication is free for everyone. Premium is £4.99 per month and unlocks protected image, video, document, audio-file and location sharing. Business customers can choose from three dedicated business tiers or a £10,999 lifetime licence.

Personal Access

Free core communication, with one simple £4.99 media and location upgrade

Free for Everyone
Free
Core Xypheron communication for everyone, with no monthly subscription.
£0 / forever
No subscription required
  • Encrypted direct messaging
  • Private group messaging
  • Voice calls
  • Video calls
  • Voice notes
  • Call history and redial
  • Username-based Xypheron identity
  • Core account and device security
Create Free Account

Xypheron Business

Three business tiers for teams, founders, brands and organisations

Save with yearly billing
Business Core
A private communication base for small teams and structured internal use.
£39.99 / month
Team-ready entry tier
  • Everything in Premium
  • Team messaging workspace
  • Group communication support
  • Shared address book access
  • Core admin controls
Business Elite
Full premium business access with mail, projects and expansion-ready control.
£149.99 / month
Highest recurring business tier
  • Everything in Business Pro
  • Private business mail identities
  • Projects and secure notes
  • Priority support routing
Business Core
A private communication base for small teams and structured internal use.
£399.99 / year
Save vs monthly
  • Everything in Premium
  • Team messaging workspace
  • Group communication support
  • Shared address book access
  • Core admin controls
Business Elite
Full premium business access with mail, projects and expansion-ready control.
£1499.99 / year
Save vs monthly
  • Everything in Business Pro
  • Private business mail identities
  • Projects and secure notes
  • Priority support routing
Lifetime Licence
Business Lifetime
One lifetime Xypheron business licence with the full premium platform, future updates and lifetime support.
£10,999 / one-time
No recurring subscription
  • Everything in Business Elite
  • All future Xypheron platform updates
  • Lifetime product updates
  • Lifetime support
  • No recurring Xypheron subscription fee
Enquire About Lifetime

Payment gateway integration

Supported payment routes can connect Premium and Business purchases with onboarding and account-access workflows. Free access requires no payment, while the Lifetime licence is a one-off purchase route.

Stripe

Stripe can support Premium and Business checkout, recurring subscriptions and one-off Lifetime purchase workflows where configured.

View Plans

PayPal

PayPal subscription buttons can be used for the £4.99 Premium plan and supported recurring Business plans.

View PayPal Plans

Frequently asked questions

Current Xypheron platform information.

What is Xypheron?

Xypheron is a private communication and business workspace combining messaging, calling, internal mail, contacts, calendar, projects, To-Do, files, business tools and security controls.

Does Xypheron support voice and video calls?

Yes. Voice, video and group calling are live, alongside call history, duration information, redial, ringtone controls, screen sharing and global incoming-call handling across supported authenticated platform pages.

What is a .XYP file?

.XYP is Xypheron's protected, versioned Xypher Package container for supported secure attachment workflows. The canonical extension is .xyp and Xypheron defines the vendor MIME identifier application/vnd.xypheron.xyp. Renaming another file to .xyp does not make it valid; compatible software validates the package structure, version and integrity information before processing it.

Can Xypheron share MP3 and WAV files?

Yes. Supported file workflows include MP3 and WAV audio alongside other documents and media.

Can I import my contacts?

Xypheron's phonebook supports VCF / vCard contact importing for supported contact records.

Does Xypheron include business tools?

Yes. Supported Business accounts can access CRM, Finance, invoices, expenses, ledger/reporting, Projects, Notes, To-Do, Calendar, Phonebook, Mail, secure intake, administration and configurable business capabilities, depending on plan, account type and the organisation features that have been enabled.

Does Xypheron train AI models on private communications?

Private Xypheron communications are not used to train Xypheron AI models.

Does Xypheron record calls?

Xypheron does not include a built-in server call-recording workflow.

What happens when I lose internet access?

Supported outgoing messages can be queued and submitted when normal connectivity returns. Direct satellite transport is not currently an active Xypheron feature.

Is Xypheron free to use?

Yes. Core Xypheron communication is available free. Premium is £9.99/month standard and adds protected image, video, document, audio-file, .XYP and location sharing. The first 1,000 eligible Premium adopters can receive the £4.99/month founder rate, retained until cancellation or three missed billing periods.

What is a trusted device?

A trusted device is a browser or device that has completed the Xypheron device-registration and approval process for the account. Login and device trust are separate decisions, and authorised users can review or revoke trusted devices.

Does Xypheron support large resumable file transfers?

Yes. Supported protected .XYP transfers can use resumable chunking, transfer progress, cancellation and background continuation. The protected workflow is designed to fail rather than silently downgrade to a raw unprotected upload route.

What are Xynthea and Pulse?

Xynthea is Xypheron's on-platform assistant layer. Pulse is a separate broadcast capability for authorised one-to-many updates. Neither should be confused with the private-message E2EE workflow, and private Xypheron communications are not used to train Xypheron AI models.

Does Xypheron include Finance and reporting?

Supported Business accounts can use Finance workflows covering invoices, expenses, sales records, VAT, discounts, receipts, reconciliation, reporting and a double-entry ledger layer.

How does Xypheron Business pricing work?

Xypheron Business remains a three-tier structure with Business Core, Business Pro and Business Elite available on monthly or yearly billing. A £10,999 one-off Business Lifetime licence is also available with lifetime updates and lifetime support.

Your communication. Your workspace. One platform.

Start free with Xypheron communication. Upgrade to Premium for protected media, documents, .XYP and location sharing, move into Xypheron Business for CRM, Finance and operational tools, or choose the Lifetime licence for permanent premium business access, updates and support.

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