Z-SOFT — Apply Technology, Grasp the Future.

Z-Cloud Workspace SaaS • AI Agents • Cloud

Apply Technology, Grasp the Future

Z-SOFT builds secure, maintainable software for modern businesses—solid enough for long-term operations, clear enough for teams to collaborate with confidence. We help companies turn technology into practical systems, backed by enterprise-grade architecture, security reviews, and reliable delivery.

Founded

06/2023

Team Experience

15+ years

Focus

Quality & Security

workspace.z-cloud.com.vn/chat LIVE
v1.1
general

Aoi · 09:24

Shipped the v2 build 🎉
Awesome, reviewing now 👀

Ken · now

Demo call in 5 mins — joining Z-Meet 🚀
Message #general
Inbox5

Z-Cloud Billing · Invoice

Your monthly statement is ready

now

Aoi Yamada

Re: Q3 roadmap review

09:10

Z-Cloud Team

Security review completed ✓

Mon
Contacts128
A

Aoi Yamada

Product Manager

K

Ken Sato

Engineering Lead

M

Mai Nguyen

Designer

H

Hana Ito

Sales

My Files · ProjectsUpload

Proposal.pdf

Spec.docx

Budget.xlsx

mockup.png

Assets

build.zip

demo.mp4

Release.pdf

Uploading Release.pdf2.4 MB
Q3 Product PlanSaved

Q3 Product Plan

Last edited just now · 3 editors

Key objectives

Ken
Product Sync REC04:12 · 4 joined
ATAoi
MEYou
KSKen
MNMai
Roadmap Q3 · Board+ Task

To do

Wireframe billing UI

Design

Draft API contract

Backend

In progress

Auth & SSO flow

Dev

Realtime chat sync

Dev

Done

Cloud setup ✓

Infra

CI/CD pipeline ✓

DevOps
June 2026 · Week 24Week

9

10

11

12

13

14

Mon

Standup

09:00

Tue

Design review

10:30

Wed

1:1 Aoi

09:15

Product sync

13:00

Thu

Interview

11:30

Fri

Sprint demo

10:00

Leave Request · #1042In review
Submitted
Manager
HR Dept.
Approved
AT

Annual leave · 2 days

Jun 20 – Jun 21 · Aoi Yamada

HR approved

Z-Cloud Workspace — one home for your whole team

Enterprise-grade foundations · trusted & compliant

P-Mark ISMS / ISO 27001 Security Action Keycloak SSO Data encryption Daily backups

Professional delivery, long-term partnership

Z-SOFT was founded in 2023. Our engineers bring 15+ years of experience building enterprise software and supporting operations—especially for Japanese clients. We turn technology into practical systems that reduce risk, make operations clearer, and give teams a stronger foundation for growth.

Outcome-driven

We design systems that reduce risk and improve operations.

Security-first

Secure by design, with modern controls and reviews.

Long-term mindset

Maintainability and support are part of delivery.

Clear communication

JP/EN-friendly collaboration for smooth execution.

Engineering capabilities

Enterprise delivery with modern stacks, reviews, testing, and security controls.

Senior-led teams JP/EN communication 99.9% uptime target Security-first

What you can expect

  • Stable architecture and clean code
  • Security controls aligned with enterprise needs
  • Transparent progress and predictable delivery
  • Support and improvement after launch

Confidentiality

We handle client data carefully and can align with NDA / security requirements.

Product · Unified Workspace

Z-Cloud Workspace

A secure cloud workspace for your whole team—11 apps, one login, one bill. Multi-tenant SaaS built for Japanese businesses.

Multi-tenant SaaS Single Sign-On (SSO) Security-first AI built-in
workspace.z-cloud.com.vn/dashboard
v1.1
Search across all apps…
ZC

Good morning, Yuki 👋

Here's what's happening across your workspace today.

Inbox

12

unread messages

Tasks

5

due today

Online

18

teammates active

Today's schedule

Product sync

10:30 · Z-Meet

Join

Design review

14:00 · Room A

#general

11

integrated apps

1

login & bill

99.9%

uptime target

5

languages

Every tool your team needs, brought into one place

Core
Chat

Real-time team messaging & rooms.

Core
Mail

Business email with undo-send & scheduling.

Core
Docs

Collaborative real-time documents.

Core
Files

Secure file storage & sharing.

Core
Tasks

Projects, boards & milestones.

Core
Calendar

Scheduling, rooms & equipment.

Core
Meetings

Built-in HD video conferencing.

Core
Base

No-code database & app builder.

And more

Workflow

No-code approval workflows.

Board

Company bulletin board.

Contacts

Shared address book.

Chat · Meetings

Communicate when work needs to move

Channels, direct messages, threads and HD video keep every conversation in one secure workspace across web, desktop and mobile.

  • Org-wide channels & private rooms
  • One-click video meetings with screen share
  • Presence synced from your calendar

# product-team

18 members · 3 online

Aoi · 09:24

Shipped the v2 build 🎉

Ken · 09:26

Nice! Starting the demo call now.
Joining in 1 min 👍
Message #product-team
Base · Tasks

Organize work, your way

Create no-code databases, track projects on Kanban boards, and automate repetitive work without leaving your workspace.

  • Grid, Kanban & calendar views
  • No-code automations & approval workflows
  • AI assistance built in

Roadmap Q3

+ Automate

To do

Design

In progress

Dev

Done

✓ Ship

Ready to bring your team into one workspace?

Start free—no credit card required.

Product · Auto Dealership SaaS

Buy Car — Sell Car

Z-Auto — run your used-car showroom on one platform

Inventory, customer CRM, deals, e-contracts and your own branded sales website—everything a car dealership needs, in one secure SaaS.

  • Real-time inventory & consignment tracking
  • Customer pipeline & test-drive scheduling
  • Contracts, deposits, title transfer & PDF export
  • Your own sales site on a subdomain or custom domain
baoan.muaxebanxe.com/admin
Z-AUTO

Operations

Management

Plans
Settings

Showroom overview

₫8.7B
Revenue
42
In stock
186
Leads

AI sales advisor suggesting…

Cut the Toyota Vios 2020 price 2% to close fast this week — demand is high....

Inventory

42 vehicles
Toyota Vios 2020
₫458MFor sale
Mazda CX-5 2021
₫785MDeposit
Honda City 2019
₫405MSold
Kia Seltos 2021
₫655MFor sale
Hyundai Accent 2022
₫512MFor sale
Ford Ranger 2021
₫845MDeposit

Sales pipeline

New

Nguyễn Văn An
Trần Quốc
Vũ Đức

Negotiating

Lê Cường
Bùi Sơn

Closing

Phạm Dũng
Ngô Hà

Recent deals

Honda City 2019

Vũ Lan

Completed

Hyundai Accent 2022

Thu Hà

Deposit

Kia Seltos 2021

Quốc Bảo

Open

Customers

128 customers
NA

Nguyễn Văn An

0901 234 567

Toyota Vios
TB

Trần Thị Bình

0912 345 678

Mazda CX-5
HY

Hồ Ngọc Yến

0978 901 234

VinFast VF8
Click a menu to explore

Inventory & consignment

Vehicles, photos, cost/price & profit.

Sales CRM & leads

Pipeline, test-drives & follow-ups.

Deals & e-contracts

Deposits, title transfer & PDF.

Branded sales website

Own subdomain or custom domain.

Product · E-Learning SaaS

Teach — Learn — Grow

Z-EDU — run your education center on one platform

A public site that sells your courses, a learning area for students, and an admin console for classes, attendance, homework and grades—across every branch.

  • Course builder: chapters, lectures, video & materials
  • Live classes, recordings & auto-saved learning progress
  • Server-timed entrance tests with automatic grading
  • Multi-branch admin, fine-grained roles & monthly parent reports
e-learning.z-cloud.com.vn
Z-EDU

Teaching

Dashboard
Courses
Classes
Students

Management

Tests
Branches
Settings

Center overview

1,240
Students
36
Classes
94%
Attendance

Today's schedule

Math 9 · Algebra

18:00 – 19:30 · Cầu Giấy

Live

IELTS Foundation

19:45 – 21:15 · Hoà Xuân

Upcoming

Course progress

Math 978%
IELTS Foundation52%

Courses & lectures

Chapters, video, materials & progress.

Classes & attendance

Schedules, live rooms & recordings.

Tests & grades

Auto-graded entrance tests, homework, reports.

Multi-branch & roles

One center, many branches, fine-grained access.

Coming soon · In development

Z-Focus

Our next product helps teams focus deeply and get more meaningful work done. Launching soon.

focus.z-cloud.com.vn

25:00

Deep work · Design review

Today's focus

4h 12m

focused today

Coming soon

Beyond the platform

Custom development & SES

Need more than an off-the-shelf product? Our engineering team builds enterprise systems, AI agents and cloud solutions, working directly with your team.

Enterprise Systems
Core

ERP/CRM, integrations, modernization, multi-tenant platforms.

AI & Agents
AI

Chatbots, agent workflows, automation, knowledge search.

Cloud & DevOps
Cloud

AWS/GCP/Azure, CI/CD, containers, IaC, observability.

Data Platforms
Data

ETL/ELT, dashboards, analytics, governance-ready pipelines.

E-Commerce
Scale

Payments, order & inventory, performance at peak traffic.

Support & Improvement
Ops

Monitoring, incident response, maintenance, roadmap support.

Architecture

How Z-Cloud Workspace is built

A privacy-first, multi-tenant platform. Below: the overall system, the AI layer, real-time meetings, and end-to-end encrypted chat.

Z-Cloud Workspace Platform

Multi-tenant SaaS · one login, one bill

SaaS
Clients
Web App
DesktopTauri / Electron
MobileExpo
Edge & Identity
CDN / WAF
API GatewayOpenResty
SSOKeycloak / OIDC
Application
Web Portal
API Servicesper app
Chat Mail Docs Files Tasks Calendar Meet Base+3
Data & Messaging
PostgreSQLper-tenant
Redis
Object StorageRustFS / S3
SearchElasticsearch
BrokerBullMQ
Workers

Multi-tenant isolation

Per-tenant data, keys & quotas

SSO · RBAC · Audit

OIDC login, roles, audit logs

Encrypted at rest

Data & files encrypted in storage

99.9% uptime

Logs, metrics, traces, alerts

AI Layer — RAG & Agents

Safe agents with guardrails & access control

AI
1

Ask

2

Guardrails

3

Retrieve (RAG)

4

Act (tools)

5

Respond

Request path
Web / Chat UI
Guardrailspolicies
Agent Orchestrator
Capabilities
LLM Provider
RAG Service
Vector DB / KB
Tool Connectors
Enterprise APIsERP / CRM
Broker
Async Workers

Access-controlled RAG

Knowledge scoped to tenant & role

Human-in-the-loop

Approval for high-risk actions

Audit trail

Every action logged & traceable

Tenant isolation

No cross-tenant data access

Z-Meet — Real-time Meetings

WebRTC media with a scalable SFU

WebRTC

User A

Camera · Mic · Screen

Media & Signaling
SignalingWebSocket
SFU Media Serverselective forwarding
TURN / STUNNAT traversal
Server relays media — not stored

User B

Camera · Mic · Screen

1

Join (signaling)

2

ICE + TURN

3

Media via SFU

4

Recording (opt-in)

Scalable SFU

One upstream, many downstreams

TURN fallback

Works behind strict NAT/firewall

E2E option

Optional end-to-end media encryption

Recording opt-in

Recorded only when enabled

Z-Chat — End-to-End Encrypted

Local-first, privacy by design

E2E

User A

Your device

Stored on device

  • Messages (encrypted)
  • Files (encrypted)
  • Contacts & groups
  • Encryption keys

2.45 GB / 10 GB

Relay Layer

Connect & forward only — never decrypts

Signaling

Sets up connections (WebSocket / WebRTC)

Message Relay

Buffers encrypted messages (short TTL)

File Relay

Buffers encrypted files (short TTL)

Server CANNOT decrypt your content

User B

Your device

Stored on device

  • Messages (encrypted)
  • Files (encrypted)
  • Contacts & groups
  • Encryption keys

1.12 GB / 10 GB

1

Send message

Compose → encrypt on device → relay → decrypt on recipient

2

File transfer

P2P via WebRTC first, fallback to encrypted relay

3

Recipient offline

Store temp → push → download when online → delete

The Z-Chat server does NOT store

  • Raw (unencrypted) messages
  • Original unencrypted files
  • User decryption keys
  • Long-term chat history

End-to-end encryption

Only you and the recipient can read

Keys on device

Stored in secure storage, never on server

TTL auto-delete

Relayed data expires automatically

Transparency

No reading, no storing, no selling

Need an architecture review?

We can propose a high-level diagram and risk checklist tailored to your tenant model, traffic profile, and compliance requirements.

Tech stack

Modern, proven tools—chosen for reliability, security, and maintainability.

Backend

APIs • services • integration

Node.js Python Java Go .NET Ruby

Frontend

Web apps • dashboards

TypeScript React Vue Next.js / Nuxt.js Angular

Mobile

iOS • Android • cross-platform

Flutter (Dart) React Native Swift / SwiftUI Kotlin / Jetpack Compose

Build

Tooling • linting • formatting

Vite Webpack Babel ESLint Prettier

Data

Storage • search • cache

PostgreSQL MySQL MongoDB Redis

Cloud

Hosting • scaling • security

AWS GCP Azure

DevOps

CI/CD • IaC • observability

Docker Kubernetes CI/CD Terraform

AI

RAG • agents • automation

LLM RAG Agents Vector DB

How we choose technologies

We prioritize production fit: security controls, observability, maintainability, and long-term operation.

Information security is non-negotiable

We build with secure-by-design principles: least privilege, defense-in-depth, and strong operational controls.

Security controls we commonly implement

Encryption, RBAC, audit logs, SSO/MFA, secrets management, and secure SDLC.

Secure development

OWASP-minded reviews, static checks, dependency scanning.

Data protection

Encryption in transit/at rest, least privilege access.

Identity & access

SSO/MFA, RBAC, audit trail, policy-based controls.

Monitoring & response

Logging, alerting, incident runbooks, rollback readiness.

Confidentiality and trust

We value long-term collaboration—built on consistent quality and careful handling of information.

Partnership Model: Our Partner & Z-SOFT

— Leveraging Core Strengths to Accelerate Growth and Optimize Costs —

Our Partner

Our Partner's Focus Areas
  • Customer Acquisition & Business Growth
  • Product Planning & Roadmap Definition
  • Requirement Gathering & Analysis
  • Service Operations & Customer Support
  • Business Consulting & AI Service Design

Close Collaboration & Communication

Requirements Sharing & Feedback Loop

Z-SOFT

Z-SOFT's Focus Areas
  • Cloud Infrastructure Operations & Monitoring
  • DevOps & System Reliability Enhancement
  • Security & Compliance Implementation
  • New Feature Development
  • AI Agents & AI Chatbot Implementation
  • Maintenance, Bug Fixes & Technical Support

Operating Model

Our Partner

  • Sales & Marketing
  • Product Management
  • Customer Support
  • Business Strategy
  • Service Operations
Requirements & Priority Feedback

Technology & Development Team

Infrastructure

  • · Cloud Infrastructure
  • · DevOps
  • · Monitoring & Alerting
  • · Backup & DR
  • · Security

Development

  • · New Features
  • · System Development
  • · Integration
  • · Testing & QA
  • · Release Management

AI Team

  • · AI Agents
  • · AI Chatbots
  • · Vector Database
  • · RAG / LLM
  • · Data Processing
Value Delivery

End Users

High-quality services, delivered quickly

Superior customer experience

Continuous Improvement & Optimization

Key Benefits

  • Business Growth Focus

    Greater focus on customer growth and revenue expansion.

  • Cost Optimization

    Reduces operational burden; fixed costs become variable.

  • Faster Time to Market

    New features and services shipped faster and more efficiently.

  • Scalability & Flexibility

    Easily scale resources up or down to fit business needs.

  • High Reliability & Security

    Enterprise-grade security and operational excellence.

A Strong Partnership That Drives Sustainable Growth and Long-term Success

Contact

Tell us your goals. We’ll propose a practical approach and collaboration model.

Need a detailed capability deck? We can share it on request.

Send us a message

We respect confidentiality and long-term partnership.

What we typically deliver

  • Architecture & implementation (production-ready)
  • Security reviews, access control, audit-friendly logging
  • CI/CD, observability, and operational runbooks
  • Clear documentation (JP/EN) and long-term support