One operating
system
for your entire company
Documents, cases, invoices, mail, calendar, workflow, video conferencing and 14 modules — in a single 360° view. A replacement for M365, with no Microsoft licenses.
Not just another app.
An operating system for your company.
Traditional companies juggle a dozen tools that never talk to each other. Data is scattered, time is lost on copy-paste, and no one has full control.
Sentrix works like an operating system: one database, one permission layer, one workflow engine — and the modules are apps that know each other. Mail knows about the case, the case about the invoice, the invoice about the warehouse.
How it works →Drag and see the difference
On the left — today’s tool stack. On the right — one Sentrix. Grab the slider.
Tools that don’t know each other
One system, one login
See the system from the inside
The screen on the left changes as you read.
Not just another mail client
Collabor@e turns Reply / Reply All / Forward into @mentions, shared drafts and a team board. Mail becomes the start of a process, not the end of a conversation.
A workflow that configures itself
The most advanced rules engine in Poland: multi-level approvals, cost coding and KSeF 2.0 — all from the browser, with no rollout project.
An automation engine for the whole company
A visual process designer: stages, conditions, branches and assignments. One engine for invoices, documents, contracts and requests — zero coding.
A full ERP in the same system
GR, GI, stock transfers, batches, FIFO and e-commerce. One stock level, many sales channels — no integrators and no spreadsheets.
Everything they offer — on your own server
Document editing, CRM, video conferencing, helpdesk, mail and workflow. One system instead of eight subscriptions, with no extra licenses.
OnlyOffice
Edit Word, Excel and PowerPoint in the browser. Real-time collaboration — with no Microsoft licenses.
Cases & CRM
A 360° client view: cases, documents, emails, tasks and budgets. Pipeline and post-delivery analysis.
Meetings (LiveKit)
Video conferencing, screen sharing and chat on your own server. Zero per-user fees.
Helpdesk
Tickets, SLAs, automatic escalations and a request portal. Customer service and internal support in one module.
CloudFile (S3)
Your own cloud drive built on Amazon S3. Versioning, per-folder permissions and links with an expiry date.
Learn more →Workflow
An automation rules engine configured from the browser. Workflows for documents, invoices, contracts and requests — without developers.
Learn more →Build your system — module by module
Each module works on its own, yet together they form a coherent ecosystem. Pick an area and see what it can do.
Sales, finance and warehouse — integrated
Invoicing, KSeF, warehouse and e-commerce without separate tools.
Invoices
Purchase invoice workflow with advanced rule automation — no rollout project.
Learn more →ERP Warehouse
A full warehouse with GR, GI, transfers, batches, FIFO and e-commerce. One stock, many channels.
Learn more →Orders
Purchasing and sales with 3-way matching, reversible reservations and automatic goods issues.
Learn more →Budgeting
Budgets for CRM projects and purchase requests. Spend control from plan to delivery.
Learn more →Build relationships. Automate sales.
Clients, opportunities, quotes, contracts and a portal in one place.
Cases & CRM
Clients, cases and projects. A 360° view with the full history of cooperation.
Learn more →Portal
A separate panel for clients and partners. Helpdesk SLAs and collaboration — without a VPN.
Learn more →Contracts
A contract registry with Autenti e-signature. The full flow from draft to signature.
Learn more →Collab Workspace
A portal for external collaborators. Share a selected part of the system without a VPN.
Learn more →Workflow, projects and automation
Define processes from the browser — with no programming.
Workflow
The most advanced rules engine in Poland. Processes from the browser, no code.
Learn more →Helpdesk
A ticketing and SLA system. Requests, priorities, escalations and reporting.
Learn more →Kanban
Kanban boards for projects and tasks. Cards, columns, sprints and CRM links.
Learn more →Projects
Gantt, stages and budgets. Connected to CRM, orders and documentation.
Learn more →Business Travel
Travel requests and settlements with an approval flow. Per diems, mileage, accounting export.
Learn more →Mail, video and calendar — without subscriptions
All your communication tools on your own server.
A mailbox that turns email into part of a process. Collabor@e instead of Forward.
Learn more →Messenger
Channels, threads and @mentions. Integrated with mail, cases and documents — without Slack.
Learn more →OnlyOffice
Edit documents online with no Microsoft license. Real-time collaboration.
Learn more →Meetings
Video conferencing on an internal LiveKit. No Zoom or Teams fees.
Learn more →Calendar
Dates in the context of cases and documents. Reminders that support SLAs.
Learn more →Archive, files and a knowledge base
OCR, versioning and metadata without paper bureaucracy.
Documents
A hub and archive. Metadata, versioning, OCR and fast search.
Learn more →CloudFile
Your own OneDrive built on Amazon S3. Share files across the team, project and CRM.
Learn more →Wiki
A company knowledge base. Articles, categories, search and links to cases.
Learn more →The system in your pocket — no app store install
A PWA ready right away. Approvals and mail straight from your phone.
Mobile App
Mail, calendar and workflow approvals from your phone. A PWA without the App Store / Google Play, works offline.
Learn more →Data with no compromises
On-premise first — your data stays on your own server. Full control over permissions and auditing.
RBAC + ACL
Permissions based on roles and access policies — down to a single document.
Full audit trail
Who, what, when and from which context. Every action is recorded.
Versioning
Document change history with edit locks and version comparison.
Retention & archiving
Retention policies, automatic archiving and data exports.
GDPR tools
Personal data export, the right to be forgotten and a processing register.
Approval paths
Separation of duties and multi-level approval with delegations.
The system should fit your environment
SSO & Directories
- LDAP
- Active Directory
- SAML / OIDC
- Keycloak
E-commerce
- Allegro (OAuth2)
- WooCommerce
- PrestaShop
- BaseLinker
API & Automation
- REST API
- Webhooks
- CSV / XLSX
- ERP export / import
PL integrations
- KSeF 2.0
- e-Delivery
- ePUAP 2.0
- VAT whitelist
Product development
A transparent development plan — from MVP to a full Enterprise OS.
Phase 0 — Foundation
- Organizational structure + RBAC/ACL
- Documents v1: CRUD, versions, links
- Cases v1: statuses, document links
- Mail v1: M365/Gmail/IMAP
- UI Shell + on-prem installer
Phase 1 — Core On-Premise
- Workflow: engine, designer, SLA
- Calendar: recurring events, sharing
- OCR (self-hosted Tesseract)
- MFA/2FA, Command Palette (⌘K)
- Reporting / KPIs
Phase 2 — PL → Enterprise → AI
- e-Delivery, KSeF, ePUAP 2.0
- Azure AD / SAML, Elasticsearch
- GDPR tools, HA/DR, backup
- AI: auto-classification, semantic search
- Mobile/PWA → SaaS multi-tenant
All modules, one price
No tiers, no packages. You get the entire system right away — and any new modules added in the future are included at the same price.
Full access
- All modules — DMS, Mail, Cases, CRM
- Invoices, KSeF 2.0, Workflow, ERP Warehouse
- Helpdesk, Projects, Kanban, Business Travel
- SSO, e-commerce integrations and REST API
- On-premise or private cloud
- Implementation support and updates
Frequently asked questions
Sentrix is an operating system for your company that brings every process together in one place. Documents, cases, invoices, business travel, transport, CRM, mail, calendar and workflow — with no switching between apps.
Yes. The architecture is modular — you start with selected modules (e.g. DMS + Mail) and add more as you need them. There is no obligation to deploy everything at once.
The system is based on RBAC (Role-Based Access Control) with granularity down to a single document (ACL). Roles, groups, access policies and a full audit trail.
Yes. REST API, webhooks, integration with Microsoft 365, Google Workspace, IMAP/SMTP, LDAP/AD and Keycloak. On the roadmap: KSeF, e-Delivery, ePUAP 2.0.
Sentrix is designed as on-premise first — your data stays on your own server. We also offer a private cloud version.
KSeF 2.0 integration is in phase 1 of the roadmap. e-Delivery and ePUAP 2.0 are planned for phase 2.
See how Sentrix
simplifies your company
We’ll show you how Sentrix fits your company — no commitment, in 30 minutes.