Your Ideal Custom-Built
Property Management Application
ERP | CRM
Most business management applications force businesses to adapt to them. We build system that adapts to your business!

Centralize Your Business Processes and Data
Tired of using multiple applications where customers in one app, invoices - in second app and tasks/documents/orders - in third app? Difficulties to get a complete view of your business? Our custom business management solutions bring all your business processes and data together in one centralized platform, providing you with the insights you need to make smarter decisions and drive growth. We integrate data from your existing applications, Excel files and spreadsheets, services, websites, and more, eliminating data silos and giving you a single source of truth.
Increase Efficiency
Eliminate manual data entry and reduce the time spent switching between multiple applications. Streamline your workflows and free up your team for more strategic tasks.
Improve Decision-Making
Access real-time, consolidated data to make informed decisions quickly and confidently. No more guessing or relying on outdated information.
Reduce Costs
Save time and resources by streamlining data management and eliminating the need for multiple, disparate systems.
Greater Accuracy & Data Standartization
Minimize data errors and inconsistencies by having a single, reliable source of information. Improve data integrity, trust the accuracy of your data and standardize and format data properly.
Enhance Collaboration
Enable seamless data sharing and communication across departments, fostering better teamwork and breaking down information silos.
Better Reporting & Analytics
Generate comprehensive reports and gain deeper insights into your business performance with all your data in one place. Track key metrics and identify trends more easily.

Your Custom Property Management Modules - for Your Unique Needs
Unlock the full potential of your property management business with tailored software designed to meet your specific needs. We offer a selection of essential modules - covering everything from lease tracking and maintenance scheduling to tenant management and financial reporting - as a starting point. Our team collaborates with you to customize and refine the exact tools you need to streamline operations, improve efficiency, and maximize property value.
Lease & Tenant Management
Streamlines lease agreements, tenant communications, and occupancy tracking, ensuring seamless tenant lifecycle management.
- Centralized lease database
- Automated lease renewal and expiration alerts
- Online tenant onboarding and application processing
- Rent payment tracking and automated reminders
- Tenant communication portal with messaging and notifications
- Late payment and penalty management
- Custom lease term configurations
Property & Asset Management
Provides complete oversight of properties, units, and assets, ensuring efficient tracking, maintenance, and profitability analysis.
- Centralized database for all properties and units
- Ownership and investor tracking with financial reporting
- Property condition assessment and history logs
- Automated vacancy tracking and status updates
- Document storage for deeds, contracts, and compliance
- Asset depreciation and valuation tracking
- Multi-property and multi-location management
Financial & Accounting Management
Automates rent collection, expense tracking, and financial reporting to ensure compliance and profitability.
- Automated rent invoicing and payment processing
- Expense and budget tracking for property maintenance
- Multi-currency support for global property management
- Integration with accounting software and banking systems
- Tax calculation, reporting, and compliance tools
- Owner and investor revenue distribution tracking
- Profitability analysis per unit, property, or portfolio
Maintenance & Work Order Management
Manages property maintenance requests, vendor coordination, and work order tracking to ensure operational efficiency.
- Vendor and contractor database
- Automated work order generation and assignment
- Scheduled preventive maintenance tracking
- Real-time maintenance request updates for tenants
- Cost estimation and approval workflow for repairs
- Expense tracking - recording all maintenance expenses, including labor costs, material costs, and vendor invoice
Tenant & Resident Portal
Enhances tenant engagement by offering a self-service portal for payments, requests, and communication.
- Online rent payments and transaction history
- Document access (leases, invoices, compliance notices)
- Utility dashboard and information
- Profile management - allows tenants to update their personal information, such as contact details and emergency contacts
- Maintenance request submission and tracking
- Tenant messaging and notifications system
- Community event and announcement board
Reporting & Analytics
Provides deep insights into financial performance, tenant behavior, and property efficiency through real-time reports.
- Real-time financial and operational dashboards
- Rent collection and occupancy rate analytics
- Predictive maintenance analytics for cost reduction
- Custom reporting for owners, investors, and managers
- Tenant retention and churn analysis
- Budget forecasting and ROI calculation
- Automated scheduled reports and data exports
Work Faster with an Intuitive, Modern Interface
Enhance productivity with a clean, responsive, and user-friendly design. Our solutions provides an intuitive, polished UI that reduces learning curves and improves user efficiency. Your application will look and feel exactly as on screenshots from our Entirety ERP Demo application below.
Responsive Design
Enjoy a consistent and optimized user experience across all your devices. Our responsive design ensures that your application looks and functions perfectly, whether you're on a desktop, tablet, or phone.
Dark & Light Mode
We believe in accessibility for all. Our Dark and Light theme options cater to different visual preferences and sensitivities, ensuring a comfortable and inclusive experience for every user. Of course, themes can be customized based on your color preferences and branding.
Flexible Customization
Our applications allows end-users to personalize the layout of detail forms and the appearance of list views, tailoring the interface to their specific needs and preferences for maximum productivity.
Smart Search & Filtering
Quickly find relevant data using intelligent search and customizable filters for an efficient user experience.
Tabbed View: Multitasking Made Easy
Easily manage multiple documents or tasks within a single window, switching seamlessly between them with just a click.
Web, Desktop or Both
Our technology supports web and desktop apps from a single codebase, ensuring flexibility, lower costs, and a seamless user experience. Deploy on your preferred platform - or both for maximum reach!
Multi-Language Support
All UI elements will be translated into your language. Your application can also support multiple languages at the same time if needed, so that each user can choose preferred language to work in.
User Role-Based UI
User Role-Based UI customizes the interface based on the user’s role, permissions, and responsibilities within the organization. Your system will dynamically adapt the menus, dashboards, and available actions to ensure users only see the features and data relevant to their work.
Accessibility and Section 508 Support
Our UI meets WCAG and Section 508 standards, ensuring keyboard navigation, screen reader support, and high contrast modes for an inclusive experience.
AI Integration: Work Smarter, Scale Faster
Increase efficiency, reduce manual work, streamline operations, improve accuracy and speed up business processes with intelligent AI-driven automation. Imagine your business processes running smoother than ever before. Our AI integration transforms your custom application into an intelligent powerhouse, automating repetitive tasks, predicting potential bottlenecks, and freeing your team to focus on what matters most.
See video with AI in action in our Entirety Demo application, where natural language querying (NLQ )processing shows data based on your free-text or speech query.
Smart Data Processing
Automate data entry and organization.
Predictive Analytics
Get AI-driven business insights.
Automated Alerts
Receive notifications for key events.
Workflow Automation
Reduce manual workload with automation.
Chatbots & AI Assistants
Enhance customer and employee interactions.
Process Optimization
AI-driven efficiency improvements.
Task Auto-Scheduling
Automatically allocate tasks and resources.
Anomaly Detection
Identify and mitigate risks in real time.
Secure Your Data: Your Business, Your Rules and Your Full Control
In today's digital landscape, data security is paramount. Existing software often comes with inherent risks, as you're relying on a third-party provider's security measures. With our custom-developed solutions, you're in full control. We build security into the very fabric of your application, adhering to your specific compliance requirements and industry best practices. This means greater control over access, encryption, and data storage, minimizing vulnerabilities and protecting your valuable business information.

Full Own & Control
You retain full ownership and control over your data which be stored on your servers - either on-premise or cloud.
Role-Based Access Control
Thanks to built-in permission system you will have fine-grained access controls to restrict sensitive data to authorized personnel only.
Audit Logs
Audit Trail can be implemented to maintain detailed logs of all data access and modifications for accountability and security monitoring.
Data Encryption
Sensitive business data can be encrypted to add additional security layer.
Automated Data Backup & Restore
We will enable continuous backup of your data with custom schedule: daily, hourly, etc. In case of hardware failures or user mistakes data needs to be restored. We will provide ability to restore your data from any previous backup.
Compliance Ready
Security protocols can be built to meet specific industry regulations and compliance requirements (e.g., HIPAA, GDPR and ISO standards).
Automate Business Processes and Boost Productivity
Reduce manual work and eliminate bottlenecks with automated workflows. Your application will automate routine tasks, approvals, and notifications to keep your business running smoothly.

Task Automation
Automatically trigger tasks based on conditions.
Recurring Task Scheduling
Automate repetitive tasks.
Approval Workflows
Define multi-level approval processes.
Document Generation
Auto-generate, route, and store documents seamlessly.
Event-Based Notifications
Get alerts for key events and changes.
Integration with Third-Party Apps
Connect workflows with external tools.
Role-Based Access
Control workflow access with role-based permissions.
Audit & Tracking
Monitor workflow execution and status.
Make Data-Driven Decisions with Powerful Insights
Gain deep visibility into your business with real-time analytics and customizable reports. Your application will contain comprehensive reporting and BI dashboard tools to help you track performance, identify trends, and optimize operations. Discover the following sample reports and dashboards showcasing the insights you can unlock with your future application’s advanced toolset.
Report Designer
Report Designer empowers users to create fully customized, professional reports with an intuitive drag-and-drop interface, dynamic data visualization, and flexible formatting - no coding required.
BI Dashboard Designer
BI Dashboard Designer enables users to build interactive, real-time dashboards with drag-and-drop simplicity, customizable widgets, and AI-powered insights for data-driven decision-making.
Export to Multiple Formats
Allows users to effortlessly save and share reports and dashboards as PDF, Excel, CSV, images and other formats, ensuring seamless data accessibility and collaboration.
Drill-Down Analysis
Allows users to click on high-level metrics and drill down into detailed reports, providing deeper insights into trends and anomalies.
User Role-Specific
Allows personalized reports and dashboards based on user roles, ensuring each team member sees relevant data.
AI Integration
AI-powered reporting and BI dashboards automate insights, detect anomalies, forecast trends, analyze sentiment, personalize reports, and generate intelligent alerts for real-time, data-driven decisions with minimal effort.
Stay Supported, Stay Updated
We're more than just software providers - we're your long-term technology partner. Our commitment includes proactive feature enhancements, continuous updates, performance optimizations, and dedicated support to keep your system secure, efficient, and ahead of industry trends.
New Features Implementation
Stay ahead with seamless innovation and continuous enhancements.
Regular Software Updates
Ensure your system is secure, optimized, and current.
User Feedback Implementation
Continuous improvements based on your users needs.
Data Maintaining
Protect your data with continuous backup and easy restoration from any point.
Proactive System Monitoring
Identify and resolve issues before they escalate.
Bug Fixes & Patches
Ensure a stable and secure system with fast issue resolution.
Performance Optimization
Tune system speed and efficiency.
User Training
Ongoing user training to ensure your team can fully utilize the system's capabilities.


Stanislav Trystan
Founder | Software Architect

I started my programming journey in 1997, developing a real estate application that automated data loading, streamlined property management, and optimized reporting - significantly boosting realtor productivity.
Since then, I’ve spent 28 years specializing in data-driven business management applications, helping companies across various industries simplify operations, improve efficiency, and scale effectively.
In 2023, I founded Entirety Software to turn this expertise into a dedicated service, providing small & medium companies with custom business management solutions (ERP | CRM) built for security, scalability, and long-term growth.
If you're looking for a tailored, high-performance business management system, let’s start with a free consultation - where we’ll discuss your needs and explore the best approach.
Shahid Ali
Director of Information Systems at Paramit Corporation
United States
Why Choose Entirety Software
Deep Technical Expertise
With years of experience in business software development and our in-depth knowledge of enterprise-level technologies enables us to build solutions that fit your exact needs, not just generic software. From architecture design to seamless integrations, we ensure every solution is robust, secure, and future-ready.
Rapid Development with Proven Architecture
We leverage a robust development framework that allows us to deliver high-quality, scalable applications faster than traditional custom development - without compromising flexibility or performance. You will receive an MVP within a few weeks!
Tailored Solutions, Not Just Customization
Unlike many providers who tweak pre-built systems, we design applications from the ground up to align with your business processes, goals, and competitive edge. Your software is built for you, not adapted from something else.
Transparent & Collaborative Development Process
We believe in full transparency - you stay informed and involved at every stage, from initial consultation to deployment. Our collaborative approach ensures your feedback shapes the solution, avoiding costly misalignment.
Future-Proof & Scalable Solutions
Your business will evolve, and so should your software. Our systems are designed to be scalable, modular, and adaptable, so they grow with you - whether you expand your operations, integrate new tools, or adopt emerging technologies.
Ongoing Support & Continuous Maintenance
We don’t just deliver software - we partner with you. We will offer continuous updates, performance optimizations, and dedicated support to keep your system secure, efficient, and aligned with the latest industry advancements.
Strong Focus on Security & Data Ownership
We prioritize security, compliance, and full data ownership, giving you complete control over your business-critical information - whether on-premise or in the cloud. No vendor lock-in, no hidden dependencies.
Business-Centric Approach (Not Just Code)
We don’t just write software - we solve business problems. Our approach focuses on maximizing efficiency, reducing costs, and increasing productivity through technology that aligns with your company’s strategy.
Enterprise-Grade Tools & Technologies
We leverage a proven, industry-leading technology stack to ensure your solution is secure, scalable, and future-proof, delivering reliability and performance that meets enterprise standards.
Our Professional Approach to Your Business
Discovery & Planning
We begin by understanding your business inside and out by identifying business processes and requirements.
Agile Development
We build your application in iterative 1-2 week cycles (we call them "baby steps") with demos and updates on each. This adds flexibility in today's dynamic world.
Testing & Quality Assurance
We, together with your users, will rigorously test the application to ensure it meets your requirements.
Deployment & Launch
We deploy your application to a live production environment.
Ongoing Support & Maintenance
We will perform continuous application and database maintenance, performance monitoring, implementing new modules and features and performing learning sessions for your users.