Custom Software Development

We build complex software systems tailored to your business needs. Over a decade of proven delivery, 140+ projects completed.

SysTech is an Israeli software development company specializing in building complex, production-grade systems for enterprises. From SaaS platforms and enterprise applications to IoT solutions and AI-powered systems, we handle every stage of the product lifecycle.

Our clients include hi-tech companies, hospitals, universities, municipalities, and manufacturing firms. We work as your dedicated R&D team, delivering full ownership of the code and intellectual property.

What We Build

Enterprise Systems

Custom ERP, CRM, task management, inventory, and workflow systems designed for your organization’s specific processes.

SaaS Platforms

Multi-tenant SaaS products built from scratch: user management, billing, APIs, integrations, and scalable cloud architecture.

Web Applications

Complex web apps with advanced business logic, dashboards, reporting, multi-step workflows, and role-based access control.

API & Integrations

Connecting existing systems, building REST and GraphQL APIs, data synchronization between internal and external platforms.

Real-Time Systems

Live dashboards, monitoring, chat, notifications, IoT device management, and real-time data processing systems.

Legacy Modernization

Upgrading legacy systems to modern architectures. Gradual migration without disrupting your business operations.

How We Work

Discovery

Understanding your business challenge, defining requirements, and setting priorities

Architecture

Detailed spec document, technology selection, and system design

UX/UI Design

User experience design, interface mockups, and interactive prototypes

Development

Agile sprints with bi-weekly demos and full transparency

Launch & Support

Deployment, QA testing, monitoring, and ongoing maintenance

Why SysTech

10+

Years of activity delivering complex systems

140+

Projects successfully delivered

Industry awards and recognitions

100%

Code ownership stays with you

Industries We Serve

Hi-Tech & Startups

MVP development, scaling, and full product engineering for tech companies

Healthcare & MedTech

Medical device software, telemedicine platforms, and regulatory-compliant systems

Manufacturing

Industry 4.0 solutions, MES systems, quality control, and digital transformation

Construction

Quality assurance systems, project management tools, and construction digitization

Tech Stack

React	Next.js	Node.js	TypeScript	Express.js	PostgreSQL
MongoDB	Vite	Google Cloud	Docker	React Native	Express.js

Trusted By

Insightec

MRI remote control systems for hospitals worldwide

Tel Aviv Municipality

Israel’s largest city government

Bar-Ilan University

Israel’s largest university

ConQuM

Construction quality control platform

ForumTec

Dental MedTech device software

Giddy Up

Global equine health management SaaS

Frequently Asked Questions

How long does it take to build a custom system?

It depends on scope and complexity. A basic MVP can be ready in 2-3 months. A full enterprise system typically takes 4-8 months. We work in agile sprints with demos every two weeks, so you see progress throughout the entire process.

How much does custom software development cost?

Cost depends on the project scope. We start with a free discovery session, then provide a detailed proposal with a breakdown of each phase. You can start with an MVP and scale gradually.

Who owns the code?

You do. All source code, designs, and intellectual property belong to you entirely.

Do you provide maintenance after launch?

Yes. We offer maintenance contracts that include bug fixes, security updates, performance monitoring, and ongoing support. You can also continue developing new features under a maintenance agreement.

Can you modernize our legacy system?

Yes. Legacy modernization is one of our core specialties. We migrate gradually to avoid disrupting your business operations and ensure all data transfers completely and safely.