Custom Software. Built Around You.

We design and build tailored software applications to match your exact business needs — from internal tools and APIs to full web and mobile platforms. Delivered in weeks, not months, using modern .NET frameworks and the latest AI tools.

What We Build

Custom software solutions tailored to your business requirements

Internal CRMs

Order and reporting systems

Web Apps

Mobile-friendly applications

APIs

Custom integrations

Admin Portals

Dashboards and reporting

Workflow Systems

Booking and inventory tools

Tailored to Your Needs

Every solution is designed specifically for your business

Designed for Fit

Custom built to match your exact workflows and processes

Delivered Fast

Built in weeks with AI-enhanced development workflows

Secure & Scalable

Built on modern cloud technology with enterprise security

Seamless Integrations

Connects perfectly with your existing tools and systems

Our Tech Stack

Modern, reliable technologies for robust software solutions

.NET 8 (C#), ASP.NET Core

Modern Microsoft framework for robust applications

SQL Server, Cloud Databases

Reliable data storage with cloud-native options

Azure / AWS Infrastructure

Scalable cloud hosting and services

React, Blazor, Razor Pages

Modern frontend technologies for great user experiences

AI Development Tools

GitHub Copilot, ChatGPT, OpenAI APIs for rapid development

Our Process

A proven 4-step approach to delivering custom software solutions

1

Understand

Define your goals, pain points, and exact requirements

2

Prototype

Early UI mockups or working demo delivered in weeks

3

Build

Fast development using AI tooling and agile methodology

4

Launch & Support

Smooth rollout with full documentation and ongoing support

Success Story

RecordPoint Exchange Online Connector

A sophisticated microservices-based connector that enables seamless integration between Exchange Online and Records365, processing millions of items daily with zero data loss and enterprise-grade scalability.

1.5M
Items Per Day
Processing capacity per tenant
250+
Mailboxes
Supported per tenant
Zero
Data Loss
Even during maintenance

Why CoSource?

The expertise and approach that makes us your ideal custom software partner

30+ Years Experience

Decades of software development expertise across industries

Clear Communication

Strong, transparent communication throughout your project

Microsoft Certified

Certified developers with deep Microsoft technology expertise

US/Europe-Based

Local & European team with perfect timezone alignment and quick response times

Tired of wrestling with software that doesn't quite fit?

Let's build something that works exactly the way you need it to.