For over 14 years, OpenSource Technologies (OST) has been a trusted partner for businesses and government agencies worldwide, delivering custom web and mobile application development that drives real results. A women-owned small business headquartered in Lansdale, Pennsylvania, OST is SAM.gov registered and positioned to serve federal, state, and local government contracts alongside commercial and nonprofit clients.
We don't just write code — we engineer solutions. Our team brings transparency, accountability, and adaptive thinking to every engagement, whether we're building from scratch or modernizing what you already have. With experience spanning government, nonprofit, education, healthcare, e-commerce, and more, OST has delivered 500+ projects across 35+ countries.

We harness the power of AI and automation to stimulate productivity and save clients time and money. By integrating intelligent workflows across sales, marketing, and operations, we unify your business into a single, connected program — eliminating silos and reducing manual effort at every layer.
Our AI-powered systems streamline client prospect communication with a focus on retention, using smart automation to ensure the right message reaches the right person at the right time. We analyze and optimize operational processes continuously, replacing repetitive tasks with automated pipelines that free your team to focus on what matters most.
As an open-source company, we are not bound by a single programming language or platform — we choose the right tool for every challenge. That flexibility allows us to take on multi-layered, complex engagements including:

AI and LLM integration into existing platforms
Intelligent workflow and process automation
Third-party software integrations