Some of our clients

  • Sungard

    Comcast logo
  • American Eagle Outfitters

    Twitter logo
  • University of Pennsylvania

    American Eagle Outfitters logo
  • Encore

    IFTTT logo
A close-up of a PromtWorks engineer working on their laptop
Emily Lowing, software engineer at PromptWorks

Trusted by Fortune 500 and Startups Alike

Whether you're a Fortune 500 or a burgeoning startup, a dedicated team of software developers from PromptWorks can bring your idea to life. Learn more about our software development services.


  • Mid-sized to large companies
  • Improve existing enterprise software
  • Design & develop new applications
  • Educate & train internal teams
Enterprise Services

New Ventures

  • Funded startups or new lines of business in existing organizations
  • Full lifecycle design & development
  • Speed, flexibility & confidence
New Venture Services
Jason Garber, Mike Nicholaides, and Greg Sterndale, founders of Philadelphia software development company PromptWorks
Greg Sterndale, co-founder of PromptWorks in Philadelphia, working diligently

Built Around Your Success

We've engineered PromptWorks from the ground up with one thing in mind: your success. From our amazing developers, to our disciplined agile approach, every part is designed to make your project wildy successful. Learn more about what makes PromptWorks different.


We are the experts in software design & development. We attract top engineers because we were founded by top engineers. We help teach, train and support the next generation of software engineers in Philadelphia.

Speed to market

We deliver successful software – on time & on budget. With our Agile development process, you see progress every day and can prioritize features in real time. No black boxes. No surprises.

Code quality

We build software that’s durable and scalable. We care about the details. Our process ensures quality through automated testing, pair programming and regular code-quality checks.


We're not just contractors – we're partners. We take the time to understand your business and care about your success. We don't believe in lock-ins – we believe in keeping you thrilled with our work week after week.

Jason Garber, Mike Nicholaides, and Greg Sterndale, founders of PromptWorks, playing foosball
Some software development books on the PromptWorks bookshelf
Some PromptWorks employees and a laptop


Ready to get your project off the ground?

Insights from our blog

All Aboard the Internship–My Experience as a Co-op at PromptWorks

Working at PromptWorks has given me incredible knowledge about how tech companies operate.

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Why Your Excellent Conference Talk Was Rejected

How to avoid heartbreak when submitting conference talks.

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Leading Software Developer PromptWorks Interviewed by

PromptWorks was recently interviewed by, a website that helps businesses find software companies who practice disciplined Test Driven Development.

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Elixir Processes

Ray gives us the low down on processes in Erlang/Elixir and how they differ from OS processes, OS threads, and other implementations of green threads.

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