Web and Mobile Software Design & Development
Web and Mobile Software Design & Development

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ExtensionEngine Overview


Phone: 888.822.2516

Country: United States

City: Boston

Address: 125 Western Avenue

  • ExtensionEngine Project's Size

    $10,000 +

  • ExtensionEngine Number of Employees

    50 - 249

  • ExtensionEngine Hourly Rate

    $50 - $99 / hr

  • ExtensionEngine Founded

    Founded 2001

ExtensionEngine has been building web and mobile software solutions for some of the world’s most dynamic companies since 2000. Headquartered at the Harvard Innovation Lab in Boston, our team of more than 175 engineers, product managers, and designers serves a growing list of clients.

ExtensionEngine’s suite of services delivers an end-to-end solution or can be leveraged to supplement your existing technology resources. From ideation through to product launch, we can help you implement cutting-edge web and mobile software solutions that will transform your organization. Our services include:

  • Web and mobile software development
  • Product ideation and business consulting
  • UX design
  • System integration
  • Maintenance and support
  • QA, testing and documentation

Services of ExtensionEngine

Portfolio of ExtensionEngine

Key clients: EMC, Bright Horizons, Fidelity, eBay, Harvard University, Novart
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