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Your Trusted IT Software Development Partner

For over 12 years, STS Software has been building solid software for all-size businesses, from startups to big companies. We handle the whole process of software development lifecycle (SDLC), from requirements gathering and software design, to getting it out there and keeping it running. We use Agile software engineering to being more adaptable and create bespoke software that fits you perfectly. 

  • Min project size
    $10,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Reston, VA
  • Year founded
    Founded 2021

1 Locations

  • Reston , VA

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    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 5 /5

    What Clients Have Said

    Clients praise STS Software for delivering good value for cost and fitting project budgets well. They have successfully completed projects for companies of various sizes, typically involving 2-5 team members, while ensuring effective communication and timely delivery.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 5 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    STS Software Review Insights

    Overall Review Rating

    5.0
    • Quality 5.0
    • Schedule 5.0
    • Cost 5.0
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Significant Traffic and Conversion Increase

      Clients reported a 200% increase in website traffic and a 50% rise in conversions after STS Software's involvement, highlighting their impact on enhancing user interface and experience to drive business results.

    • Successful API Frontend Development

      STS Software successfully developed a frontend for an API, distributing apps and updates to over 250,000 users. This project demonstrated their capability in handling large-scale deployments.

    • Proficiency in System Integration

      STS Software effectively created a tailored communication bridge for system integration, supporting logistics and inventory management, demonstrating their strong technical skills in handling complex integrations.

    • Engaged and Driven Team

      The team at STS Software is noted for being engaged and driven, actively collaborating with clients and thinking alongside them to deliver solutions beyond just code development.

    • No Areas for Improvement

      Reviews consistently indicate satisfaction with STS Software's services, with no suggested areas for improvement, reflecting their ability to meet client expectations fully.

    STS Software Reviews

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    Services
    Project cost

    Magento Platform Update for Medical Association

    • AI Development Custom Software Development Low/No Code Development
    • $10,000 to $49,999
    • Dec. 2013 - Dec. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Working with STS Software has been a delightful experience, and the entire process has gone incredibly well."

    Sep 23, 2025
    Executive Director, Association of British Neurologists
    Emily Linnemann
    Verified
    • Medical
    • London, England
    • 11-50 Employees
    • Online Review
    • Verified

    A medical association hired STS Software to upgrade their Magento platform. The team created the Magento backend, conducted UI research, integrated the CRM into the Magento backend, and provided maintenance.

    Frontend Development for Software Development Company

    • Custom Software Development IT Managed Services IT Strategy Consulting
    • $10,000 to $49,999
    • Aug. 2010 - Nov. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their team members are all very engaged and driven."

    Sep 17, 2025
    CEO, ABNK Premium Systems
    Vito Khaliman
    Verified
    • Other industries
    • Colwyn Bay, Wales
    • 11-50 Employees
    • Online Review
    • Verified

    A software development company hired STS Software to develop a frontend for their API. The team created wireframes and mockups, provided a workload estimate, and helped keep developing the platform.

    Communication Bridge & Protocol Dev for Software Dev Co

    • Custom Software Development IT Managed Services Web Development
    • $10,000 to $49,999
    • June 2010 - Nov. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “We were especially pleased by their strong commitment to the project.”

    Sep 17, 2025
    Director, 3X Software Ltd
    Karen Anfield
    Verified
    • Information technology
    • Colwyn Bay, Wales
    • 11-50 Employees
    • Online Review
    • Verified

    STS Software developed a communication bridge and protocol that was tailored to a website, a new WMS API, and the Linkeepers API for a software development company. 

    Cybersecurity Services for App Development Company

    • AI Development Custom Software Development IT Managed Services
    • $50,000 to $199,999
    • May 2010 - Mar. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The most notable thing is the team's smooth integration into our operations."

    Sep 18, 2025
    Founder, 3Advance
    Paul Murphy
    • Other industries
    • Washington, District of Columbia
    • 11-50 Employees
    • Online Review

    An app development company hired STS Software to provide cybersecurity services. The team helped the client strengthen their security architecture, handle incidents, and identify risks.

    Usability Testing Services for Health Organization

    • Custom Software Development IT Managed Services IT Strategy Consulting
    • $50,000 to $199,999
    • Nov. 2014 - May 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their dedication to the project was impressive."

    Sep 18, 2025
    Founder & CEO 360 Collaborative Space, Prisma Health
    Cassandra Severin
    • Hospitality & leisure
    • Mauldin, South Carolina
    • 5,001-10,000 Employees
    • Online Review

    A health organization hired STS Software to conduct usability testing with eight native Romanians using desktop and mobile prototypes. The team also created a document summarizing the test.

    Showing 1-5 of 5 Reviews

    Locations (1)

    12110 Sunset Hills Road RestonVA, United States 20190

    41 - 49

    Contact STS Software

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