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Silicon Valley's Top Web & App Development Company

SDI is a premier software development company that specializes in delivering innovative and cutting-edge solutions to businesses worldwide. With over 20 years of industry experience, SDI has established itself as a trusted partner for businesses seeking custom software development, mobile app development, web design and development, and digital marketing services.

  • Min project size
    $1,000+
  • Hourly rate
    < $25 / hr
  • Employees
    50 - 249
  • Locations
    Saratoga, CA
  • Year founded
    Founded 2008

4 Locations

  • Saratoga , CA
  • Caroline Springs , Australia
  • Puducherry , India
  • Mumbai , India

No have been added yet...

    Pricing Snapshot

    Min. project size $1,000+
    Avg. hourly rate < $25 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    SDI offers competitive pricing with project costs ranging from $40,000 to over $500,000, depending on project scope. Clients appreciate their value for money, robust communication, and project management. Overall, SDI is seen as a reliable partner, though some clients note that prices can be on the higher side.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $49,999 based on 11 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000
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    SDI - Software Developers Inc Review Insights

    Overall Review Rating

    4.8
    • Quality 4.8
    • Schedule 4.6
    • Cost 4.7
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Positive Client Feedback

      User feedback for projects completed by SDI has been overwhelmingly positive, with clients noting increased user engagement and satisfaction as key outcomes of their work.

    • Reliable Problem Solvers

      Clients highlighted SDI's reliability in addressing and resolving issues promptly, ensuring that any bugs or problems are quickly fixed to maintain project momentum and quality.

    • Effective Use of Technology

      SDI effectively utilizes various technologies such as AWS, WordPress, .NET, and MEAN stack to build robust and scalable solutions tailored to client needs.

    • Areas for Improvement

      While generally satisfied, some clients suggested that SDI could improve by offering more unsolicited advice and perhaps lowering their prices to enhance value further.

    • Successful Long-Term Relationships

      Many clients have maintained long-term relationships with SDI, indicating a high level of satisfaction and trust in their consistent delivery and ongoing support.

    • High-Quality Deliverables

      Feedback consistently indicates that SDI delivers high-quality work that meets or exceeds client expectations, with projects often resulting in significant business improvements such as increased sales and user engagement.

    SDI - Software Developers Inc Reviews

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    App Development for Telecommunications Company

    • Custom Software Development
    • $200,000 to $999,999
    • Jan. 2018 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "SDI - Software Developers Inc is not just a provider, they’re like a partner."

    Head of Product Management, Olympusat Inc
    Ivan Arenas
    • Telecommunications
    • Hollywood, Florida
    • 51-200 Employees
    • Phone Interview 
    • Verified

    SDI - Software Developers Inc developed multiple apps for a telecommunications company. The team is also responsible for managing and maintaining the apps and submitting them to the App Store for approval.

    Web Dev for Consumer Goods Wholesale Company

    • Web Development
    • $50,000 to $199,999
    • Mar. 2020 - Feb. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "SDI has given us a great new website that is up to date with all the important features that matter to our customers."

    Marketing, Time Wholesale Services
    Mica Bihal
    • Consumer Products
    • United Kingdom
    • 51-200 Employees
    • Online Review 
    • Verified

    SDI - Software Developers Inc is developing the website of a fast-moving consumer goods wholesale company. They are building the platform using WordPress. 

    Transportation Asset Management System for Consulting Group

    • Custom Software Development
    • $200,000 to $999,999
    • Jan. 2019 - Dec. 2020
    4.5
    Quality
    4.5
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “The new system is a life-saver for our business.”

    Consultant, Scarco Services
    Leon Scarlett
    • Energy & natural resources
    • Houston, Texas
    • 11-50 Employees
    • Phone Interview 
    • Verified

    SDI created a transportation asset management system for a consulting group on AWS. The system displays what the cost of a project is in real time. They add features on an ongoing basis.

    Magento Web Dev & Design for Jewlery Company

    • Custom Software Development Web Design Web Development
    • $50,000 to $199,999
    • Jan. 2016 - Jan. 2021
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    “They were very flexible and adaptive throughout the project.”

    CEO, Jewlery Company
    Anonymous
    • Consumer Products
    • New York City, New York
    • 1-10 Employees
    • Phone Interview 
    • Verified

    SDI provided Magento redesign services for an engagement ring manufacturer. The team implemented a mapping and customization software as part of the project.

    Mobile App & Landing Page Dev for Religious Organization

    • Mobile App Development Web Development
    • $10,000 to $49,999
    • Mar. 2019 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    5.0

    “SDI has done a good job in terms of making things a reality.”

    Co-Founder & Board Member, Religious Foundation
    Anonymous
    • Telecommunications
    • Dumont, New Jersey
    • 1-10 Employees
    • Phone Interview 
    • Verified

    SDI - Software Developers Inc provides app and site development services for a religious foundation. Their tasks involve creating an iOS- and Android-friendly app that links different religious apps together.  

    CMS Dev & Maintenance for Farm-to-Table Delivery Service

    • Custom Software Development Web Development
    • $1,000,000 to $9,999,999
    • Jan. 2012 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    “We’ve had a long-standing relationship and they meet all of our needs.”

    CTO, Mama Earth Organics
    Bill Caley
    • Food & Beverages
    • Toronto, Ontario
    • 51-200 Employees
    • Phone Interview 
    • Verified

    SDI provides ongoing development services for a farm-to-table delivery service’s CMS. The team works on a MySQL server with a .NET core. They also use JavaScript and Jason.

    MySQL Design & Dev for B2B Software Company

    • IT Staff Augmentation
    • $10,000 to $49,999
    • July 2020 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They’ve always been able to resolve any issues that came up.”

    President, B2B Software Company
    Anonymous
    • Software
    • Philadelphia, Pennsylvania
    • 1-10 Employees
    • Phone Interview 
    • Verified

    SDI provides outsourced development services for a B2B software company. They work on the design and architecture for a complex MySQL database.

    Magento Development for Bridal Jewelry Manufacturer

    • Custom Software Development
    • Confidential
    • May 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They go outside the box on their own time to recognize opportunities for growth.”

    Senior Marketing Manager
    Darshna Rana
    • Consumer Products
    • New York City, New York
    • 11-50 Employees
    • Phone Interview 
    • Verified

    SDI helped a bridal jewelry manufacturer migrate their site to Magento. They built the entire site and currently work on feature updates, maintenance, and SEO.

    Web Dev & Maintenance for Security Services Firm

    • Web Development
    • $1,000,000 to $9,999,999
    • Oct. 2010 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “Overall, I’m happy with the end product, the services, and their people.”

    CEO, NEMESIS SECURITY SERVICES
    Peter Alves
    • IT Services
    • Canada
    • 11-50 Employees
    • Phone Interview 
    • Verified

    SDI - Software Developers Inc created a parking permit system website for a security services firm. They worked on the front-and backend initially. Their work is ongoing with hosting and maintenance.

    Custom Application Development for IT Consultancy

    • Custom Software Development
    • Less than $10,000
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’re always responsive, they communicate well, and they always deliver."

    Founder and CEO, Technology Management Solutions
    Anonymous
    • IT Services
    • San Francisco, California
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Sales Development India has provided developmental support on a number of complex initiatives. This has included, for example, custom application development for iOS and Android devices. 

    Locations (4)

    6 - 9

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