OutSystems

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Read 439 OutSystems reviews and testimonials from customers, explore 307 case studies and customer success stories, and watch 103 customer videos to see why companies chose OutSystems as their Low-Code Development Platforms

Thousands of customers worldwide trust OutSystems, the number one low-code platform for rapid application development. Engineers with an obsessive attention to detail crafted every aspect of the OutSystems platform to help organizations build enterprise-grade apps and transform their business faster. OutSystems is the only solution that combines the power of low-code development with advanced mobile capabilities, enabling visual development of entire application portfolios that easily integrate with existing systems.

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  • 439 Testimonials View
  • 307 Case Studies View
  • 103 Customer Videos View
Customer Rating Review Score based on 6260 reference ratings
4.7/5.0 (6260)
  • Summer 2026 Market Leader Low-Code Development Platforms
    Press Release Report
  • Winter 2026 Market Leader Business Process Management (BPM) Software
    Press Release Report

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Featured Testimonials

  • “In four months, we rebuilt a legacy system with a two-year development history. It’s not just the speed that’s so important; it’s also the simplification. Now we have one consistent …

    Alva Bharat

  • "Recently, we responded to a request from our marketing team to help them improve their product launch project management tool. We developed an application in just 2 months with an …

    Mylène Couvidoux Applications Director

  • “Our backlog is gone, and we have been able to deliver almost every application request, when necessary.”

    Beatriz Clarke Applications Development Manager
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Featured Case Studies

  • How USACS Built a Better Portal and Saved Millions with OutSystems

    David Peppard CTO

  • Banco Popular Busts its Unpopular IT Backlog with OutSystems

    Sanjay Shitole Vice President of IT

  • New Hampshire Housing builds solutions striving for 100% user satisfaction

    Bruce Jukes Principal Programmer/Analyst
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Featured Customer Videos

  • Learning OutSystems was very quick and easy
    Play Video
    Jason Herrington Software / Control Systems Lead
  • Western Union - Customer Success Story (Tom Mazzaferro - Chief Data and Innovation Officer)
    Play Video
    Tom Mazzaferro Chief Data and Innovation Officer
  • Clark University - Customer Success Story (Nadia Ward - Executive Director of the Mosakowski Institute for Public Enterprise)
    Play Video
    Nadia Ward Executive Director of the Mosakowski Institute for Public Enterprise
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Additional OutSystems Information & Resources

Read OutSystems Reviews, Testimonials & Customer References from 439 real OutSystems customers.

Browse OutSystems Case Studies, Customer Success Stories, & Customer References from 307 businesses that use OutSystems.

Watch OutSystems Customer Videos to learn why 103 businesses chose OutSystems.

FeaturedCustomers has 2,064,445+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.