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Choosing between OutSystems and Mendix is easy

It’s the key features and capabilities that can make a difference.

Start at the top!

OutSystems has led the category for over 20 years, driven by its mission to help every company innovate through the power
of software.

G2 Grid for Enterprise Low-Code Development Platforms
OutSystems recognized as a Leader
External-Facing Applications Use Case

Modern cloud-native infrastructure

OutSystems leverages Kubernetes, containers, and microservices, all on the foundation of Amazon Web Services (AWS).

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

OutSystems generates real code–100% C#, JavaScript, and SQL–that runs and scales at native speed.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Unpredictable workloads? Let’s go!

OutSystems automatically scales vertically and horizontally to meet even the wildest workloads.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Optimized compute resources

Deploy your applications to our optimized environment without the headache of managing individual computing resources.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Your developers will love it

Developers are passionate about OutSystems.

Why not join the club?

"We plan to expand the use of AI capabilities within OutSystems to realize immediate gains, without needing to invest in specialized AI roles."

True composability

Software modules shared between apps connect to the original, simplifying maintenance and contributing to ROI.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Developer Love

While low-code resistance is common, OutSystems stands out as the platform that developers actually love using.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Direct data model

Outsystems always delivers a transparent data model to maximize performance and data transparency.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Outcomes

Gartner predicts that by 2026, around three-quarters of all new applications will be built using low-code technologies. Don’t you want to build the best apps you can?

Gartner® Critical Capabilities Report
OutSystems ranked #1 for the
External-Facing Applications Use Case
"We built the first app in 3 months. It would have taken us a year and a half in .NET."

Deliver pixel perfect UIs

Build the scalable, customized, secure apps you need to support your unique business.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Tackle critical use cases

Bring it on! OutSystems powers 6X more B2B and B2C applications than our nearest competitor.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Scale to millions of users

Build enterprise-grade apps that expand to handle millions of simultaneous users like Entel and Western Union.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

Build a custom core system

Companies like Colliers and Vopak are innovating and reducing their costs by building core systems with our AI-powered low-code platform.

Review the sources for yourself: Builtwith.com OutSystems, & Mendix.

G2 Grid®️ Report for Low-Code Development Platforms

See why OutSystems has been recognized as a Leader once again in G2’s latest Grid®️ Report for Low-Code Development Platforms.

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The Forrester Wave™: Low-Code Development Platforms For Professional Developers

See why Forrester recognizes OutSystems as a "best-in-class AppGen platform" in its latest evaluation.

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2025 Gartner® Magic Quadrant for Enterprise Low-Code Application Platforms

OutSystems is named a Leader for 9th consecutive year.

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Gartner does not endorse any vendor, product or service depicted in its research publications and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.

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Deliver the software that matters most

Ship more modern apps, faster. It's the enterprise-grade low-code platform for the complex, business-critical apps that matter most to your business.

Happy customers have something to say

Find out why users love OutSystems!

"The user-friendly interface and extensive documentation make it easy for our team to quickly learn and implement new features, empowering us to innovate and adapt to evolving business needs with ease. Overall, our experience with OutSystems has been overwhelmingly positive, revolutionizing the way we approach application development and driving tangible results for our organization."
"The OutSystems Community offers a lot of support. Reactions are fast and fellow developers often create little pieces of sample software in order to help. That's a very big advantage. Not only the community members but also OutSystems customer support reacts fast and is very willing to help."