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OutSystems pros and cons

Vendor: OutSystems

4.2 out of 5

55 reviews
94% willing to recommend

Pros & Cons summary

OutSystems offers a one-click publish feature for fast deployment and supports agile development for focusing on business logic, saving time. It enables seamless integration with SOAP and REST, providing flexibility. Despite superb scalability and hybrid framework benefits, it faces challenges like performance issues, high costs, limited skilled personnel availability, and lack of native reporting. Integration with emerging technologies and improvements in version control and workflow automation are needed.

Buyer's Guide

Get pricing advice, tips, use cases and valuable features from real users of this product.

Prominent pros & cons

PROS

OutSystems offers a one-click publish feature making deployment fast and efficient.

Its ability to handle agile development allows users to concentrate on business logic, thus saving time.

The platform supports seamless integration with various systems through SOAP and REST, enhancing its flexibility.

OutSystems boasts superb scalability, allowing it to automatically scale based on demand.

Its hybrid framework supports both mobile and web application development, saving users from writing separate code for each.

CONS

OutSystems has performance issues, including slow operation and hanging in Service Studio, particularly under high data loads.

There is a lack of native reporting resources in OutSystems, requiring users to create reports with external tools.

OutSystems has high costs and limited availability of skilled personnel, making it expensive for small businesses and challenging for rapid application development without highly skilled users.

Integration capabilities in OutSystems, especially with emerging technologies like AI, need improvement and expansion.

OutSystems requires enhancements in version control, automated tasks, and workflow-based automation features.

OutSystems Pros review quotes

MA

Analyst - RAD Technical at a manufacturing company with 10,001+ employees

May 15, 2018

I really like the one-click publish feature in OutSystems. In other development tools/languages, it's not as easy. I also like how easily I can manage all my projects in one place.

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PR

System Analyst at a consumer goods company with 10,001+ employees

May 17, 2018

Reduces the manual labor in compiling and deploying applications and generating procedural code (by reducing development bureaucracy/processes, resulting in real gains). The LifeTime Server approach, requiring just a few steps to publish applications in production environments, is fantastic.

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CB

Software Engineer at a logistics company with 10,001+ employees

May 17, 2018

The most valuable feature is Agile development. I love that you save a lot of time on development and can focus on logic and business requirements.

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VR

Outsystems Consultant at a tech services company with 1-10 employees

May 17, 2018

For me, the most valuable feature is the flexibility the tools give us to change any customer requirements on the fly, when we are in a meeting. I also like how easy it is to deploy the code between environments and how easy it is to integrate OutSystems with other systems.

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PJ

Associate Architect at a tech services company with 1,001-5,000 employees

May 17, 2018

The most important features of this tool are its visual modeling capabilities and drag and drop functionality. You can see what you are coding which makes it easy to understand and maintain. They have also created a big revolution in digital transformation by introducing native mobile app development under the same IDE.

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IT Application Developer at a hospitality company with 5,001-10,000 employees

May 23, 2018

Refactoring with TrueChange is very simple.

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AB

AernoudtBottemanne

CTO at IG&H

Dec 3, 2019

You can go huge - so it is definitely a scalable solution.

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reviewer1401765

Director Technology at a tech vendor with 10,001+ employees

Aug 16, 2020

One thing I like about OutSystems is that there's no lock-in. You can keep running your applications because it's on .NET and hosted centrally. That's one of the advantages I see there in terms of not having an IT strategy that has a dependency on a particular platform.

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reviewer1406268

Head of Technology & Governance at a government with 5,001-10,000 employees

Sep 29, 2020

We have no complaints surrounding both the scalability and stability of this solution.

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reviewer1278699

Technology Manager at a pharma/biotech company with 10,001+ employees

Jan 25, 2021

I like the mobile features the most, and there are also various features around the portal we created that I enjoy.

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OutSystems Cons review quotes

MA

Analyst - RAD Technical at a manufacturing company with 10,001+ employees

May 15, 2018

I think OutSystems needs to improve in many areas. First, sometimes Service Studio becomes really slow and even hangs for long periods. Also, if I have not published my module in some time, and some kind of Service Studio exception occurs, I lose my work.

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PR

System Analyst at a consumer goods company with 10,001+ employees

May 17, 2018

OutSystems does not provide any native reporting resources. All reports must be created with other tools or as a webpage.

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CB

Software Engineer at a logistics company with 10,001+ employees

May 17, 2018

Mobile apps need improvement.

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Free Report: OutSystems Reviews and More

Learn what your peers think about OutSystems. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.

881,082 professionals have used our research since 2012.

VR

Outsystems Consultant at a tech services company with 1-10 employees

May 17, 2018

The latest version of the app generation tools could be more user-friendly.

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PJ

Associate Architect at a tech services company with 1,001-5,000 employees

May 17, 2018

There are many tutorials available but they are very basic and good for learning the platform. To develop an enterprise-grade application, advanced tutorials need to be developed to help IT professionals design/develop high-quality/performance applications.

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IT Application Developer at a hospitality company with 5,001-10,000 employees

May 23, 2018

When shared extensions are updated, all the applications are redeployed.

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AB

AernoudtBottemanne

CTO at IG&H

Dec 3, 2019

It needs improvement in the AI capability.

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reviewer1401765

Director Technology at a tech vendor with 10,001+ employees

Aug 16, 2020

The integration points need to be increased. People have also started to adopt this solution for their regular needs. That means it's not only the big enterprises that are adopting this solution. There are also small and medium enterprises that are adopting it. I've read that where you have large deployments, OutSystems starts to crumble a bit. That is the idea that no customer would know at the beginning and would also not like to hit the wall there. When it is on the client, there are a lot of applications already on low-code, and then suddenly you realize that you want to do some big applications, and you face hurdles. This is the general feedback for all such platforms.

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reviewer1406268

Head of Technology & Governance at a government with 5,001-10,000 employees

Sep 29, 2020

The technical features are good, but the actual commercialization is out of reach.

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reviewer1278699

Technology Manager at a pharma/biotech company with 10,001+ employees

Jan 25, 2021

Since we first started using OutSystems, they switched their language support from Java and .NET to .NET only, which was a bit of a surprise. Their language support could be better in this sense, although on our resource side it is now a bit more flexible.

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