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Oracle Application Express (APEX) vs OutSystems comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Oracle Application Express ...
Ranking in Rapid Application Development Software
3rd
Ranking in Low-Code Development Platforms
4th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
61
Ranking in other categories
Development Platforms (2nd)
OutSystems
Ranking in Rapid Application Development Software
4th
Ranking in Low-Code Development Platforms
2nd
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
55
Ranking in other categories
Mobile Development Platforms (1st), Business Orchestration and Automation Technologies (6th)
 

Mindshare comparison

As of February 2026, in the Low-Code Development Platforms category, the mindshare of Oracle Application Express (APEX) is 5.2%, down from 10.5% compared to the previous year. The mindshare of OutSystems is 4.8%, down from 10.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Low-Code Development Platforms Market Share Distribution
ProductMarket Share (%)
OutSystems4.8%
Oracle Application Express (APEX)5.2%
Other90.0%
Low-Code Development Platforms
 

Featured Reviews

Rodrigo-Mesquita - PeerSpot reviewer
Senior Software developer at QV Systems
Rapid application development empowers big projects in months
The ability to quickly develop applications without needing to code a lot is very valuable. It is very quick to create a page, and one can use AI to speed up software development. It is easy to learn. In my company, we could develop a very big application in a couple of months.
MA
Software Developer Advisor at NTT DATA Services
OutSystems facilitates rapid application development and effective project management
What I find valuable about OutSystems is that it has a very good learning curve for developers. Within two weeks, we can gain knowledge in OutSystems, and it is very easy to learn. With my background being .NET, OutSystems is straightforward to learn, which is beneficial. Developing applications in OutSystems is good, and the flexibility allowed by OutSystems for application development is excellent compared to my experiences with other low-code technologies, where I've faced some challenges. The clean separation of concerns in the architecture provided by OutSystems is a key benefit compared to other platforms. OutSystems integrates with our existing tech infrastructure and provides flexible integration. If we want to integrate with third-party services, OutSystems has SOAP and RESTful services that allow us to consume external services, integrate with external databases such as SQL or Oracle, and includes integration studio for writing custom .NET code. After developing a .NET component, we can reference it in service studio, creating a reference file that makes integration easy. OutSystems officially supports various integrations and also includes an API discovery tool for consuming and exposing services, providing a lot of information about incoming URLs, similar to how we use Postman.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"I like the way that it automatically goes into the spreadsheets and the users can deal with it."
"I like how we can actively develop and customize APEX because it's on the same database."
"Quick development and the connection with the database are the most valuable and useful features. It is also very stable, scalable, and easy to set up. Its support is also good."
"Oracle APEX improved our organization by making it possible for us to implement agile project development."
"Oracle Application Express is easy to use, people don't have to be developers to use it."
"I like the fact that it is natively integrated into the Oracle database."
"Oracle is always adding very important updates"
"It has a well-designed architecture and is a simple 3rd party application."
"Our previous solution had other overheads such as release management, version management, code management, monitoring, etc., all of which are built-in with OutSystems."
"You can go huge - so it is definitely a scalable solution."
"There is literally a ton of stuff it can do. It's very flexible."
"It provides for faster development and better software releases."
"It is easy to use."
"The product is mostly stable."
"OutSystems is easy to use."
"The most valuable feature of OutSystems is the drag and drop and toolchains in the small AI developing environment. Additionally, the documentation is helpful."
 

Cons

"Oracle should implement vertical and horizontal data segmentation in APEX's security framework, so Dev teams don't need to do any heavy lifting in the APEX screens. This is a common issue in enterprise apps. It would be nice to seamlessly integrate Git repositories into the development process since the current solution can result in overlapping work or an eventual overwrite. The provided example apps are great, but they could benefit from some added documentation in the "explanation screens"."
"I would like to see easier integration into active directory authentication. Also, maybe integration of JavaScript frameworks would resolve some issues."
"When exporting, we can't export dynamic reports, only static reports. For example, when we want to export charts or tables it is only exported as a static report so we can't drop down on these reports; however, we can see this information when we are on the dashboard itself."
"The user interface needs to be improved."
"There is a bit of a learning curve involved when first using the solution."
"Connecting with Oracle and the relation with Oracle at the database as a procedure needs improvement."
"It would be highly beneficial if APEX were an all-in-one platform capable of handling all aspects of application development."
"The problem of sending emails arises when Oracle Application Express (APEX) is inside Oracle Cloud Infrastructure since it is a bit complicated or difficult to understand where to take care of the setup part to be able to just send out emails properly."
"I would like to see more integration between the use of artificial intelligence to speed up the process delivery time."
"It needs improvement in the AI capability."
"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."
"We have performance issues while fetching bulk data."
"OutSystems could improve by being more like GitHub. It would be more helpful for us for division management and version control for our application."
"There is room for improvement in technical support."
"In my opinion, the support and the pricing could be better."
"The solution is costly."
 

Pricing and Cost Advice

"The solution is moderately priced, where it is neither cheap nor expensive."
"It is expensive in comparison to other products."
"We have an Oracle basic product license, and then we can use Oracle APEX for free. We have many licenses for Oracle for approximately 20 processors."
"Pricing is expensive, overall on an enterprise system but we consider that it gives corresponding value in the product."
"The pricing is very good and less expensive than Mendix or OutSystems."
"It's a free solution with no additional costs."
"The pricing is mid-range so is neither expensive nor cheap."
"I would rate it around an eight in terms of price, with one being low and ten being high."
"It is still very expensive, so small companies can’t generally afford it... Still, the time saving on development and delivery is worth the value."
"Pricing could be a concern. You have to pay yearly, even after you have completed your development."
"OutSystems is expensive, and they changed the pricing model in the last couple of years. It's changing too much and it's becoming unstable. They are constantly shifting their prices based on users, courses, and other factors."
"It is very high price."
"It is not an expensive product, especially if you have access to more features and deal with more projects."
"I would rate it five to six out of ten."
"I believe they have two pricing options. One is approximately $4000 USD a year and the other is approximately $10,000 USD a year."
"The solution is expensive."
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Top Industries

By visitors reading reviews
Government
12%
Financial Services Firm
10%
Comms Service Provider
9%
Computer Software Company
7%
Computer Software Company
12%
Financial Services Firm
12%
Manufacturing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business29
Midsize Enterprise10
Large Enterprise28
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise7
Large Enterprise31
 

Questions from the Community

What needs improvement with Oracle Application Express (APEX)?
I have only tried it with an Oracle database, not with other databases. For beginners, understanding the installation process can be challenging because documentation is limited. It is hard to unde...
Which solution is better for developing non-ITSM applications: OutSystems or Service Now?
The short answer is that OutSystems is far better for 2 main reasons. Firstly, with Service Now you are locked into that platform for good. The business model is to lock in and then keep pumping th...
What industries do you think OutSystems is most useful for?
I cannot really name an industry in which OutSystems cannot be beneficial. Who does not want to make top-notch applications that work in no time? And OutsyStems does exactly that. The low-code plat...
How did you decide which OutSystems edition was the best one for you?
We started using OutSystems fairly recently, so we are still on the free version of it. My company is still testing how we like the platform, but so far, we have been satisfied with it and will li...
 

Also Known As

Oracle APEX
No data available
 

Overview

 

Sample Customers

Hepart AG, pharmasol, SATLOG, Collège Bois-de-Boulogne
Randstad, Warner Brothers, HP, Intel, ING, Banco Popular, Thrivent Financial, Bacardi, Kent State University, Bacardi, FICO, ING, Vodafone, AbbVie, Estafeta, Siemens, Vopak
Find out what your peers are saying about Oracle Application Express (APEX) vs. OutSystems and other solutions. Updated: December 2025.
881,455 professionals have used our research since 2012.