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Appium vs OutSystems comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 4, 2025

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

Appium
Ranking in Mobile Development Platforms
7th
Average Rating
8.0
Reviews Sentiment
7.4
Number of Reviews
30
Ranking in other categories
Regression Testing Tools (6th)
OutSystems
Ranking in Mobile Development Platforms
1st
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
52
Ranking in other categories
Rapid Application Development Software (4th), Low-Code Development Platforms (4th)
 

Mindshare comparison

As of August 2025, in the Mobile Development Platforms category, the mindshare of Appium is 4.0%, down from 6.2% compared to the previous year. The mindshare of OutSystems is 18.9%, down from 22.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Mobile Development Platforms
 

Featured Reviews

Luis Gerardo Meneses Hernandez - PeerSpot reviewer
Allows for direct interaction with an application's DOM but complex configuration
What I like about Appium right now is that it's like Cypress in the sense that I can get to the new DOM of the application and select the components and create the functions to test the components in the way I want them to be tested. That's why I like it right now.
DhrubajyotiBiswas - PeerSpot reviewer
Helps us efficiently streamline repetitive tasks, but they could provide improved connectors to integrate with outside platforms
The OutSystems' most effective features for speeding up development cycles are the process orchestration and the drag-and-drop updating of business processes. I would recommend it to a friend or colleague, especially if they are looking for a solution that is easy to deploy and helps streamline internal processes. I rate it a six out of ten.

Quotes from Members

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

Pros

"The solution helps with test automation. We focus mostly on Java."
"The most valuable feature of Appium is it supports iOS and AOS and is open-source."
"It runs completely flawlessly and seamlessly every day."
"The best feature of Appium is that it allows you to inspect the element. With the Appium Inspector, you don't have to install another application to do the inspection. I also like that Appium has Android device connectivity. Currently, most people use Appium as automation software, and I haven't found any other tool that's more powerful than Appium."
"The solution is easy to use."
"What I like about Appium right now is that it's like Cypress in the sense that............. to test the components in the way I want them to be tested."
"We get a list that shows all devices that are connected to the system."
"The solution is stable."
"You can go huge - so it is definitely a scalable solution."
"The drag-and-drop feature is very valuable."
"We can do the validation before calling the API."
"Their out-of-the-box UI is quite good."
"We have no complaints surrounding both the scalability and stability of this solution."
"In terms of user support and community engagement, I rate the tool a ten out of ten."
"Refactoring with TrueChange is very simple."
"The OutSystems' most effective features for speeding up development cycles are the process orchestration and the drag-and-drop updating of business processes."
 

Cons

"There is always a concern about the amount of code that is required to enhance the automation process. The idea of having less code or no code is what we would like to see in future updates."
"What needs improvement in Appium is its documentation. It needs to give more context on the libraries that Appium is using under the hood. For example, my team is using Appium for Android automation, and a lot of times, I feel that there's functionality that's available through the Appium interface, that exists within the UIAutomator, but there aren't a lot of useful or helpful resources on the internet to find that information, so it would be good to have some linkage with the underlying platform itself. Another room for improvement in Appium is that it's buggy sometimes. For example, at times, there's a bug in the inspector application that doesn't allow me to save my desired capability set, so it would be nice to get that bug fixed, but overall, Appium is a good tool. The Touch Actions functionality in Appium also needs improvement. For example, if I want to initiate a scroll on the device that I'm running Appium on, sometimes Swipe works, but in other situations, I have to explicitly use action chains, so I'm not too sure what's the better approach. What I'd like to see in the next version of Appium is a more intelligent and more intuitive AppiumLibrary, in terms of identifying menus and scroll bars, etc., because right now, I'm unsure if I have to do a lot of export reversals to get to the elements I'm looking for. It would be nice to have some functionality built in, which would allow me to easily get those exports."
"One thing which can be really helpful is that there is some kind of a recorder made available rather than scripting everything."
"It needs to accommodate applications that use React.js and AngularJS."
"The setup and installation were a problem for us at first."
"The installation part of Appium is somewhat clumsy, requiring numerous dependencies and configurations."
"Support-wise, it could be better."
"Stability is an area that needs some improvement."
"The asynchronous processing and multithreading tasks for which the current resources of the platform are very generic and not built for the end-user. Any asynchronous jobs have to be constructed with an end-user dashboard to allow inspection of the status of the activities."
"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."
"The PDD framework can't be used for the behavioral-driven development way of working."
"The tutorials for the solution should be updated."
"Writing custom code still needs to be done via Integration Studio. This might have been added to the IDE."
"It's difficult to do the component version control. I would like them to add more studying materials."
"The resource availability needs to be increased."
"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."
 

Pricing and Cost Advice

"The solution is open source."
"It's open source, so it's completely free."
"The solution is open-source."
"I'm unsure if there's any cost associated with Appium. I got the free package which includes the server GUI application and the inspector application, and it was free to download, and that's all I need to get my work done. I'm not aware of any additional costs associated with the tool."
"We found out that we could explore features of the solution for 30 days trial. We can switch to a permanent license later if we want."
"Appium is free and open-source."
"As far as I know, Appium is a free solution. It's not for commercial use."
"Appian is open-source, which is not licensed."
"It is very high price."
"The product is expensive and I would rate its pricing a seven out of ten. You need to pay a yearly subscription to use the product."
"As for licensing costs, I'm not directly involved in that aspect."
"The price is okay. OutSystems isn't expensive. It's a mid-range solution."
"OutSystems is a good solution, but it's not cheap."
"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."
"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's not cheap. It's pretty expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
20%
Computer Software Company
11%
Manufacturing Company
9%
Retailer
6%
Computer Software Company
13%
Financial Services Firm
12%
Manufacturing Company
9%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Do you recommend Appium?
I do recommend Appium. It is an open-source solution and completely free of charge. We use Appium and Appium Studio as our base for any type of mobile automation for testing. It has a great interfa...
What do you like most about Appium?
Appium helps me to do as much as much as I want to.
What is your experience regarding pricing and costs for Appium?
My experience with Appium from a pricing perspective is favorable due to it being open source, making it a cost-effective option.
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...
 

Comparisons

 

Overview

 

Sample Customers

Nuvizz, Coupa Software, Eventbrite, Evernote
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 Appium vs. OutSystems and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.