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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
8th
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
6.8
Number of Reviews
55
Ranking in other categories
Rapid Application Development Software (4th), Low-Code Development Platforms (2nd), Business Orchestration and Automation Technologies (6th)
 

Mindshare comparison

As of February 2026, in the Mobile Development Platforms category, the mindshare of Appium is 3.0%, down from 5.1% compared to the previous year. The mindshare of OutSystems is 10.7%, down from 21.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Mobile Development Platforms Market Share Distribution
ProductMarket Share (%)
OutSystems10.7%
Appium3.0%
Other86.3%
Mobile Development Platforms
 

Featured Reviews

AS
Independent consultant, at OpenText
Efficient mobile testing with intuitive emulation capabilities and a user-friendly interface
Initial setup for Appium (especially for iOS) is not beginner-friendly.Consumes too much of your host machine's resources, potentially slowing down the machine.Appium Inspector often lacks deep insight or crashes with certain app builds. Improve test flakiness by intelligently selecting robust self-healing locators,simplified installers, better documentation, GUI-based config management,smart wait mechanisms and better failure logs.
Aditya Bhatt - PeerSpot reviewer
Senior Technical Lead at a pharma/biotech company with 1,001-5,000 employees
Rapid delivery has transformed complex enterprise apps and supports faster cross-domain projects
Every platform or low-code platform tool is quite good in its own area, but there is always space to groom or enhance or improve. The same is with OutSystems as well. A couple of things from the integration point of view can be enhanced. If your application or the enterprise organization is tackling a huge data application where you have bulk amounts of data, it becomes a challenge for all the technologies and the same with OutSystems. You have to design your architecture in a very magnificent and decent way so that how you process your data so that load can be easily balanced. Data handling and huge data handling is a kind of challenge you may need to face. Then we have some vendor lock-in. If you are trying to migrate your application from OutSystems, then you probably get into this vendor lock-in system. Some organization may face challenges if some organization is on a small scale size. The small scale businesses may find OutSystems costly because of its high cost and pricing due to the licensing cost. Apart from that, OutSystems really plays well, and it needs a learning curve. If a traditional application or programming is there which your developers are skilled into and they are directly deployed into OutSystems, it may take some significant amount of time for them to get comfortable with OutSystems. There is a learning curve. OutSystems community is already in place, but it can more be enhanced regarding some aspects. They did organize lots of bootcamps and other user groups as well, but those can also be improved from the documentation point of view and having some integration guidebook as well. A couple of things which can be improved into OutSystems include the licensing cost, the vendor lock-in side, the learning curve, couple of integration aspects and customizations.

Quotes from Members

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

Pros

"It's an open-source solution with a very large community and available documentation."
"It can be used with different programming languages."
"Appium has easy interaction with mobile."
"We get a list that shows all devices that are connected to the system."
"Appium's wide support of programming languages is valuable."
"Appium provides a record-and-play option, and the commands are the same as those that Selenium uses. So a person who has some exposure to Selenium will be able to write a piece of code in Appium."
"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."
"The most valuable feature of the solution is that it allows users to easily build applications."
"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."
"It provides for faster development and better software releases."
"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."
"OutSystems is a low-code solution. Most features are like drag-and-drop, so it's pretty easy to work. Thus it helps the organization by saving time for developers."
"We have no complaints surrounding both the scalability and stability of this solution."
"Scalability proved to be an exceptionally beneficial feature."
"Integrations with external systems with SOAP and REST are easy to implement off-the-shelf, but a developer can always implement specific libraries for other integrations."
 

Cons

"If it had more facility for configuration it would be a spectacular solution."
"Support-wise, it could be better."
"We previously worked with native applications, and there weren't any good mobile app testing tools. We started working with React Native, which works well with Appium, but it would be good to see better integration; the way elements are displayed can be messy. React Native is very popular nowadays, so it's essential to have that compatibility."
"We need some bug fixes for nested elements."
"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."
"Appium can improve when the case fails, there should be a feature where you can generate the report from Appium. Once you're on a test case, automatically the screenshot should be captured which would avoid manual intervention. These features would be beneficial to migrate to Appium."
"Stability is an area that needs some improvement."
"One thing which can be really helpful is that there is some kind of a recorder made available rather than scripting everything."
"When shared extensions are updated, all the applications are redeployed."
"The prices should be lower. It is a little bit too high for a small market."
"The documentation needs to be more robust."
"The solution's testing framework needs to be improved, and the workflow should be slightly more mature."
"Mobile apps need improvement."
"The product could be improved if there was a shortcut, or predefined, predictable templates provided."
"The product's high price is an area of concern, where improvements are required."
"I like the OutSystems platform. I am working on integrating it with another platform using APIs, however, it has proven to be difficult. The main issue I am facing is obtaining authorization tokens as well as access and refresh tokens. It may be due to my lack of knowledge of APIs as it is new to me."
 

Pricing and Cost Advice

"It's completely 100% free, and there are no hidden fees."
"The solution is free."
"The pricing of Appium is fine."
"There is no license for this solution because it is open-source."
"The solution is open-source."
"As far as I know, Appium is a free solution. It's not for commercial use."
"The price is good for people to be able to make a favorable decision for the value."
"The solution is open source."
"It's not cheap. It's pretty expensive."
"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."
"It is very high price."
"I believe they are very strict with their pricing platforms, or the pricing policies, and it changes."
"OutSystems is a very expensive solution, and it has to be cheaper."
"The subscription is billed on a yearly basis."
"It is not an expensive product, especially if you have access to more features and deal with more projects."
"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."
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Computer Software Company
10%
Manufacturing Company
10%
Insurance Company
5%
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 Business6
Midsize Enterprise6
Large Enterprise19
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise7
Large Enterprise31
 

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 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.
What needs improvement with Appium?
The deployment process and configuration are quite complex and require improvement. Additionally, the wait time functionality could be enhanced as I experienced failures with longer wait times.
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: December 2025.
881,707 professionals have used our research since 2012.