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Mendix vs OutSystems comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

Review summaries and opinions

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

ROI

Sentiment score
6.6
Automation Anywhere enhances ROI by reducing costs, improving efficiency, and delivering rapid results in less than a year.
Sentiment score
6.4
Mendix's low-code platform accelerates development, reduces costs, and enhances productivity, offering significant ROI and efficiency over traditional methods.
Sentiment score
6.3
OutSystems' ROI varies, with rapid development and reduced costs leading to high returns and improved customer experiences.
In terms of cost, we participated in projects achieving two to three million dollars in annual savings.
Software Developer at Boston Scientific
As a return on investment, we have achieved a 250% ROI in six to nine months, and sometimes it increases up to 380% percent.
Software Engineer Intern at a university with 11-50 employees
Automation Anywhere has helped us save money.
RPA Solution Architect at a computer software company with 51-200 employees
Traditional applications tend to have larger sizes and higher deployment costs, whereas with Mendix, the time of delivering applications, manageability, and smaller team sizes are significantly lower.
Senior Software Developer at RapidData
It's not that they're really firing that personnel, but they can often focus on the core that really matters instead of repetitive processes in Excel forms and all of the overhead and human error that comes with that.
CTO at Blue Green Solutions
Since Mendix is a low-code platform, the ROI is significant; we save a lot of money and require fewer people to do an application, reduced to two, which drastically decreases development time because this is not traditional programming; just drag and drop, and we can complete projects that would take years within months.
SOFTWARE ENGINEER at Siemens Industry
Developing that same project in OutSystems can be completed in around 40 to 50% less time, requiring only six resources.
Software Developer Advisor at NTT DATA Services
Time efficiency. Your team can be deployed to work on different modules parallelly and you can really save time up to an enormous level.
Sr. Project Delivery Lead | Sr. Technical Lead at a manufacturing company with 5,001-10,000 employees
 

Customer Service

Sentiment score
7.0
Automation Anywhere's customer service is responsive and knowledgeable, but may face inconsistent response times and require persistent follow-ups.
Sentiment score
7.1
Mendix support receives mixed reviews, with praise for responsiveness but issues with delays and varying technical support quality.
Sentiment score
7.0
OutSystems' support is responsive and valued, but specialized assistance and faster issue resolution are needed for some users.
Whenever we need help, we can reach out to them, and they help us out.
Software Developer at Boston Scientific
We also have dedicated account managers and technical experts to solve our problems related to Automation Anywhere.
Software Engineer Intern at a university with 11-50 employees
We just have to raise a ticket, after which we receive a call, email, or ping from the Automation Anywhere team.
Solution architect at Boston Scientific
I haven't often needed to seek direct support from Mendix teams as their online resources and knowledge database are comprehensive.
Mendix Developer at Plieger
Mendix provides proper support, troubleshooting options, and a helping community.
Senior Software Engineer at a retailer with 5,001-10,000 employees
If it's about having an issue that I can't solve despite being a Mendix expert and having tried every single bit and piece, support can feel like a stone wall.
CTO at Blue Green Solutions
Many helpful videos and documentation are available on the OutSystems site, making it relatively easy to learn the platform.
Software Developer Advisor at NTT DATA Services
They do have the customer support ticketing system where you can raise the ticket, decide the priority, and depending upon your priority and urgency, they are going to resolve your problem.
Sr. Project Delivery Lead | Sr. Technical Lead at a manufacturing company with 5,001-10,000 employees
There have been no issues with support,
Project Manager at Centre for Content Creation
 

Scalability Issues

Sentiment score
7.4
Automation Anywhere is highly scalable and cost-effective, efficiently managing projects and supporting diverse industry automation with centralized control.
Sentiment score
7.1
Mendix offers scalable enterprise support, adaptable cloud deployment, though challenges exist in database limits and setup complexity.
Sentiment score
7.3
OutSystems offers scalable, cloud-based architecture, supporting diverse environments for efficient enterprise growth, despite some cost concerns.
As we are using Microsoft Copilot for our AI agents, I look forward to integrating it with Automation Anywhere and its solutions, seeing it as a beneficial partnership as Automation progresses toward AI as the main solution.
Sr. Manager, Finance Transformation at Amkor Technology, Inc.
The centralized control room allows us to orchestrate and manage bots seamlessly.
Associate Leadership Team at a financial services firm with 10,001+ employees
I can scale it in terms of hundreds of bots and configure hundreds of parallel robots easily.
Director at a computer software company with 51-200 employees
Mendix supports scaling well with its comprehensive online documentation and learning paths.
Mendix Developer at Plieger
Mendix provides options for handling scalability and maintainability through features like validation, workflow and nanoflow minimization, and user components, enabling projects to be easily managed and scaled.
Senior Software Engineer at a retailer with 5,001-10,000 employees
Also solutions processing data at scale, talking about one million packages a day.
CTO at Blue Green Solutions
They can be deployed vertically and horizontally, supporting as many deployments as needed.
Software Developer Advisor at NTT DATA Services
 

Stability Issues

Sentiment score
7.0
Automation Anywhere is praised for stability and reliability, with cloud versions improving consistency and strong customer support appreciated.
Sentiment score
7.5
Mendix offers stable and reliable performance with efficient support, though scalability issues may arise with complex workloads.
Sentiment score
7.8
OutSystems is highly stable and reliable, handling heavy operations well, despite minor issues under massive user bases.
With the latest applications, there are no significant issues like freezing or crashing.
Senior RPA Team Leader at a tech services company with 11-50 employees
From a stability and reliability perspective, we can remain confident that the product performs as an enterprise solution and meets expected standards.
Director Automation CEO at a financial services firm with 10,001+ employees
If you have good best practices, reusable code, an effective framework, and a solid development methodology, bots can be very stable.
Intelligent Automation Engineering Manager at a financial services firm with 5,001-10,000 employees
Mendix has been stable in my experience, with reliable performance for enterprise applications and minimal downtime or critical issues.
Software Development Intern at a educational organization with 1,001-5,000 employees
We can choose the Long-Term Support (LTS) options that provide a wide range of supported features.
Senior Software Engineer at RapidData Technologies
I recently encountered an issue with deploying applications on the Mendix sandbox, which took a week to resolve.
Mendix developer at a tech vendor with 10,001+ employees
 

Room For Improvement

Automation Anywhere's complexity, cost, and technical demands challenge non-tech users, requiring improved support and ease for smaller firms.
Mendix needs improved integration, documentation, design, language support, pricing, stability, native mobile development, and easier automated testing.
OutSystems needs to enhance performance, reduce costs, improve support, and refine integration, UI, documentation, and AI capabilities.
It is better to write a Python script instead of using Automation Anywhere's package when dealing with Excel because it is buggy and tends to break.
Low Code Developer at a manufacturing company with 10,001+ employees
Making the product more lightweight by reducing its dependency on infrastructure could greatly help in the long run.
Software Developer at Boston Scientific
It would be beneficial if the platform provided options for power developers to integrate seamlessly with languages like Java or C#, allowing them to write their own scripts and code.
Rpa Infrastructure Lead at a tech vendor with 10,001+ employees
Access to the database is limited in Mendix's public cloud, preventing direct database interaction or inspection.
Mendix developer at a tech vendor with 10,001+ employees
I choose a seven mainly due to the issues we've faced with slowdowns and bugs during development, while runtime has been very stable.
CTO at Blue Green Solutions
Native development is not very strong, and some developer tools are missing, such as shortcuts to edit multiple variables.
Software Development Intern at a educational organization with 1,001-5,000 employees
It is crucial to be aware of which module corresponds to which application in real-time projects, as there are multiple applications.
Software Developer Advisor at NTT DATA Services
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.
Sr. Project Delivery Lead | Sr. Technical Lead at a manufacturing company with 5,001-10,000 employees
I would like to see more integration between the use of artificial intelligence to speed up the process delivery time.
RPA Engineer at a computer software company with 10,001+ employees
 

Setup Cost

Automation Anywhere's pricing is seen as expensive for small businesses but justified by features for larger organizations.
Mendix's pricing is steep for smaller businesses, though it offers flexibility and efficiency for large enterprises.
OutSystems is costly for small businesses, but valued for its robust enterprise features compared to competitors.
It is more cost-efficient compared to all other RPA platforms.
AI/Robotics Process Automation Specialist at Bell
Automation Anywhere costs are aligned with UiPath and Blue Prism, which are also expensive.
Developer at a consultancy with 10,001+ employees
It is not cheap, with costs ranging between 700 to 800 dollars per month.
Director, Co-Founder & CEO at HEDEHI Solutions Pvt. Ltd.
The app license costs between $13,000 to $14,000, which is prohibitive for startups.
Mendix developer at a tech vendor with 10,001+ employees
My experience with pricing, setup cost, and licensing is reasonable;
CTO at Blue Green Solutions
From the pricing shown on the Mendix webpage, we have a basic package where you pay 60 Euros a month for five users and 10 Euros per additional user.
Senior Mendix Consultant at a photography company with 11-50 employees
Subsequent users can be added at an additional cost per user; exact pricing details can be found on the OutSystems site.
Software Developer Advisor at NTT DATA Services
 

Valuable Features

Automation Anywhere offers a user-friendly interface for efficient task automation with features enhancing productivity and seamless integration.
Mendix provides rapid development with low-code tools, model-driven architecture, and integration, enhancing collaboration, scalability, and efficient deployment.
OutSystems enhances productivity with one-click publishing, visual modeling, seamless integration, and flexible cross-platform support for rapid development.
I can set it up to provide users with a form to fill in all required information, and then the bot operates based on those specifications.
Low Code Developer at a manufacturing company with 10,001+ employees
For example, the email module has been enhanced over the years to support all the latest authentication technologies. That is very important as we move away from username and password and embrace multi-factor authentication.
Automation Manager at a manufacturing company with 1,001-5,000 employees
Automation Anywhere has undergone drastic changes over the past five years, transitioning from version 10 to A360, including desktop-based and cloud-based options.
Solution architect at Boston Scientific
Mendix's integration capabilities are impressive, allowing for rapid and on-the-fly integration of almost anything imaginable.
Mendix developer at a tech vendor with 10,001+ employees
The best features that Mendix offers are proper guardrails that prevent starting from scratch, ensuring a certain level of security, user experience, and standardization for implementing workflows, API integrations, and how you set up your domain model.
CTO at Blue Green Solutions
For security, I value the built-in authentication, role-based access control, and data protection features, which make enterprise apps safer without needing heavy custom setup.
Software Development Intern at a educational organization with 1,001-5,000 employees
OutSystems offers a lot of reusable components and solutions that I can simply drag and drop and use, which has a significant impact on project delivery time.
RPA Engineer at a computer software company with 10,001+ employees
We use integration extensively in OutSystems, which allows us to connect our own internal systems to our newly created system applications.
Project Manager at Centre for Content Creation
OutSystems has a very good learning curve for developers.
Software Developer Advisor at NTT DATA Services
 

Categories and Ranking

Automation Anywhere
Sponsored
Ranking in Business Orchestration and Automation Technologies
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
640
Ranking in other categories
Business Process Management (BPM) (2nd), Robotic Process Automation (RPA) (2nd), Process Mining (1st), Intelligent Document Processing (IDP) (1st), Agentic Automation (1st), AI Legal & Compliance (1st), AI Finance & Accounting (1st), AI Procurement & Supply Chain (1st)
Mendix
Ranking in Business Orchestration and Automation Technologies
4th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
64
Ranking in other categories
Mobile Development Platforms (1st), Rapid Application Development Software (4th), Low-Code Development Platforms (2nd), Agentic Automation (5th), AI Software Development (11th)
OutSystems
Ranking in Business Orchestration and Automation Technologies
19th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
55
Ranking in other categories
Mobile Development Platforms (2nd), Rapid Application Development Software (8th), Low-Code Development Platforms (4th)
 

Featured Reviews

Venkat Sivaprakash - PeerSpot reviewer
Management Consultant at Accenture
Has significantly improved document-driven workflows and reduced processing time across finance and HR functions
Automation Anywhere has evolved significantly and upgraded itself to provide agentic AI and AI-based automation solutions for document automation. The product has matured considerably over time. We can create workflows that can call an API. We can include prompts in particular workflows for ChatGPT-related functions, connecting to an LLM and RAG to perform tasks. For document automation, modern features are available to train documents, ensuring high accuracy and repeatability over time. The system is very easy to use. I recently completed a course in document automation, typically designed for people involved in coding and technical aspects. Though I understand coding comprehensively, I don't do actual coding. The course was very accessible. Currently, extensive coding isn't necessary due to the hybrid model incorporating GenAI aspects, low-code, no-code capabilities, APIs, and numerous pre-built objects in Automation Anywhere. The features include GenAI-driven prompting methods and workflow creation capabilities. In these workflows, we can create decision boxes and call APIs without coding. We simply pull objects, drop them, connect them, and add minimal coding when needed. The most crucial aspect isn't coding but rather sizing the automation and fleshing out the details. Automation Co-pilot takes notes and performs automated analysis. It can extract details from videos, summarize conversations, and provide detailed information. During calls, it identifies instructions and performs tasks such as preparing reports and reconciliation. Automation Anywhere can also connect with Microsoft Co-pilot. Through Co-pilot, real-time operations can be executed, allowing direct interaction between vendors and automation through this component.
Mitchel Mol BGS - PeerSpot reviewer
CTO at Blue Green Solutions
Has improved development quality and speed but has introduced persistent IDE slowdowns
In recent years, the IDE has been more buggy and slower, and although there have been more features added, I would like to see more stability, as some areas that used to work for a fairly long time are now slower in my development, which feels like a step back. I choose a seven mainly due to the issues we've faced with slowdowns and bugs during development, while runtime has been very stable, and the overall output on Mendix platform is still good; there is definitely some room for improvement, and I would probably have given it an eight or even a nine if those issues weren't hurting my developer output for the past few years. Overall, Mendix platform is stable, but the IDE could be better.
Aditya Bhatt - PeerSpot reviewer
Sr. Project Delivery Lead | Sr. Technical Lead at a manufacturing company with 5,001-10,000 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.
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Manufacturing Company
11%
Construction Company
11%
Computer Software Company
7%
Manufacturing Company
14%
Financial Services Firm
12%
Construction Company
8%
Computer Software Company
6%
Financial Services Firm
14%
Computer Software Company
9%
Manufacturing Company
7%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business154
Midsize Enterprise82
Large Enterprise536
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise7
Large Enterprise25
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise7
Large Enterprise32
 

Questions from the Community

How good is Automation Anywhere for RPA processes?
It depends on your use case. Is it simply to automate a couple of processes? Is it to augment a human team? AA is ver...
How good is Automation Anywhere for RPA processes?
From my experience using AA tool, it depends on the applications that you want to automate, because there some applic...
How good is Automation Anywhere for RPA processes?
It is a highly preferred RPA tool. You can check my Automation Anywhere Review to know more.
What is your experience regarding pricing and costs for Mendix?
I do not have much experience with the pricing, setup cost, and licensing because the sales or business team usually ...
What needs improvement with Mendix?
Mendix is already improved with every feature, including AI integrations, available. So I think there are no improvem...
What is your primary use case for Mendix?
My main use case for Mendix is software development, specifically for both mobile and web applications. Currently, I'...
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 t...
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 applic...
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 ...
 

Also Known As

Automation Anywhere, Testing Anywhere, Automation Anywhere Enterprise, Agentic Process Automation System (Now Certified for WorkSpaces)
No data available
No data available
 

Interactive Demo

Demo not available
Demo not available
 

Overview

 

Sample Customers

Google, Linkedin, Cisco, Juniper Networks, DellEMC, Comcast, Mastercard, Quest Diagnostics
Genzyme, TNT, Yahoo, Capgemini, Roche, D&B, Aegon, kpn, AZL, Sky, Arch, Penn State Univeristy, BancABC
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 Mendix vs. OutSystems and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.