OutSystems Reviews

Name: OutSystems
Brand: OutSystems
Rating: 4.2 (55 reviews)

Vendor: OutSystems

4.2 out of 5

55 reviews
94% willing to recommend

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What is OutSystems?

OutSystems is a platform for low-code application development that unites design, code, and deployment to simplify development so any business can create innovative solutions in a timely manner. There are various use cases an organization can employ with OutSystems, including:

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OutSystems is the #1 ranked solution in top Mobile Development Platforms, #2 ranked solution in top Low-Code Development Platforms, #4 ranked solution in top Rapid Application Development Software, and #6 ranked solution in top Business Orchestration and Automation Technologies solutions. PeerSpot users give OutSystems an average rating of 8.4 out of 10. OutSystems is most commonly compared to ServiceNow: OutSystems vs ServiceNow. OutSystems is popular among the large enterprise segment, accounting for 55% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a computer software company, accounting for 13% of all views.

Helped 880,511 peers since 2012

Featured OutSystems reviews

Mohamed Aktharul Ameen

Software Developer Advisor at NTT DATA Services

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.

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Aditya Bhatt

Senior Technical Lead at a pharma/biotech company with 1,001-5,000 employees

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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Ad Hesseling

Senior ITO Consultant at CBI - Centre for the Promotion of Imports from developing countries

I am mainly consulting. I have been working in this field for 28 years now. I have been working as a Senior ITI consultant for CBI, also for IPD in Germany, Sequa, GIZ, and Mastercard Foundation. I find the pricing of OutSystems reasonable in any way. If I look at the infrastructure investments that companies are doing in the enterprise, compare it to SAP, for instance, then I really think the pricing of OutSystems, but also of Mendix and other platforms, is making a lot of sense at this moment. I do not have any partnership with them or am I a reseller at the moment. I stay away from that because I don't have the time for it and it doesn't pay me. On a scale of one to ten, I rate OutSystems an eight.

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OutSystems mindshare

Product category:

As of January 2026, the mindshare of OutSystems in the Low-Code Development Platforms category stands at 5.3%, down from 10.2% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Low-Code Development Platforms Market Share Distribution
Product	Market Share (%)
OutSystems	5.3%
Microsoft Power Apps	9.0%
Appian	5.8%
Other	79.9%

Low-Code Development Platforms

PeerResearch reports based on OutSystems reviews

Type	Title	Date
Category	Low-Code Development Platforms	Jan 19, 2026	Download
Product	Reviews, tips, and advice from real users	Jan 19, 2026	Download
Comparison	OutSystems vs Microsoft Power Apps	Jan 19, 2026	Download
Comparison	OutSystems vs Mendix	Jan 19, 2026	Download
Comparison	OutSystems vs Oracle Application Express (APEX)	Jan 19, 2026	Download

Valuable Features

OutSystems offers one-click publishing, easy project management, low-code development, rapid deployment, and visual modeling. Its drag-and-drop functionality, integrated development environment, and seamless integration capabilities, including SOAP/REST APIs, are highlighted. Users appreciate its flexibility, scalability, and strong UI features. The platform's reusable components and easy learning curve, combined with extensive integration support, significantly reduce development time. It excels in allowing rapid adjustments and efficient client engagement, with strong technical support and customization.

"OutSystems is a really good platform to work upon."
"OutSystems has no issues so far, the drag and drop environment is quite dynamic, and we can create our own UI on top of it."
"OutSystems is a robust and rapid application development platform with a less steep learning curve."

Room for Improvement

OutSystems users suggest improving Service Studio's stability and UI, while enhancing asynchronous processing and integration capabilities. They express concerns about limited reporting tools, complex version control, and insufficient advanced tutorials. The high cost and licensing issues are prominent concerns. Users desire better automation, AI integration, documentation, and mobile app features. They also call for improved cloud management, containerization flexibility, and connector diversity. Addressing these areas could help OutSystems in supporting both small enterprises and larger deployments.

"The small-scale businesses may find OutSystems costly because of its high cost and pricing due to the licensing cost."
"In the future with OutSystems, improvements could be made on the costing side rather than the feature side."
"The cons involve delays in project timelines primarily due to the time taken in requirements refinement and challenges faced when adding new features, making it somewhat complex to manage and maintain applications as they grow in scale."

ROI

Users note that OutSystems provides high ROI by enabling faster app development compared to traditional methods, leading to substantial time and cost savings. It's especially valued for enhancing customer experiences, offering improved deployment processes, and streamlining enterprise systems. Though some see delayed returns due to initial investments and the necessity for skilled developers, the platform's low-code capabilities and efficient resource utilization contribute to its positive financial impact over time.

Pricing

OutSystems offers pricing that is viewed as expensive, especially for small enterprises. Costs generally range from €150,000 to €170,000 annually. The model involves annual licensing fees, and pricing is based on platform usage rather than per application. Some users find the costs comparable to similar solutions, aligning with Mendix pricing. While OutSystems offers a free trial, the enterprise versions run substantially higher, fitting better within budgets of larger organizations seeking comprehensive platform solutions.

"It is very high price."
"There is a need to make yearly payments towards the licensing costs attached to OutSystems. It is an expensive product."
"As for licensing costs, I'm not directly involved in that aspect."

Popular Use Cases

OutSystems is primarily used to develop in-house applications, supporting factory and production-level systems, building web and mobile apps, and integrating with existing systems like ERP and SAP. It facilitates rapid development and deployment of business process automation tools, customer portals, and internal workflow systems, especially in industries like banking, insurance, and manufacturing. Applications are developed for internal users and partners, with OutSystems as a versatile platform for diverse use cases.

Service and Support

OutSystems customer support is typically responsive and proactive, fixing issues within expected timeframes. While some users find support outstanding and knowledgeable, others note limitations in specialized expertise. Response times may vary, with some finding the SLA too long. Support quality can depend on the type of contract. Users appreciate available resources like documentation, community forums, and support tickets, though improvements in wait times and technical specialization are suggested.

Deployment

Users found OutSystems's initial setup mostly straightforward, with training easing the process. Local installations were chosen for security while cloud setups were simpler. Documentation and forums were helpful, but some encountered issues with licenses and deployment costs. The deployment process often required skilled developers, though OutSystems provided prebuilt components and tools making it accessible. Complexity arose in enterprise settings, requiring careful configuration and additional resources, while integration and database handling were generally manageable.

Scalability

OutSystems is highly scalable, accommodating varied user and data volumes. Users emphasize its ease of scaling, though some note potential pricing challenges. Following OutSystems' architecture recommendations ensures effective scaling. It supports auto-scaling and integration with cloud services, making deployment expansion straightforward. Despite occasional challenges, most find it reliable for enterprise needs. Maintenance of standards and infrastructure customization can refine scalability further, as organizations adapt strategies to specific applications.

Stability

OutSystems is reported to exhibit strong stability, with minimal issues arising over time. Users highlight its reliability with both cloud and on-premises deployment, and most rate stability highly. Incidents of problems mainly occurred early in its implementation, often resolved quickly. While larger-scale deployments sometimes face challenges, OutSystems adapts effectively under heavy usage. With high marks from users for performance, its stability is praised across different usage scenarios.

These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.

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Review data by company size

By reviewers
Company Size	Count
Small Business	17
Midsize Enterprise	6
Large Enterprise	29

By reviewers

By visitors reading reviews
Company Size	Count
Small Business	281
Midsize Enterprise	127
Large Enterprise	491

By visitors reading reviews

Top industries

By visitors reading reviews

Computer Software Company

13%

Financial Services Firm

12%

Manufacturing Company

Government

Educational Organization

Energy/Utilities Company

Retailer

Construction Company

Comms Service Provider

Healthcare Company

Media Company

University

Legal Firm

Performing Arts

Outsourcing Company

Real Estate/Law Firm

Hospitality Company

Insurance Company

Non Profit

Transportation Company

Consumer Goods Company

Pharma/Biotech Company

Logistics Company

Wholesaler/Distributor

Recreational Facilities/Services Company

Aerospace/Defense Firm

Import And Exporter

Marketing Services Firm

Non Tech Company

Compare OutSystems with alternative products

Learn more about OutSystems

Customer portals: Through OutSystems, companies can easily create customer portals and mobile applications and deploy them faster in comparison to manual coding. The platform offers businesses the opportunity to develop secure, scalable, and customized applications that support their and their customers' needs.
Internal apps: Using this solution, companies can also build internal applications and portals which can be used for their workforce. Using these, organizations can overcome their internal app backlog, bridge gaps between systems, and facilitate their work process.
Core systems: Custom software for running a business can also be developed using OutSystems. The tool shortens the time for developing core systems and delivers them flexible and personalized to each business' needs.

OutSystems offers faster development and deployment times than hand-coding while delivering unique and personalized solutions to its customers. The main focus of OutSystems is high-performance low code which enables businesses to create functional products that answer their needs. It offers clients the ability to develop enterprise-grade applications with a high level of security.

The product stands out from its competitors as it offers:

Serious applications
Serious productivity
Serious scalability

It ensures its clients that the applications built using this platform are as scalable as hand-coded ones while increasing workspace productivity and evolving applications’ capabilities.

OutSystems Features

OutSystems has various features through which users can develop and deploy highly efficient applications and other products. Some of the features include:

Monitoring: The tool has a feature that allows real-time monitoring of the usage of applications and their performance. All insights are reported to companies via the intuitive interface.
APIs: OutSystems is completely scalable through application programming interfaces.
Security: The product offers its users a high level of enterprise security for their applications as well as for their data.
Mobile: Every application created on OutSystems can be deployed for mobile. The product also provides the option to monitor the performance of applications to detect any issues.
DevOps automation: The product facilitates and shortens the development time of applications through various automation which help users create apps without the help of developers, as well as providing developers with additional resources.
Agile development: Every company that seeks to perform agile development can benefit from the native support this tool provides.
Debugging engine: OutSystems has an integrated debugging engine that can be utilized in the development and deployment processes, shortening the time it takes for developers and businesses to look for issues.
Multilingual support feature: Customers can benefit from support in multiple languages, ensuring their questions are answered understandably.

OutSystems Benefits

The solution offers a wide array of benefits to companies that utilize it in their application development. Some of these benefits include:

Visual development at high speed provides increases productivity for both businesses and users.
The option to integrate applications to a large number of systems without additional complications.
The product adds automation to all levels of development, including front end, back end, and integration, facilitating the delivery of complex applications.
Artificial intelligence (AI) validation ensures the high quality of applications.
The tool offers connectivity with more than 400 systems and existing technologies, allowing companies to save money they would otherwise have to invest in new software.
The multi-platform solution decreases costs for organizations by removing the need for third-party software.
It offers whole-team cross-functional collaboration, which can increase the technological knowledge in a company and raise the overall business expertise.

Reviews from Real Users

Harikrishnan R., a technical lead at Netlink Software Group America Inc, likes OutSystems because the tool helps with validation, offers good features, and is reliable.

An owner at a consultancy thinks OutSystems is versatile with great scalability and great technical support.

OutSystems customers

Randstad, Warner Brothers, HP, Intel, ING, Banco Popular, Thrivent Financial, Bacardi, Kent State University, Bacardi, FICO, ING, Vodafone, AbbVie, Estafeta, Siemens, Vopak

Title	Rating	Mindshare	Recommending
ServiceNow	4.3	N/A	91%	224 interviews Add to research
Microsoft Power Apps	3.9	9.0%	93%	96 interviews Add to research

Author info	Rating	Review Summary
Software Developer Advisor at NTT DATA Services	4.5	As part of a COE at my company, I find OutSystems' learning curve excellent for developers, offering rapid application development with significant cost and time savings. However, architectural awareness is crucial for managing and maintaining larger projects effectively.
Senior Technical Lead at a pharma/biotech company with 1,001-5,000 employees	4.5	I've used OutSystems for over six years across industries, appreciating its speed, scalability, and reusability, though integration with large data, vendor lock-in, and licensing costs are challenges. It's effective with skilled developers and solid architecture.
Senior ITO Consultant at CBI - Centre for the Promotion of Imports from developing countries	4.0	As a consultant, I've recommended OutSystems to around 20 African companies for export readiness due to its agility and speed, though I believe it could better support business analysts and lacks an easy exit strategy.
Project Manager at Centre for Content Creation	4.0	I've used OutSystems for a year to develop internal and external apps; it's stable, customizable, and integrates well, though the cost is a concern. Overall, I'm satisfied with its features and would rate it 8 out of 10.
RPA Engineer at a computer software company with 10,001+ employees	4.5	I use OutSystems to efficiently manage internal business processes, especially in banking and insurance. Its quick project delivery and integration capabilities are valuable. I wish it had more AI integration to further accelerate process delivery.
Project Manager at a program development consultancy with 5,001-10,000 employees	4.0	I used OutSystems to develop applications related to environmental and sustainability governance. It was easy to learn with great integration capabilities. However, versioning improvements and native chart features are needed. Overall, it improved our productivity at a low cost on AWS.
Senior Solutions Architect at New South Wales Government - Australia	3.0	We use OutSystems to automate internal processes and integrate with platforms like SAP and ServiceNow, primarily for internal tools and process automation. However, improved connectors for better integration with external platforms would be beneficial. We utilize Microsoft Azure for deployment.
Senior Manager at Eviden France	4.0	OutSystems is valuable for its user interface, integration flexibility, and database connectivity, used in various industries like healthcare and banking. It boosts ROI by 80-90%, but its testing framework and workflow maturity could be improved with generative AI capabilities.

OutSystems Reviews

What is OutSystems?

Featured OutSystems reviews

OutSystems mindshare

PeerResearch reports based on OutSystems reviews

Valuable Features

Room for Improvement

ROI

Pricing

Popular Use Cases

Service and Support

Deployment

Scalability

Stability

Review data by company size

Top industries

Compare OutSystems with alternative products

Learn more about OutSystems

OutSystems customers

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