FlutterFlow vs OutSystems comparison

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FlutterFlow

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Executive SummaryUpdated on Sep 18, 2024

OutSystems and FlutterFlow are leading platforms for app development. OutSystems seems to have the upper hand as a comprehensive solution overall.

Features: OutSystems users value its scalability, integration capabilities, and pre-built templates. FlutterFlow is known for its visual design tools, intuitive drag-and-drop interface, and built-in Firebase support.

Room for Improvement: OutSystems could improve its learning curve, reduce the need for extensive training, and streamline its interface. FlutterFlow needs better documentation, enhanced backend integration, and more robust support materials.

Ease of Deployment and Customer Service: OutSystems has many deployment options and responsive customer service. FlutterFlow offers smooth deployment but has mixed customer support feedback.

Pricing and ROI: OutSystems involves higher setup costs but provides strong ROI for larger organizations through extensive features and support. FlutterFlow is more affordable and offers good value for startups and small businesses.

To learn more, read our detailed FlutterFlow vs. OutSystems Report (Updated: January 2025).

FlutterFlow vs. OutSystems

January 2025

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Helped 838,640 peers since 2012

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

FlutterFlow

Ranking in Low-Code Development Platforms

18th

Average Rating

8.4

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

No ranking in other categories

OutSystems

Ranking in Low-Code Development Platforms

2nd

Average Rating

8.4

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Mobile Development Platforms (1st), Rapid Application Development Software (3rd)

Mindshare comparison

As of February 2025, in the Low-Code Development Platforms category, the mindshare of FlutterFlow is 2.1%, up from 0.0% compared to the previous year. The mindshare of OutSystems is 10.1%, up from 9.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Low-Code Development Platforms

Featured Reviews

Bibhu Sahu

Senior VP Technology at HDFC Bank

Simplifies integrations, accelerates development timelines, and offers a good MVP

We integrate FlutterFlow into our app development process by first developing the code using the enterprise ID. Once the code is ready, we preview it and then download it. We have built a CI process where the code, once pushed to the gate, is processed by CI actions to generate the appropriate output, whether it is an IPA or APK file. While FlutterFlow currently focuses on website development, we write the code in a way that allows us to adapt it for mobile apps as well. We maintain a unified codebase for all three platforms, ensuring consistency and efficiency in our development workflow. FlutterFlow accelerated my development timeline on a project where I needed a simple website with basic navigation and form submissions. While it lacks advanced design pattern options and some features are still maturing, it simplifies integration and speeds up development. FlutterFlow's UI design capabilities have significantly impacted my app development by allowing me to communicate marketing concepts more effectively through visual flow. Every feature in FlutterFlow, from screen design to integrations, has been valuable for my development efforts. However, having better support for multiple design patterns and ensuring compatibility with custom changes would greatly improve the development experience. Overall, I would rate FlutterFlow as an eight out of ten.

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Bireswar Das

Business Unit Head - Government Business at YASH Technologies

A low-code platform for the development of mobile and web enterprise applications

To illustrate a case, the customer initially had a private cloud, essentially a data center hosted within it. They needed a disaster recovery solution, which would involve using a public cloud. This situation led to some deployment challenges due to the hybrid nature of their setup. However, once we implemented the solution for them, they were extremely satisfied. The process was not only effective but also quite speedy. To be more precise, we completed it in around 100 days, even though they initially requested it to be done in four months. They were very pleased with the efficiency of the implementation.

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Quotes from Members

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

Pros

"The most valuable features of FlutterFlow are the integrations and workflows."

"FlutterFlow offers a lot, but one feature that really helps me is the debugging features that allow me to test everything on the spot. This is really helpful."

"I like the simplicity of making panels with Flutter."

"It allows you to create fragments that look good and work on both mobile and web environments."

"It is easy to use."

"The product is mostly stable."

"Let's assume a project in .NET, native .NET, or Java takes around 12 months. In OutSystems, we can build that application in four to five months."

"OutSystems' best feature is that you can build tests with the flow, so even the tests are made in the PDD framework in a low-code way."

"We've used features like batch processing timers, components, and integrations with other systems like SAP, which have accelerated our development process.In terms of productivity, we've seen a 30 percent reduction in screen design time and an additional 10 percent improvement when implementing client requirements. OutSystems' integration capabilities have significantly enhanced our app's functionality, making it quicker and easier to connect with other systems."

"I like the mobile features the most, and there are also various features around the portal we created that I enjoy."

"I really like the one-click publish feature in OutSystems. In other development tools/languages, it's not as easy. I also like how easily I can manage all my projects in one place."

"It is a scalable solution...The initial setup of OutSystems is easy."

More OutSystems pros

Cons

"The UI components could be more standardized. Sometimes, for certain properties, I have to search more than I do with other platforms. With other platforms, once you know one, you know all. But with FlutterFlow, sometimes you have to look around for what you need."

"Scaling depends on project requirements."

"I am trying to see how it can be integrated with the backend. That said, I haven't gotten there yet."

"There is room for improvement in advanced functionality so it could cater to more complex app development needs."

"It's difficult to do the component version control. I would like them to add more studying materials."

"I'd like to see AI features integrated into the solution."

"It is hard to find the logic in OutSystems. From an improvement perspective, I want to be able to properly use logic in OutSystems."

"The initial setup of OutSystems is not easy. It is a very heavy application that requires a lot of hardware and software resources."

"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."

"I would like to see improvements in versioning. It can be challenging to keep track of what changes should be committed, especially when many developers are working in one environment."

"We had some lagging issues under high data loads, and the solution needed to be customized to improve this."

"Currently, in mobile applications, we don't have push notifications."

More OutSystems cons

Pricing and Cost Advice

"I would rate the licensing costs a three out of ten, with ten being expensive and one being cheap. Currently, I use the free version."

"OutSystems is a very expensive solution, and it has to be cheaper."

"The price is okay. OutSystems isn't expensive. It's a mid-range solution."

"I think the pricing for OutSystems is comparable with similar solutions. I would place it somewhere in the middle. We pay for the bundle and don't pay anything extra in terms of licensing and other fees."

"For one developer to use, the cost is around $5,000."

"OutSystems is a good solution, but it's not cheap."

"For a single application, it's too expensive."

"It is not an expensive product, especially if you have access to more features and deal with more projects."

"It is very high price."

More OutSystems pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Comms Service Provider

11%

Educational Organization

Media Company

Educational Organization

33%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What do you like most about FlutterFlow?

FlutterFlow offers a lot, but one feature that really helps me is the debugging features that allow me to test everything on the spot. This is really helpful.

What needs improvement with FlutterFlow?

Right now, I think it's a good tool. It's easy to understand when you know Dart. It helps create applications, and I am trying to see how it can be integrated with the backend. That said, I haven't...

What is your primary use case for FlutterFlow?

Currently, I am using Flutter to make a dashboard.

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...

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Product Reports

Low-Code Development Platforms

January 2025

Download FlutterFlow product report

Download OutSystems product report

February 2025

Overview

FlutterFlow is used for developing mobile applications quickly and efficiently, ideal for building prototypes, MVPs, and full-fledged applications without extensive coding experience. It supports cross-platform development, enabling simultaneous deployment on Android and iOS.

FlutterFlow's visual development tools and integrations streamline the app creation process, making it perfect for startups and developers looking to launch their apps faster. Its comprehensive drag-and-drop interface, pre-built components, and templates facilitate rapid app development. Integration with Firebase simplifies backend connections, and the robust documentation and tutorials support quick learning. Real-time collaboration features improve teamwork, enhancing the development experience.

What are the most important features of FlutterFlow?

Comprehensive drag-and-drop interface accelerates app development.
Pre-built components and templates streamline design processes.
Integration with Firebase simplifies backend connections.
Robust documentation and tutorials support rapid learning.
Real-time collaboration enhances teamwork.

What benefits or ROI should be looked for when evaluating FlutterFlow?

Quick app development with a visual interface.
Reduction in development costs and timelines.
Ease of integrating backend services.
Enhanced team collaboration during development.

FlutterFlow can be particularly useful in industries that require fast app iterations, such as startups and tech companies. Its support for cross-platform development is beneficial for companies targeting both Android and iOS markets. The ease of use and comprehensive support make it an appealing choice for businesses looking to launch functional apps quickly, without extensive coding knowledge. Though improvements in stability, performance, customization, debugging, and customer support are needed, FlutterFlow's overall features present a strong front for efficient app development.

FlutterFlow

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:

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.

Sample Customers

Information Not Available

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