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Betty Blocks vs Mendix comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 17, 2024

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

Betty Blocks
Ranking in Rapid Application Development Software
34th
Average Rating
7.6
Reviews Sentiment
6.6
Number of Reviews
2
Ranking in other categories
No-Code Development Platforms (29th)
Mendix
Ranking in Rapid Application Development Software
8th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
56
Ranking in other categories
Mobile Development Platforms (3rd), Low-Code Development Platforms (4th)
 

Mindshare comparison

As of October 2025, in the Rapid Application Development Software category, the mindshare of Betty Blocks is 0.3%, up from 0.2% compared to the previous year. The mindshare of Mendix is 5.3%, down from 8.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Rapid Application Development Software Market Share Distribution
ProductMarket Share (%)
Mendix5.3%
Betty Blocks0.3%
Other94.4%
Rapid Application Development Software
 

Featured Reviews

Hans De Groot - PeerSpot reviewer
The solution is stable and has good support, but is expensive
Betty Blocks, when I started with it, was similar to a back-end platform with the ability to have a standardized back-office UI out of the box, which is perfect for a lot of situations. For more customer-facing UIs, we had to create the front end ourselves, building endpoints with HTML and JavaScript. Then Betty Blocks started in 2018 with the page builder. This allowed us to create drag-and-drop interfaces. That was quite cumbersome. Now Betty Blocks is entering a new generation of it - next generation forms - which should be a lot better. The most valuable feature is the back end. The way we can create action flows for things such as sending emails, creating PDF reports, or connecting to web services is very complete. I never experience a lack of functionality in it. The standardized back-office UI is said to be deprecated over time, which is a shame, because it is a real time-saver and is one of their strong points, only if it was kept up-to-date.
Mitchel Mol BGS - PeerSpot reviewer
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.

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 feature is the back end."
"Enables us to rapidly create a complex application. We are also able to customize features that stakeholders in the corporation want to see, something that could not be done with other software. Our workflows and processes have evolved and improved. The fast iterations allow us to be nimble, get feedback from users, and do rapid updates."
"When I often want to pitch Mendix, if there is something out of the box that is not available, I can always extend Mendix. Whether it's the front end or the back end, It can be extended with Java. I've also built many widgets using Mendix."
"Mendix provides the ability to create solutions that fill gaps that I would otherwise be unable to address with standard software."
"I find the fast development speed and low cost to be very valuable features of Mendix. It's a smart solution for busy developers when we need to apply new changes or fixes quickly. Mendix helps to save time and meet project deadlines faster."
"It is low code, where the developers can still develop in Java. That to us is very appealing."
"The development environment is model-driven. We can use the information from this for our business engineers to make the information models, and they can also execute the model."
"They are leading in the smart manufacturing, and connectivity space."
"Mendix has made a great deal of effort to provide its developers a healthy, modern environment for developing. First of all, it adopts Agile methodology by creating a SCRUM-based app where you can handle your user stories. Next comes version control, which really allows multiple team members to collaborate quite easily. And last but not least, Mendix modeler, which is your IDE for developing Mendix apps."
 

Cons

"What I find lacking in the software is its ability to query the database."
"I would like to see full integration with AI."
"In many cases, they make choices where flexibility is a little bit degraded, but if you leave everything open and the flexibility is great then the usability is a little bit less."
"Customization is limited compared to traditional coding, and UI adjustments can feel restrictive."
"I would also like to see automatic adjustment to the Java Heap, whenever an application load becomes too much for the application. It could also use hot database replication."
"There are not enough developers who are using Mendix. The knowledge base available online and in the market is not as rich as other competitors."
"In the beginning, it is difficult to learn and work with."
"All software applications have their hiccups, including the Mendix Studio Pro developers program."
"While the documentation is good, the development box could be better."
"There is always a layer of custom code required."
"Overall, integration with the enterprise ecosystem needs improvement."
 

Pricing and Cost Advice

"The pricing structure that we have been working with was based on a number of blocks."
"The pricing is quite high, but the pricing is also not very transparent."
"Mendix licensing cost is based on the number of apps you have on the server. At the basic level, it is free of charge, so that seems reasonable, but once you go beyond that, and when it comes to the number of users on the app, that basic structure doesn't work, and the pricing tends to get a little bit steep."
"Mendix is not open source, but its license cost is cheap, particularly when compared to the Appian license. The license model would depend on how many users you have and how many applications you are creating. If you are creating a single app, you just need to have a single app license, so it's free. If you want a multiple app license to cover two thousand or three thousand users, for example, internal users or external users, then you need to pay for the license. There's also a license model for above three thousand or four thousand, or five thousand internal and external users."
"Pricing used to be complex, but Mendix has improved that quite a bit."
"There is a license required to use Mendix. The solution's price is high, but it is best suited for enterprise companies that have the budget. It is not for small or medium-sized businesses."
"The solution is a bit expensive compared to others"
"Initially, we started with a year for approximately $25,000, and if we need to expand the number of seats then we will increase it."
"Its cost is higher than competitors. The cost mostly includes licensing. It is charged per user. The cost model could be better. When you have a big company, what does per user mean? If I have a company where I have 40,000 people who will go to access it but only 200 do, how do you license it and who do you pay for? If they hit it once, do you pay for it? The licensing is complex for a big company. It is easy for us to buy all we can eat, get an enterprise license agreement, and call it good."
"Mendix seems a bit expensive. But in terms of wanting to have less developers and higher velocity, the total cost of ownership is fine. It's not cheap, though."
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Top Industries

By visitors reading reviews
No data available
Manufacturing Company
13%
Computer Software Company
13%
Financial Services Firm
10%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business25
Midsize Enterprise6
Large Enterprise23
 

Questions from the Community

Ask a question
Earn 20 points
What do you like most about Mendix?
We also use Mendix Enterprise Integration for complex business logic. It's a low-code platform, so we run Mendix in the Mendix Cloud.
What is your experience regarding pricing and costs for Mendix?
I have some idea about the licensing part, and it depends on the person and the number of applications.
What needs improvement with Mendix?
Currently, I do not see any improvements needed in Mendix. However, I have not used Mendix for the last few months, so I lack insight into any new features that might have been added.
 

Comparisons

 

Overview

 

Sample Customers

KPMG, TELE2, Sligro Food Group, Ymere, Flexpoint Group
Genzyme, TNT, Yahoo, Capgemini, Roche, D&B, Aegon, kpn, AZL, Sky, Arch, Penn State Univeristy, BancABC
Find out what your peers are saying about Betty Blocks vs. Mendix and other solutions. Updated: September 2025.
869,566 professionals have used our research since 2012.