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Knack vs Mendix comparison

 

Comparison Buyer's Guide

Executive Summary

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

Knack
Ranking in Rapid Application Development Software
31st
Average Rating
9.0
Reviews Sentiment
7.5
Number of Reviews
1
Ranking in other categories
No-Code Development Platforms (9th)
Mendix
Ranking in Rapid Application Development Software
8th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
53
Ranking in other categories
Mobile Development Platforms (2nd), Low-Code Development Platforms (6th)
 

Mindshare comparison

As of May 2025, in the Rapid Application Development Software category, the mindshare of Knack is 0.3%, up from 0.3% compared to the previous year. The mindshare of Mendix is 6.4%, down from 9.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Rapid Application Development Software
 

Featured Reviews

ND
Flexible and granular security options, good filtering, and the pricing model is cost-effective
The vendor does a really poor job of marketing this software because it should be more popular. This is something that I have pointed out to them. It's a super piece of software, but very few people are aware of it. I am an EX-IT director and I've worked in big systems, and I'm amazed this solution isn't more popular. The "native" integration with other products could be improved. The user interface for the systems that you build can use some improvement because as it is now, you may have to use HTML and CSS to make it look more modern or to match a clients existing look. The documentation is amazing, although they don't do videos and their YouTube channel is very poor. They could create some training videos.
Sameer Verma - PeerSpot reviewer
Low-code, helpful support, and great native mobile capability
There is always a layer of custom code required. There is a misconception of low-code, or Mendix, or the industry in general. They are perceived as more of a dashboarding tool, and as a visualization platform only, rather than building a complete enterprise solution. That's more of an awareness marketing challenge they have, or the industry has. In general, AI needs to be better. The team and the company is running ahead with this a bit more. AI area is something which companies have started to pick up on, low-code wise, and they should invest in it more. I would like to see their data hub module become a little bit more mature. They need to expand their base as the concept is amazing. We just need to see more use cases and learn more capabilities there, and then definitely they need to fill in the AI piece of it.

Quotes from Members

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

Pros

"The security is the most valuable feature, in particular, the way I can give different access to different areas to different people, so you can really fine-tune access for different users."
"It is low code, where the developers can still develop in Java. That to us is very appealing."
"Suite allows you to easily and smoothly integrate with pretty much anything. It is also cloud-enabled. It provides a full Cloud Foundry-driven cloud environment with one-click deployment."
"You can scale the solution."
"The user experience is great."
"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."
"I think that the workflow and automation features are quite good."
"We also use Mendix Enterprise Integration for complex business logic. It's a low-code platform, so we run Mendix in the Mendix Cloud."
"There is a free version of the solution you can use."
 

Cons

"The user interface for the systems that you build can use some improvement because as it is now, you have to do a lot of HTML and CSS to make it look modern."
"You need experienced programmers and developers to understand this solution."
"My understanding is that, if you are not using the free version, it is very expensive."
"One area for improvement is its integration capabilities. Creating a pluggable widget or integrating it with other systems is challenging. In terms of features, it would be great to see advancements such as AI services and the integration of third-party services. Additionally, connecting external devices to the application requires multiple steps. Improving this will make it easier for the developers."
"While the community is great, they need to work on making their direct technical support services better."
"The vendor should focus more on the opinion of the users and make improvements"
"The code refactoring tools could be better, especially for applications running for years. It's not bad, but it could be smoother. Also, writing new widgets can be trickier than it should be for some people, but not if you're familiar with Mendix."
"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."
"What is lacking is the support of higher level modeling features, like the modeling you do is relatively low level, yet it is still close to programming. We would like to see a more business-oriented modeling environment, like BPMN."
 

Pricing and Cost Advice

"This product has really good value, as it doesn't have a per-user cost, there's a flat fee."
"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."
"The solution is a bit expensive compared to others"
"Pricing used to be complex, but Mendix has improved that quite a bit."
"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."
"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."
"From a commercial point of view, we would like them to change that they currently sell it as a platform, but as a customer you have to decide upfront the usage of the platform. We would like to have Mendix sell it as a pay as you go model: You pay for what you use, and you don't pay for what you don't use."
"Licensing costs are similar to those for all other IT technology, but they vary by region."
"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."
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Top Industries

By visitors reading reviews
University
15%
Comms Service Provider
15%
Real Estate/Law Firm
11%
Computer Software Company
9%
Computer Software Company
16%
Manufacturing Company
13%
Financial Services Firm
9%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

Ask a question
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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

Siemens Kaiser Permanente VMware SunChemical C.R. England Philips The Salvation Army United Way U.S. Green Building Council Cambridge University Press
Genzyme, TNT, Yahoo, Capgemini, Roche, D&B, Aegon, kpn, AZL, Sky, Arch, Penn State Univeristy, BancABC
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