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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
33rd
Average Rating
9.0
Reviews Sentiment
7.5
Number of Reviews
1
Ranking in other categories
No-Code Development Platforms (6th)
Mendix
Ranking in Rapid Application Development Software
5th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
62
Ranking in other categories
Mobile Development Platforms (2nd), Low-Code Development Platforms (3rd), Agentic Automation (5th), Business Orchestration and Automation Technologies (12th), AI Software Development (12th)
 

Mindshare comparison

As of March 2026, in the Rapid Application Development Software category, the mindshare of Knack is 0.9%, up from 0.3% compared to the previous year. The mindshare of Mendix is 3.7%, down from 6.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Rapid Application Development Software Mindshare Distribution
ProductMindshare (%)
Mendix3.7%
Knack0.9%
Other95.4%
Rapid Application Development Software
 

Featured Reviews

it_user1460940 - PeerSpot reviewer
Managing Director at ITdirector.ie
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.
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.

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."
"I think that the workflow and automation features are quite good."
"Mendix isn't just an IDE or a coding language; it's a whole platform where you don't have to worry about hosting or monitoring your application, tracking project progress or user stories, as everything is essentially provided by the platform, and it has a very active community helping you out if you have any questions at all."
"Mendix has positively impacted our organization as we can construct or build prototypes easily, allowing us to do this in a short amount of time."
"The most valuable features of the product are its ease of use and speed. My friend and I find it helpful as a team of just two developers."
"The most valuable features are the integration and UI customization."
"There is a free version of the solution you can use."
"They are leading in the smart manufacturing, and connectivity space."
"The initial setup is easy."
 

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."
"It is expensive."
"One thing I would like to improve is the support system offered by Mendix. It can sometimes take a while to get the help I need when I'm using Mendix."
"Occasionally, there is downtime if an upgrade is happening in the application."
"It could use a more comprehensive widget creation studio in the IDE."
"Needs multiple database connections so an app can directly read/write data to/from multiple databases. This would enable easy splitting of big applications that have complex entity relationships."
"Mendix is great for internal applications but not so great for a public-facing interface. It lacks a proper directory structure for public use. The URL will not change from page to page unless a deep link is created for each page. That makes it difficult to bookmark pages in the browser to view later on."
"Mendix could improve in customization and UI, UX flexibility, native mobile development, and agile tooling for developers."
"All software applications have their hiccups, including the Mendix Studio Pro developers program."
 

Pricing and Cost Advice

"This product has really good value, as it doesn't have a per-user cost, there's a flat fee."
"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."
"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."
"Pricing used to be complex, but Mendix has improved that quite a bit."
"The solution is a bit expensive compared to others"
"Licensing costs are similar to those for all other IT technology, but they vary by region."
"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."
"I would not recommend the solution to small and medium-sized businesses because it’s expensive. It’s great for big organizations. I rate the pricing as a three out of ten."
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Top Industries

By visitors reading reviews
University
16%
Comms Service Provider
14%
Construction Company
6%
Government
6%
Manufacturing Company
14%
Financial Services Firm
11%
Computer Software Company
9%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business28
Midsize Enterprise7
Large Enterprise25
 

Questions from the Community

Ask a question
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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 handles that, and as a developer, I don't have a clear idea.
What needs improvement with Mendix?
I think Mendix can be improved by supporting automated tests more easily. For example, Mendix can add some IDs for each component to build the automation tests more easily.
What is your primary use case for Mendix?
I use Mendix to build a system about the consultation of APIs. We are using Mendix to build a system to check SAP, which is another system, and we use APIs to bring information from SAP to this pro...
 

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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