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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
35th
Average Rating
9.0
Reviews Sentiment
7.5
Number of Reviews
1
Ranking in other categories
No-Code Development Platforms (8th)
Mendix
Ranking in Rapid Application Development Software
4th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
64
Ranking in other categories
Mobile Development Platforms (1st), Low-Code Development Platforms (2nd), Agentic Automation (5th), Business Orchestration and Automation Technologies (4th), AI Software Development (11th)
 

Mindshare comparison

As of June 2026, in the Rapid Application Development Software category, the mindshare of Knack is 1.0%, up from 0.3% compared to the previous year. The mindshare of Mendix is 3.8%, down from 6.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Rapid Application Development Software Mindshare Distribution
ProductMindshare (%)
Mendix3.8%
Knack1.0%
Other95.2%
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."
"Overall, I am a big fan of Knack."
"The ability to deploy functionality daily, weekly, or monthly has greatly increased our competitive advantage in the market."
"It's amazing that you can build web apps and mobile (hybrid) apps with one code base in a few clicks. It's a full continuous integration environment."
"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."
"We can deliver six times faster than working with regular third generation languages."
"It is a development platform which assists in accelerating your developmental lifecycle. This is one of its most valuable features. This solution also offers a good set of components that are readily available."
"On a recent project, using Mendix cut development time by about 40-50% compared to traditional coding for a workflow app."
"Mendix stands out for its speed and efficiency, especially for standardized business applications, and its integration with Java and JavaScript allows extending functionality beyond typical low-code limitations."
"In terms of ROI, we have seen an approximate 30%-40% reduction in time that we require for building applications."
 

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."
"A constraint of Mendix is that you have to look for the required plugins which takes up development time. There are a limited number of Mendix experts in the market."
"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."
"My personal experience with connecting the LoRa device (which itself is not fully developed yet, so the interface requirements are not fully known) is that it has been a hard job to get done."
"ROIs at this stage is not good because of the high license fees."
"As far as I know, the licence is costly."
"It is expensive."
"Mendix is slightly less scalable than I'd like."
"The cost of total ownership needs to be better. The licenses are very expensive."
 

Pricing and Cost Advice

"This product has really good value, as it doesn't have a per-user cost, there's a flat fee."
"The solution is a bit expensive compared to others"
"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."
"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."
"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."
"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."
"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."
"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."
"Pricing used to be complex, but Mendix has improved that quite a bit."
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Top Industries

By visitors reading reviews
Comms Service Provider
16%
Construction Company
13%
University
13%
Manufacturing Company
6%
Manufacturing Company
14%
Financial Services Firm
12%
Construction Company
8%
Computer Software Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise7
Large Enterprise25
 

Questions from the Community

Ask a question
Earn 20 points
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?
Mendix is already improved with every feature, including AI integrations, available. So I think there are no improvements needed for now. Even though Mendix is great, I think something could be bet...
What is your primary use case for Mendix?
My main use case for Mendix is software development, specifically for both mobile and web applications. Currently, I'm working on an electricity application with Mendix where the customer can raise...
 

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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