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Altair RapidMiner vs KNIME Business Hub comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

Review summaries and opinions

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

ROI

Sentiment score
8.0
Altair RapidMiner's initial high cost is offset by long-term savings and high ROI, with users appreciating its value.
Sentiment score
5.5
KNIME Business Hub enhances ROI through cost-effective data analysis, quick integration, transparent licensing, and improved productivity without increasing staff.
The utilities predictive maintenance return on investment I mentioned, with a twenty percent reduction in unplanned downtime, is the clearest example.
Solution Architect at Hitachi Digital Services
I have seen a return on investment, as the defect reduction and forecast accuracy improvements have tangible financial value, with the scrap reduction alone recovering a significant portion of the platform cost in the first year.
Data Analytics Manager at a engineering company with 1,001-5,000 employees
Definitely in terms of time reduction and the speed with which data is obtained and delivered to the more business-oriented team that then has to make decisions, these two factors are important indicators.
Data Analyst at Politecnico di Milano
 

Customer Service

Sentiment score
6.8
Altair RapidMiner's customer service is praised for community resources, though direct support response times can vary.
Sentiment score
6.4
KNIME Business Hub offers fast community-based support, though official documentation and technical assistance are less comprehensive than competitors.
I have not encountered any problems with Altair RapidMiner technical support.
Professor at Instituto Superior de Contabilidade e Administraçao de Coimbra
the technical documentation is thorough
Data Analytics Manager at a engineering company with 1,001-5,000 employees
While they cannot always provide immediate answers, they are generally efficient and simplify tasks, especially in the initial phase of learning KNIME.
BI Analyst at a photography company with 11-50 employees
My mark for technical support for KNIME Business Hub is about a 7, as most of the support is in the community, and it is quite good because it is open source.
Senior Consultant at a tech vendor with 10,001+ employees
I carefully examined KNIME Business Hub resources in terms of videos, tutorials, courses, and documentation, which are very comprehensive.
Data Analyst at Politecnico di Milano
 

Scalability Issues

Sentiment score
6.2
Altair RapidMiner scales efficiently for machine learning, though complex operations may need guidance, with scalability and load balance as key interests.
Sentiment score
6.6
KNIME Business Hub is scalable for large datasets and users, adaptable for enterprise operations, and manageable for growth.
KNIME Business Hub scales quite well regarding data volume.
Data Analyst at Politecnico di Milano
 

Stability Issues

Sentiment score
7.3
Altair RapidMiner is celebrated for its stability and reliability, with occasional minor issues, rated 8-9 out of 10.
Sentiment score
7.6
KNIME Business Hub is stable and efficient for small data, but faces challenges with larger loads and occasional update issues.
Altair RapidMiner is stable with no issues of downtime or crashes.
Professor at Instituto Superior de Contabilidade e Administraçao de Coimbra
Altair RapidMiner is a stable product, and it has been smooth to use without any bugs or issues.
Senior Manager, Digitalization of Supply Chain& Traceability at a non-profit with 501-1,000 employees
For now, KNIME Business Hub is excellent for me and for our team.
Co Founder & Chief Data Officer Cdo at NTT DATA
From 1 to 10, I would rate the stability of KNIME Business Hub quite good, around an 8 or 9.
Senior Consultant at a tech vendor with 10,001+ employees
KNIME Business Hub is stable with small connection issues with the company data system.
Data Analyst at Politecnico di Milano
 

Room For Improvement

Altair RapidMiner users desire improved UI, tool integration, pricing, deep learning, documentation, security, automation, and open-source adoption.
KNIME users want improved data visualization, documentation, interface, platform connectivity, training, pricing, and large dataset management.
Incorporating generative AI as an AI assistant would be beneficial.
Professor at Instituto Superior de Contabilidade e Administraçao de Coimbra
It would be beneficial if the platform could suggest suitable AI models and provide more advanced AI features.
Senior Manager, Digitalization of Supply Chain& Traceability at a non-profit with 501-1,000 employees
Graph Studio and knowledge graph capabilities are powerful in theory, but the learning curve is steep.
Data Analytics Manager at a engineering company with 1,001-5,000 employees
I would like to see additional functions in KNIME Business Hub that can connect to generative AI, allowing users to describe the workflow for easier workflow generation and creation.
Senior Consultant at a tech vendor with 10,001+ employees
When I import this data set in the File Reader node, I have problems with this field because it is a date, but the problem is that it imports it as text.
Co Founder & Chief Data Officer Cdo at NTT DATA
Computer vision is the most important because now there is a new age of large language models and visual language models.
Director, Channel And Alliances at Basefy
 

Setup Cost

Altair RapidMiner offers a flexible pricing model, perceived as expensive but more affordable than SAS or SPSS, with educational benefits.
KNIME Business Hub offers cost-effective analytics tools with open-source desktop access and valuable enterprise features for larger organizations.
The licensing model is flexible in the sense that you can apply units across different products.
Data Analytics Manager at a engineering company with 1,001-5,000 employees
We are likely to purchase a license, which may offer additional features.
Senior Manager, Digitalization of Supply Chain& Traceability at a non-profit with 501-1,000 employees
 

Valuable Features

Altair RapidMiner simplifies building ML pipelines with no-code workflows, data integration, and seamless Python/R integration for organizations.
KNIME Business Hub excels with its intuitive interface, robust analytics, and integration, enhancing data preparation and problem-solving.
Building complete machine learning pipelines, data ingestion, transformation, feature engineering, model training, validation, and deployment in a drag-and-drop visual environment without extensive coding is what makes this accessible to organizations that cannot staff a team of Python developers for every analytics project.
Solution Architect at Hitachi Digital Services
Altair RapidMiner is appreciated for its ease of use and the CRISP data mining model it supports, covering steps like data preparation, data understanding, and business understanding.
Professor at Instituto Superior de Contabilidade e Administraçao de Coimbra
Altair RapidMiner is easy to use and intuitive with no coding required, making it a low code tool.
Senior Manager, Digitalization of Supply Chain& Traceability at a non-profit with 501-1,000 employees
KNIME Business Hub has had a positive impact on my organization by leading to time savings, as many activities were automated and reduced to a morning check, whether daily or weekly, to verify that all flows had run.
Data Analyst at Politecnico di Milano
KNIME is more intuitive and easier to use, which is the principal advantage.
Student at ISCTE - INSTITUTO UNIVERSITÁRIO DE LISBOA
KNIME is simple and allows for fast project development due to its reusability.
BI Analyst at a photography company with 11-50 employees
 

Categories and Ranking

Altair RapidMiner
Ranking in Data Science Platforms
11th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
26
Ranking in other categories
Predictive Analytics (6th)
KNIME Business Hub
Ranking in Data Science Platforms
3rd
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
65
Ranking in other categories
Data Mining (1st)
 

Mindshare comparison

As of November 2026, in the Data Science Platforms category, the mindshare of Altair RapidMiner is 3.3%, down from 6.5% compared to the previous year. The mindshare of KNIME Business Hub is 4.1%, down from 11.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Science Platforms Mindshare Distribution
ProductMindshare (%)
KNIME Business Hub4.1%
Altair RapidMiner3.3%
Other92.6%
Data Science Platforms
 

Featured Reviews

SP
Solution Architect at Hitachi Digital Services
Visual workflows have empowered teams to build and deploy reliable predictive maintenance models
The best features Altair RapidMiner offers in my experience are the visual workflow designer in AI Studio, which is the foundation of everything. Building complete machine learning pipelines, data ingestion, transformation, feature engineering, model training, validation, and deployment in a drag-and-drop visual environment without extensive coding is what makes this accessible to organizations that cannot staff a team of Python developers for every analytics project. That capability opens the door.Auto Model is the feature I lean on most when doing rapid prototyping with clients. It evaluates multiple algorithms automatically, surfaces the best-performing model for the data, and explains why. That dramatically compresses the experimentation phase. What would take a data scientist days of manual testing, Auto Model does in an hour.
FE
Data Analyst at Politecnico di Milano
Automation has transformed payroll reporting and empowers nontechnical teams to run data workflows
KNIME Business Hub could be improved by increasing integration between KNIME and other tools, such as where companies store data and data visualization tools, making it easier to integrate with these tools and faster to create dashboard updates and quick data extraction through KNIME. An ETL process must communicate with both data sources and the data visualization layer. The integration needs to be more robust, and the nodes that act as connectors to these sources and tools need to be more robust, as the flow often broke when the problem was just a connection issue. This should be improved and perhaps expanded. Another problem was that KNIME could not integrate with all tools. Expanding the possibilities of creating reports and connecting to data visualization tools, especially on the data visualization side, would be useful. The output of an ETL process or ETL flow is visualization through a dashboard or report, so more downstream integration in the process would be needed. Regarding improvements needed in KNIME Business Hub, there may be a hierarchy of users and certain applications created. On the security side of accessing company data, I do not know whether this is already sufficiently considered by KNIME or not. I hope so, because certain data are sensitive and need to be handled with care. The fact that KNIME is enabled to access such data means you also need to ensure that authorizations and data processing policies are respected. Because some company data are sensitive, the fact that KNIME reads them also requires guaranteeing that a policy is respected on the other side. I hope this has already been considered by KNIME Business Hub; I am not aware, but if it has not, this could be an aspect to consider: privacy and the protection of company data when they are read by a system that is not company-owned but still must read them with all proper requirements and safeguards.
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Financial Services Firm
10%
University
8%
Educational Organization
8%
Financial Services Firm
10%
University
8%
Manufacturing Company
8%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise5
Large Enterprise10
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise16
Large Enterprise35
 

Questions from the Community

What is your experience regarding pricing and costs for RapidMiner?
My experience with pricing, setup cost, and licensing shows that the licensing model is based on Altair Units, which is their shared token-based system across their product portfolio and is flexibl...
What needs improvement with RapidMiner?
Altair RapidMiner can be improved by enhancing the newer GenAI features, which are interesting but honestly still quite early, and the documentation does not yet match the ambition of what they are...
What is your primary use case for RapidMiner?
My main use case for Altair RapidMiner is predictive quality analysis on the manufacturing site, as Wagner Spraytech manufactures spray finishing equipment and we generate a significant amount of o...
What needs improvement with KNIME?
KNIME Business Hub could be improved by increasing integration between KNIME and other tools, such as where companies store data and data visualization tools, making it easier to integrate with the...
What is your primary use case for KNIME?
I used KNIME Business Hub in my previous role for approximately six months, from April to September 2025. The primary use case for KNIME Business Hub was creating an ETL flow for the HR team that g...
What advice do you have for others considering KNIME?
Regarding concrete examples of metrics or results obtained with KNIME Business Hub, we definitely saved a lot in terms of time and productivity. The work was also much more fluid and activities wer...
 

Also Known As

No data available
KNIME Analytics Platform
 

Overview

 

Sample Customers

PayPal, Deloitte, eBay, Cisco, Miele, Volkswagen
Infocom Corporation, Dymatrix Consulting Group, Soluzione Informatiche, MMI Agency, Estanislao Training and Solutions, Vialis AG
Find out what your peers are saying about Altair RapidMiner vs. KNIME Business Hub and other solutions. Updated: September 2026.
920,939 professionals have used our research since 2012.