No more typing reviews! Try our Samantha, our new voice AI agent.

Altair RapidMiner vs Dremio comparison

Why PeerSpot?
 

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
4.0
Dremio offers cost savings and efficiency by reducing infrastructure needs and simplifying data source integration on data lakes.
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
Dremio surely saves time, reduces costs, and all those things because we don't have to worry so much about the infrastructure to make the different tools communicate.
SR BI developer at BRQ Digital Solutions
 

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
6.1
Dremio's customer service is highly praised for responsiveness, with Gold plan users enjoying positive interactions despite some limitations.
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
I would rate customer support a ten out of ten.
We contact the technical support at least weekly; currently, it's more or less daily because we face performance issues, crashes of queries sometimes, and we also need support for configuration of the query engines and so on.
Data Architect at a consultancy with 51-200 employees
We have had to reach out for customer support many times, and they respond, so they are pretty supportive about some long-term issues.
SR BI developer at BRQ Digital Solutions
 

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
7.3
Dremio's scalability excels, with user-configurable auto-scaling on Kubernetes/Docker, meeting large-scale needs, but some features require licensing.
Dremio's scalability can handle growing data and user demands easily.
SR BI developer at BRQ Digital Solutions
Internally, if it's on Docker or Kubernetes, scalability will be built into the system.
Senior Software Architect at USEReady
Dremio's scalability depends on your hardware and your deployment.
 

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
7.2
Dremio users report stable performance overall, despite occasional memory leaks, scalability issues, and the need for frequent monitoring.
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
I rate Dremio a nine in terms of stability.
SR BI developer at BRQ Digital Solutions
We refactored the query, and that worked, but it still doesn't make you confident to go to production with a product that might crash depending on the query you send it.
Data Architect at a consultancy with 51-200 employees
 

Room For Improvement

Altair RapidMiner users desire improved UI, tool integration, pricing, deep learning, documentation, security, automation, and open-source adoption.
Dremio users face issues with performance, connectors, learning curve, and desire better integration and schema flexibility.
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
Starburst comes with around 50 connectors now.
Senior Software Architect at USEReady
Before we wrap up, I want to add that Dremio is lacking a semantic layer in a manner that the user can just choose dimensions, metrics, and filters to query the data.
It should be easier to get Arctic or an open-source version of Arctic onto the software version so that development teams can experiment with it.
Data Consultant at a comms service provider with 201-500 employees
 

Setup Cost

Altair RapidMiner offers a flexible pricing model, perceived as expensive but more affordable than SAS or SPSS, with educational benefits.
Dremio offers cost-effectiveness but licensing is costly, leading some users to prefer the community version for scalability.
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
I chose eight out of ten because Dremio is expensive for the Enterprise version, particularly regarding licensing.
Data Engineer at a tech services company with 201-500 employees
I had a good experience with pricing, as the pricing seems okay to me and the client.
Dremio does have a core of the engine that is open-source, but all the important features for the enterprise version are under license.
Data Architect at a consultancy with 51-200 employees
 

Valuable Features

Altair RapidMiner simplifies building ML pipelines with no-code workflows, data integration, and seamless Python/R integration for organizations.
Dremio excels in data virtualization, federated queries, and integration, enhancing data management and access with efficient tools.
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
Having everything under one system and an easier-to-work-with interface, along with having API integrations, adds significant value to working with Dremio.
Data Consultant at a comms service provider with 201-500 employees
Dremio has positively impacted my organization as nowadays we are connected to multiple databases from multiple environments, multiple APIs, and applications, and Dremio organizes everything in an amazing way for me.
Data Analyst at a insurance company with 501-1,000 employees
Multiple data sources can be queried in one query, and it is not just a query engine.
Data Engineer at a tech services company with 201-500 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)
Dremio
Ranking in Data Science Platforms
9th
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
14
Ranking in other categories
Cloud Data Warehouse (10th)
 

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 Dremio is 2.0%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Science Platforms Mindshare Distribution
ProductMindshare (%)
Dremio2.0%
Altair RapidMiner3.3%
Other94.7%
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.
Corrr Moray - PeerSpot reviewer
SR BI developer at BRQ Digital Solutions
Has simplified complex data integration workflows and supported consistent reporting across multiple sources
We also have a close relationship with the team that does the Dremio maintenance for the database, like upgrading the versions and they know about some specific problems we had in the past, such as a memory leak. We had a memory leak on some versions, which sometimes stopped the service. Since we are using Dremio installed like a server, not a SaaS solution, many times we need to stop and restart the service to clear all the cache and all that, and this is the thing I should add. I see that many times the new versions of Dremio have not fixed old bugs, and in some new versions, old problems that were previously fixed come back again, so I think the upgrade part could use improvement. I remember using some features in the past, like pivot tables, which proved to be really difficult, but I know this is a fault also for other vendors. Pivoting, transposing, and unpivoting are often not so good. CTEs also many times prove to be not so good, so I think these two main items could be improved significantly if they standardize them.
report
Use our free recommendation engine to learn which Data Science Platforms solutions are best for your needs.
920,929 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
13%
Financial Services Firm
11%
University
9%
Educational Organization
8%
Financial Services Firm
22%
Outsourcing Company
8%
Comms Service Provider
8%
Manufacturing Company
6%
 

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 Business3
Midsize Enterprise6
Large Enterprise5
 

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 is your experience regarding pricing and costs for Dremio?
I chose eight out of ten because Dremio is expensive for the Enterprise version, particularly regarding licensing.
What needs improvement with Dremio?
I think Dremio can be improved to query faster than multiple sources and big data lakehouses. The community version could be updated for new data catalog connections. I think the documentation is s...
What is your primary use case for Dremio?
I have been using Dremio to select multiple data sources, retrieve multiple data sources, and create and maintain Iceberg tables for the data lakehouse. My main use case for Dremio is to actively c...
 

Comparisons

 

Also Known As

No data available
Dremio AWS - BYOL
 

Overview

 

Sample Customers

PayPal, Deloitte, eBay, Cisco, Miele, Volkswagen
UBS, TransUnion, Quantium, Daimler, OVH
Find out what your peers are saying about Altair RapidMiner vs. Dremio and other solutions. Updated: September 2026.
920,929 professionals have used our research since 2012.