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Celonis vs Process Mining Group ProM comparison

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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

Celonis
Ranking in Process Mining
2nd
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
60
Ranking in other categories
AI Data Analysis (10th)
Process Mining Group ProM
Ranking in Process Mining
13th
Average Rating
8.0
Reviews Sentiment
5.5
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Process Mining category, the mindshare of Celonis is 12.6%, down from 20.8% compared to the previous year. The mindshare of Process Mining Group ProM is 2.1%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Process Mining Mindshare Distribution
ProductMindshare (%)
Celonis12.6%
Process Mining Group ProM2.1%
Other85.3%
Process Mining
 

Featured Reviews

Prateek Rao - PeerSpot reviewer
PARTNER & MANAGING DIRECTOR at a financial services firm with 5,001-10,000 employees
Process intelligence has transformed procurement and order cycles and delivers measurable savings
Celonis can improve in several areas. The initial data modeling and continuous real-time ingestion, especially from non-standard legacy systems, can still be complex and quite resource-intensive, requiring a steep PQL learning curve for non-technical users. Simplifying the interface for business stakeholders would significantly accelerate the process. I think introducing a natural language to query interface would allow business users to query data without writing long PQL. Streamlining guided onboarding flows and offering modular plug-and-play dashboard templates tailored to specific roles would shorten ramp-up time for daily users. I think more transparent and predictable consumption-based pricing models would be helpful as data volume scaling can get costly quickly. I would also love to see native, real-time streaming connectors for unstructured data such as emails and support tickets. The learning curve for new users of Celonis is one of the pain points I raised earlier, and I find it to be quite steep.
Roland Bijvank - PeerSpot reviewer
Lecturer Informatics at Hogeschool Utrecht
Powerful tool, beneficial process mining variants, and scalable
The initial setup of Process Mining Group ProM was easy for me. However, I have been an application manager for quite some time and I am not comparable to the average person. I was able to install the solution within a few minutes. Additionally, we use the solution for summer school, we have to develop course material around it.

Quotes from Members

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

Pros

"Celonis assists me in optimizing processes, reducing throughput times, and identifying automation opportunities."
"The fact that this solution is agnostic and you can map a process across multiple systems almost automatically from the moment that you have the data mapped out, makes our lives much easier."
"The solution offers a very good user interface."
"We evaluated a couple of software solutions before we chose Celonis for our clients because it has most of the features we were looking for, it is quite user-friendly, and it has an Azure configure."
"We like the process mining capabilities."
"The most valuable feature of this solution is the PTS service."
"If you're looking for a process mining tool that comes with a lot of out-of-the-box process connectors and out-of-the-box analysis, then Celonis is definitely a good option."
"In my Celonis experience, it is easy to use and has higher AI capabilities."
"The most valuable feature of Process Mining Group ProM is the toolkit it provides all kinds of variants of process mining. They have one option that you can visualize which processes you mine, and that's a very powerful tool."
 

Cons

"The marketplace should offer process connectors for Oracle JDEdwards, and Peoplesoft."
"Essentially, the solution should allow for more plug and play instead of requiring a person to be adept at a certain level in coding and developing."
"It should be more flexible. It is not particularly flexible in the way it works, and it is quite rigid. It has some very strong structures that you have to follow. It could certainly be made more user-friendly to understand and should have fewer requirements for manipulation of the data to create the visualizations. We should also get better support from Celonis, and they also need to make the licensing model slightly different."
"The tool must have better process graphs."
"The process analytics could be a bit easier."
"Licenses are costly and calculated based on APC and the number of users."
"Celonis' data engineering processes should be transformed into a low-code structure"
"Celonis should have the ability to automate in the next release, in my opinion."
"Process Mining Group ProM could improve user-friendliness and the error messages that are provided are not helpful for end users."
 

Pricing and Cost Advice

"I rate Celonis' pricing a ten out of ten because it is expensive."
"It is only affordable for large or public companies."
"It is an expensive solution."
"Celonis is the most expensive solution in the market"
"Celonis offers free learning possibilities. I am using the free version of Celonis."
"It is quite a significant investment. From a cost perspective, they need to reevaluate the licensing model. The cost is justified, but they need to make the licensing model slightly different."
"Once we try to scale it up, the product becomes expensive."
"The cost would be a concern for a certain category of customers. Flexible cost models would help smaller players be able to adapt Celonis into their business operations."
"Process Mining Group ProM is an open-source solution that is free from the University of Eindhoven. Additionally, students can use it for one month after they have done some practicing with it."
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Top Industries

By visitors reading reviews
Manufacturing Company
17%
Financial Services Firm
8%
Outsourcing Company
8%
Computer Software Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise6
Large Enterprise47
No data available
 

Questions from the Community

Which is better - Signavio Process Manager or Celonis?
SAP Signavio Process Manager is a very robust industrial-grade business process modeling tool. It is easy to use and does not require too much technological involvement. This solution has a collabo...
What is your experience regarding pricing and costs for Celonis?
Celonis pricing is premium and scales primarily on data ingestion volume (APC/Data Capacity) and process scope rather than user seats, with entry deployments typically running $100K to $250K annual...
What needs improvement with Celonis?
Celonis can improve in several areas. The initial data modeling and continuous real-time ingestion, especially from non-standard legacy systems, can still be complex and quite resource-intensive, r...
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Overview

 

Sample Customers

Anheuser-Busch InBev, AXA, Bayer, Cisco, Deloitte, Deutsche Telekom, Hitachi, Kellogg's, Lufthansa, and Whirlpool
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Find out what your peers are saying about Automation Anywhere, Celonis, Microsoft and others in Process Mining. Updated: October 2026.
916,956 professionals have used our research since 2012.