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Celonis vs Process Mining Group ProM comparison

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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

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 (9th)
Process Mining Group ProM
Ranking in Process Mining
14th
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 September 2026, in the Process Mining category, the mindshare of Celonis is 12.9%, down from 22.6% 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 (%)
Celonis12.9%
Process Mining Group ProM2.1%
Other85.0%
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

"My two favorite features are execution management and process intelligence, which provide 360-degree data."
"It is a very stable product, and there are no issues."
"It extracts the customer business process, and it identifies all the issues in the current business processes."
"With the help of data mining, we can identify different costs. Celonis does background research into the data from the different solutions and puts it into the dashboard and so we can see the differences between the pricing over the previous years."
"In my opinion, it's quite an advanced tool."
"The solution really is a leader of the industry in the concept of process mining."
"They have a very unique product because it gives the user a dashboard, and end-users can easily evaluate the differences and get the required output."
"Scalability-wise, I rate the solution a nine out of ten. Celonis is a wonderful tool, so you cannot find any drawbacks at the right moment."
"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 task mining feature of Celonis needs improvement because it's more challenging than it looks."
"The data modeling features could be more intuitive."
"They need to provide readymade value stream mapping."
"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."
"They are killing the customers with high licensing prices. The tool’s pricing could be cheaper. Small enterprises wouldn’t be able to afford the tool."
"The solution can be a bit expensive."
"The solution must be more user-friendly."
"The tool must have better process graphs."
"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."
"Pricing-wise, Celonis is a five out of ten right now because my clients just started with the solution. When my clients start looking at scaling Celonis, the cost will grow. Every user has an additional charge, and every gig of data you bring in costs extra."
"The solution is expensive."
"The pricing is reasonable."
"Celonis is expensive, but it is functional."
"The solution is quite expensive."
"The solution requires an annual license. There is room for improvement because it is priced for organizations and not for individuals. For an individual, it would be too expensive for them to use it."
"Celonis has the highest pricing in the process mining domain."
"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%
Computer Software Company
8%
Outsourcing 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?
I am not heavily involved in that particular aspect, but I have heard that Celonis is somewhat expensive.
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: August 2026.
913,654 professionals have used our research since 2012.