PM4Py
PM4Py: A broad, developer-focused process-mining toolkit with self-hosted deployment and manual refresh. Ranked #13 of 29 in Process Mining Software by our editors (7.9/10); pricing: Free plan; best for developers needing extensible open-source mining.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forDevelopers needing extensible open-source mining
- Free planYes
- Paid fromFree
- Conformance checkingYes
- Facts checked19 Sep 2026
Where it wins
- Free AGPL community version for teaching, research, and open-source projects
- Covers discovery, conformance, root-cause, performance, and object-centric mining
- Includes SAP and Camunda connectors plus event-log anonymization
Where it doesn't
- Requires self-hosted deployment and developer-led implementation
- Process-data refresh is manual rather than automated
- Not suited to teams seeking verified live process monitoring
Our verdict on PM4Py
PM4Py is an open-source Python library for developers, researchers, and organizations building custom process-mining applications. It works across Windows, macOS, and Linux through self-hosted deployment, with capabilities for process discovery, conformance checking, root-cause analysis, performance and throughput analysis, predictive mining, organizational analysis, and event-log visualization. Its audience is technical teams that want to extend a library or build process-mining applications rather than adopt a ready-made hosted workspace.
The Community Version is distributed through GitHub under the GNU AGPL v3 license and is intended for teaching, research, and open-source projects. The Commercial Version adds an individual commercial license, closed-source commercial use, and dedicated professional support. Feature breadth is a major reason to consider PM4Py: alongside standard event-log mining, it includes object-centric process mining, machine-learning utilities, process-model visualization and export, and LLM-based helpers for log abstraction and filtering. Differential-privacy anonymization also supports privacy-conscious event-log preparation.
PM4Py fits ecosystems that can provide event data through SAP and Camunda connectors, while its listed integrations also include Outlook, Google Chrome, Mozilla Firefox, GitHub, OpenAI, Google APIs, and Anthropic APIs. The library's documentation assumes event data has already been extracted, and its category profile specifies manual data refresh. That makes it a strong choice for developers building tailored analytical workflows, but a weaker fit for teams that need automated refresh, live process monitoring, or a managed interface. Those teams should choose a process-mining product designed around monitoring and operational use rather than a self-hosted Python library.
Your product? Our editors can test PM4Py in depth and publish a review, labelled as paid · from $149/mo →
PM4Py pricing
All 2 PM4Py plans and prices →
PM4Py fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Conformance checking | Yes |
| Root-cause analysis | Yes |
| Process monitoring | Not verified |
| Data refresh | Manual |
| Deployment model | Self_hosted |
| Included events | Not verified |
| ERP connectors | Yes |
| Deployment | Desktop, Self-hosted |
| Platforms | Windows, macOS, Linux |
| Integrations | 9 integrations: SAP, Camunda, Outlook, Google Chrome, Mozilla Firefox, GitHub … |
| Pricing | Free plan (source) |
| Website | processintelligence.solutions |
| Facts checked | 19 Sep 2026 |
PM4Py integrations
PM4Py lists 9 integrations on its own site.
- SAP
- Camunda
- Outlook
- Google Chrome
- Mozilla Firefox
- GitHub
- OpenAI
- Google APIs
- Anthropic APIs
Alternatives to PM4Py
- Celonis Process Mining PlatformA broad process intelligence platform with a free starting plan and enterprise focus.9.4
- Apromore Process MiningA broad process mining suite with flexible analysis, monitoring, and integration options.9.2
- ABBYY TimelineA broad process mining suite for organizations needing hybrid analysis and monitoring.8.9
Used PM4Py? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used PM4Py for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
PM4Py is listed in our Process Mining Software directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/pm4py/"><img src="https://www.itechguides.com/best/badge/pm4py.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update