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How State of Oklahoma OMES uses Celonis

ConfirmedVendor case study · Checked Oct 30, 2026
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The use case: how State of Oklahoma OMES deploys Celonis

The State of Oklahoma's central finance agency (OMES) uses Celonis Process Intelligence on data from its PeopleSoft ERP to get end-to-end visibility into procurement. It flags non-compliant purchase orders in real time and audits spending across all state agencies.

More reported results

Figures published in Celonis’s case study. They are not independently measured by usedby.

$174 million

To date, they’ve identified over $174 million in potential savings — just by using state-wide contracts at scale.

46 days

Within a few weeks, OMES boiled the process down to 46 days.

$11.4 million

The fact that the State of Oklahoma found a solution that was not only 200x more efficient but $11.4 million less expensive is likely thanks to the tech enthusiasm of Jerry Moore.

six FTEs

One example: they’ve redirected six FTEs previously charged with auditing state-issued credit card transactions to other fields, because Celonis can do the job faster, better and more cheaply.

In the customer’s words

With Celonis, we instantly were able to stop wasteful spending by identifying how the spend occurred and where taxpayer dollars were going.
Janet Morrow, Director Risk, Assessment and Compliance, OMES, State of Oklahoma OMES — Source

Other AI tools used by State of Oklahoma OMES

Other public relationships recorded on usedby.

IroncladObserved
Explore State of Oklahoma OMES’s AI stack

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Go straight to the source

Based on Celonis’s published case study. We check the public evidence; the results are reported by the vendor.

celonis.com
Last checked
Oct 30, 2026
celonis.comCaptured Celonis case study about State of Oklahoma OMESOpen source capture
What the story claims, and what we checked

What we compared with the page.

  • The figure: 200xChecked

    Printed word for word on the page, near the name of State of Oklahoma OMES.

  • The passage quoted aboveChecked

    Copied word for word from the page, near the name of State of Oklahoma OMES.

  • State of Oklahoma OMES uses CelonisChecked

    Confirmed line.

  • The result itselfNot checked

    We quote it; we did not measure it.

Armed with this process intelligence, they also audited the spending of all 122 agencies in just four months. A little reminder: at their previous pace of auditing eight agencies per year, it would have taken them up to 15 years to get the job done.
From the page. celonis.com