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How Octopus Energy uses Rossum

ConfirmedVendor case study · Checked Oct 8, 2026
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The use case: how Octopus Energy deploys Rossum

Octopus Energy uses Rossum to automatically process supplier invoices, replacing a template-based OCR system. Rossum handles line-item GL coding, duplicate detection, approval routing, and syncing approved invoices to NetSuite, and the team also uses it for reporting on outstanding invoices and processing times.

Figures in the source

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

50%

50% of AP team promoted: team members moved on to other parts of Octopus Finance or promoted into higher-skilled accounting roles.

In the customer’s words

My team love it because it’s very easy to use. I have people with very different skill sets — some are very tech savvy, some are not — and everyone finds it easy to use.
Tracey Prince, Finance Transactional Manager, Octopus Energy — Source

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Other public relationships recorded on usedby.

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More stories

Go straight to the source

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

rossum.ai
Source published
Apr 20, 2026
Last checked
Oct 8, 2026
rossum.aiCaptured Rossum case study about Octopus EnergyOpen source capture
What the story claims, and what we checked

What we compared with the page.

  • The passage quoted aboveChecked

    Copied word for word from the page, near the name of Octopus Energy.

  • The publication dateChecked

    Read from the page’s own metadata, never guessed.

  • Octopus Energy uses RossumChecked

    Confirmed line.

  • The result itselfNot checked

    We quote it; we did not measure it.

As an Ofgem-regulated business, paying our critical suppliers late is simply not an option. Within nine days of going live, 85% of those invoices were being processed automatically.
From the page. rossum.ai