
iScala and Rillion specialists
All the expertise under one roof
At Optema you’ll find the market’s most experienced iScala and Rillion specialists, all in one place. With deep knowledge and broad experience in finance, purchasing and order logistics, we can take end-to-end responsibility for your business-critical systems and integrations. Our helpful experts always work closely with your team to make everyday work simpler.
15–25
years of experience on average
iScala & Rillion
we have the specialists
Time is critical ⚡
Fast answers, the right solutions – we prioritise short response times.
Customers who trust us


















Why Optema
Using iScala or Rillion? Welcome home.
At Optema you’ll find the market’s most knowledgeable iScala and Rillion consultants. We help you with everything from implementation, development and reporting to ongoing support and integrations with the other systems in your IT landscape.
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Deep knowledge
We have specialist expertise in iScala and Rillion, and long experience of digitalising and automating processes for finance, purchasing and order logistics.
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Fast help
Our support is available, helpful and effective. Because we know that when a problem arises in the ERP system or the invoice process, fast solutions are critical to minimise the impact on the business.
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Close collaboration
We work closely with your team so we truly understand your organisation’s systems, processes and needs. You get an end-to-end partner who suggests the best solutions for you – every time.
Our offering
Your end-to-end partner for iScala & Rillion
Thanks to our long experience in the industry, we can offer a complete approach to ERP processes and supplier invoice management. You get a partner with one point of contact for everything to do with iScala and Rillion, including integrations with your other systems.
01 Consulting services and advisory
02 Technical development and integrations
03 Training and ongoing support
Our services
Everything your finance department needs, in one place
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iScala ERP consultants
Our experienced iScala consultants help you with configuration, development, reporting, integrations and ongoing support.
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Rillion invoice management consultants
We help you increase the automation of your invoice process with the right configuration, continuous follow-up and e-invoicing setup.
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Integrations
Our experts connect your business-critical systems for a secure, reliable and long-lasting infrastructure.
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Ongoing support & maintenance
With our Helpdesk, help is always close at hand. We prioritise short response times and work with your team to continuously improve your organisation’s solution and processes.
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Upgrades
Get access to new functionality and improvements with smooth upgrades that don’t disrupt the business.
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Training
We offer training tailored to your organisation’s needs and regularly invite customers to events for inspiration and knowledge sharing.
Our customers
Small or large, simple or complex
We help organisations large and small across a wide range of industries. From simple support cases to complex flows and tailored reports. What they all have in common: they use the iScala ERP system and/or Rillion for invoice management.
70+
active customers
100%
niche focus






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