Atlassian Tools Tailored
to Work Your Way.
We create custom apps and solutions to make Jira and Confluence
perfectly match your workflows and business needs.
Customers who trust Seibert Group

Custom solutions for Jira and Confluence.
Your team deserves tools that work the way you do. We build custom apps and solutions for Jira and Confluence to match your workflows, solve your challenges, and save you time. Whether it’s automating processes, adding missing features, or creating seamless integrations, we’re here to make your tools as unique as your business.

Discovery Call - Get to Know Each Other
Start with a free discovery call to share your vision. It’s a chance for us to get to know each other, talk about your project ideas, and explore how we can help.
Together, we’ll discuss your goals, budget, timelines, and anything else that’s important to your success. No commitment - just an open conversation to see how we can turn your ideas into reality.
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Requirements Workshop - Turn Your Vision Into a Clear Plan
2.000 € per day (excl. traveling costs if on-site)Investing in a Requirements Workshop ensures your project starts on the right track. Together, we’ll take a close look at how you’re solving the problem today, uncover inefficiencies, and identify opportunities for improvement. By prioritizing your needs and defining clear goals, we help you save time, avoid costly missteps, and ensure every solution we build aligns perfectly with your business.
This workshop isn’t just about gathering requirements — it’s about creating an actionable plan with input from key stakeholders and a focus on what truly matters.
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Custom Solution - From idea to reality
Starting at 5.000 €After gathering the requirements, we’re ready to bring your vision to life. With a clear plan in place, we’ll work together to build the features, workflows, or integrations you need. Our process is collaborative and transparent — you’ll always know where we stand, and your feedback will shape every step.
With over 25 years of experience, we’ve built everything from comprehensive solutions like Linchpin Intranet for Confluence and Agile Hive for scaling agile teams in Jira, to adding single, impactful custom features to Atlassian tools. No matter the size of the project, we bring the expertise and insight needed to create solutions that truly fit your team’s needs.
Contact usWhy Partner with Us?
Choosing the right partner for your custom development needs is essential. With decades of experience, industry-leading certifications, and a proven track record, we’re here to help you achieve your goals. Here’s why so many businesses trust us to deliver the solutions they need:
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Proven Experience
With over 25 years in custom development, we bring expertise to your project. Over 500 Seibert Group employees support businesses day by day.
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Trusted Atlassian & Google Partner
As an Atlassian Platinum Partner, Gold Marketplace Partner and Google Premier partner, we’re deeply connected to both ecosystems.
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Free Discovery Call
Start with a no-commitment, 1-hour Discovery Call to explore your ideas and understand your needs.
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Security First
Your data is safe with us - our ISO 27001 certification ensures the highest security standards.