Your reliable IT partner.

We help teams and companies build solid, efficient software, without the corporate noise.

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WHAT WE DO

Our Services

We can help you to develop and deliver high-quality products.

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Business Development and Analysis

We can get you from an idea to a finished product

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Team Extension

Adapting to your needs and ways of working

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Business Process Automation

Automate and accelerate your business processes

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Product Maintenance

Development, testing and maintenance of existing products

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Custom Appian Solutions

Professional services based on Appian platform

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Appian Consulting

Professional assistance by certified Appian developer

About Us

With experience in life sciences, fintech, and government projects, Portobyte delivers reliable software and automation solutions that help businesses work smarter.
We focus on creating practical, efficient systems tailored to each client’s needs.
Our approach is built on trust, accountability, and long-term collaboration — because real results come from lasting partnerships.

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Our Mission

Our mission is to turn complex challenges into simple, effective digital solutions that truly support our clients’ goals.
We believe technology should empower people, not complicate their work, and every solution we deliver is designed with that in mind.
By combining experience, responsibility, and open communication, we build reliable systems and processes that make a real difference.
Above all, we value long-term partnerships, working closely with our clients to understand their needs and deliver solutions that last.

Kristijan Zdelarec

Founder and CEO of Portobyte

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TRUSTED BY:

LET'S DO BUSINESS

NEWS AND INFO

Recent Blog Posts

Catch up with our latest blogs, research, and case studies.

Process automation

Business process automation with Appian

Legacy projects can be hard to maintain and expensive to support. Codebase often gets tangled and messy. Low-code platforms are here as a solution to this problem. They provide tools for rapid development and deployment with integrated automation capabilities. In this blog, we will explain why Appian is a...

Get in touch

Send us a message or use the contact details bellow:

Address: Garešnička 24, 10040 Zagreb
Phone: +385 91 185 0359
Email: info@portobyte.com