Seamless OEM integration for advanced PDF solutions

callas technology integrates seamlessly into standalone apps and web environments, with flexible technical and commercial solutions. Direct access to developers ensures quick rollout and top-tier support.

icon pdfToolbox
icon pdfChip
icon pdfaPilot
icon pdfToolbox Portal
Microchip with a PDF file icon and the word 'EMBEDDED' on a blue circuit board with multiple connecting lines.

Embedded OEM technology

callas software spent 30 years developing the fastest, most flexible, and high-quality technology around PDF so you can integrate it in your solutions. Make your products more powerful while reducing time to market…

Meet the team

You’re using our technology, or you’re interested in doing so. Visit us at these events to meet the people behind the technology.

calendar_month Wed 21 Jan 2026 - Thu 22 Jan 2026
distance Munich, Germany

Jeremy Spencer
FuturePrint TECH!

Meet our OEM Director Jeremy at FuturePrint TECH! As the event brings together leaders and experts in industrial printing, inkjet, and deposition technologies, it\'s a great opportunity to connect and discuss how callas software solutions can support and integrate into your software development.

About callas

callas software is based in Berlin, Germany. The company was founded in 1995 and, from the very start, focused on creating best-in-class solutions for PDF workflows. As a technology innovator, callas develops and markets PDF technology for print production, document exchange, archival, and accessibility.

The OEM team at callas software, experts in PDF technologies like pdfToolbox, pdfaPilot, and pdfChip

Explore your possibilities

Dietrich von Seggern Jeremy Spencer David van Driessche

Let’s talk integration

Nothing works better than a personal conversation. callas treats every OEM as a strategic partner. We’re focused on making your technology better, so reach out and introduce yourself.