callas software GmbH
callas software was founded in 1995 and has focused on making PDF files usable in production environments from the start. While PDF was designed as a flexible and open format, using it reliably in production – where standardization matters – often proves challenging. callas develops technology to identify PDF files that will cause problems in production and to address those issues early in the workflow.
Close involvement with end users, OEM customers, and standardization bodies keeps the software aligned with real-world production requirements. Working with imperfect, real-world PDF files has resulted in software with a learning curve, designed to control complexity rather than hide it. The callas products actively correct PDF files, prepare them for production, and generate derived outputs such as proof sheets, order overviews, delivery documents, or archived content.
callas is primarily active in print production, document exchange, archival, and accessibility workflows.
For more information, visit the callas software website at: www.callassoftware.com.
Member Info
Partner Member
Joined September 2006
Headquartered in Germany
http://www.callassoftware.com/
Staff
Published Articles
March 2019, Dietrich von Seggern
There are numerous tools on the market, including freeware, with which users can create PDFs. But are the … Read more
February 2019, Dietrich von Seggern
When working with support cases the ones that are related to Overprint in PDF are likely to surprise … Read more
January 2019, Dietrich von Seggern
Today’s world of Information Technology has opened the doors in many ways in order to integrate people with … Read more
Published News
March 2026, David van Driessche
callas software today announced the appointment of Natacha De Kegel as Customer Success Manager for North America, effective … Read more
January 2026, David van Driessche
callas software gab heute den Start eines neuen Zertifizierungsprogramms bekannt.
January 2026, David van Driessche
callas software today announces the launch of a certification program for its software. The program allows experts to … Read more
November 2025, David van Driessche
callas software gab heute die Ernennung von Elahe Saberinia zum Channel-Manager bekannt.
November 2025, David van Driessche
callas software today announces the appointment of Elahe Saberinia as Channel Manager.
October 2025, David van Driessche
In this article, David van Driessche, Chief Evangelist at callas software, describes the benefits of using OEM technologies … Read more
September 2025, David van Driessche
callas software GmbH is expanding its involvement in the OEM business and has launched a special website that … Read more
September 2025, David van Driessche
callas software weitet sein Engagement rund um das OEM-Geschäft aus und dazu unter anderem eine spezielle Website veröffentlicht, … Read more
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