pdfHarmony

pdfHarmony can identify problem PDF files; PDF files which are corrupt or malformed or produce errors in page display. pdfHarmony can then; if possible, repair these malformed PDF files. [...]

APCrypt 4

Encrypt PDF documents with User and Owner passwords as well as set document permissions to control viewing, printing, copying, assembly and accessibility. [...]

SecurSign 5

Encrypt, digitally sign and verify digital signatures on PDF documents. [...]

Redax Enterprise Server

Redax Enterprise Server makes it possible to centralize automated, semi-automated and manual document redaction processes on a server. [...]

AppendPDF Pro

Designed for mission-critical on-demand and high-volume publishing, document personalization, document merging and report-assembly implementations utilizing PDF files, AppendPDF Pro is loaded with features, engineered for performance and is designed for entirely unattended operation. [...]

ABBYY Recognition Server 3.0

Scalable, server-based OCR solution, supports editable PDF-files, PDF files optimised for the internet and tagged PDF and PDF files with security and encryption supports and PDF/As for long term archiving. [...]

secrypt digiSeal server

Signature components for the server-based, automatic generation and verification of documents signed with qualified electronic signatures on a large-scale for e-mail and fax transmission, e.g. in the PDF signature format according to the Adobe PDF standard including PDF/A verification. [...]